Daito Ridge 303

D/H ratiobasalt, 460253Bermuda Rise, oxygen, 511178, 511180Black Sea, interstitial water, 42B0638carbon isotope, 950647, 950649gas, interstitial, stable isotopes, 640816hydrogen isotope, 950647, 950649interstitial water, 151069interstitial water, geochemistry, Guaymas

Basin, 640689mineral isotopes, 460253crystallization, closed-system, 460253equilibration temperatures, 460254

Miocene ocean, isotopic change, evidence,740697

16O/18O, 740699pore waters, 740697

organic geochemistry, kerogen, 630849Red Sea, interstitial, 230969stable isotope ratio, 511155seawater, 511156smectite, 511155

dacite, 561090, 56109539Ar/40Ar age, boulders, 571281ash

glass, volcanic, 870684source, 050531

Atlantic Ocean S, history, 740723basalt

basement, 240767glass, 360871

boninite, classification, 600698conglomerate, sulfur/carbon isotope ratio,

571285, 571286, 571287, 571288exotic pebbles, 561090geochemistry, chronological evolution,

840615glass, 360871glass, volcanic, 360871Japan Trench, 561090origin, 561083, 561084

magma, 050531Mariana Trough, gabbro, 600579Middle America Trench, ash, 660690, 660691mineralogycomposition, 660690mineral, 660691

Peter I Island, geology, 350354petrography, 600583rare earth elements

trace elements, 590664tuff, 590655, 590657, 590659

regional, tectonic setting, 600613rhyolite, conglomerate, 571286sediment chemistry, lower part, 350430sulfur/carbon isotope ratio, Japan Trench,

561285Valencia Trough, 130770volcanics, 130770

vesicular, 590781dacite-rhyolite, sulfur isotope, 571285Dahlak Archipelago, 230678, 230917Red Sea, geology, 230813

Dahomey, 411091Daijima Formation, Philippine Sea,

Paleogene-Neogene, 310848, 310850Daijima-Nishikurosawa stagePacific Ocean EC, geologic history, 090921Tohoku Arc, geology, 870715, 870716volcanism, explosive, Neogene, 870718

Daikakayi, 550848Daikakuji Seamount, 550023, 550059, 550536,

550665, 550699Emperor Seamounts, bathymetry, 550847

Daito Basin, 580003, 580004, 580005, 580006,

580022, 580283, 580284, 580401, 580402,580420, 580549, 580562, 580569, 580570,580571, 580587, 580597, 580634, 580635,580643, 580646, 580648, 580661, 580711,580825, 580833, 580839, 580861, 580864,580868, 580921, 580935, 580951, 580958,580963, 580970, 580997, 600419, 600877

accumulation rate, 580993, 580994analcime, 60042539Ar/40Ar age, 580917, 580919basalt, 600426, 600429

geochemistry, 580791, 580805petrology, 580845, 580853, 580856,

580861, 580865, 590679sill, 580686

basalt, alteredgeochemistry, 580791, 580792, 580793,

580800, 580805, 580825, 580828, 580833major element, 580875, 580881, 580882,

580883, 580884, 580892petrochemistry, 580791, 580792, 580793,

580800trace elements, 580875, 580881, 580882,

580883, 580884, 580892basin genesis, 310870biotite, 580686calcite, 600419carbonate, 600424carbonate, secondary, vein, 580905, 580908,

580909Cenozoic history, 580683, 580686chalk, nannofossil, 600419, 600424chlorite, 580686, 600429chlorophyll derivatives, geochemistry,

610619clastic, physical properties, 580982clastic facies, 580972clay, 580971origin, 580686, 580687, 580688, 580689porosity, 580987sedimentation, 580683sonic velocity, 580987water content, 580987

clay minerals, 600419origins, 580993

climate, 580683clinoptilolite, 600424conglomerate, 580974, 600425copper, native, 600429Fe hydroxides, 600429feldspar, 580686, 600419foraminifers, 580990dissolution, 580990

heulandite, 580686hornblende, 600426hydrocarbon, extractable, organic

petrology, 580755, 580759, 580760illite, 580686, 600419interstitial water

alkalinity, 610608ammonia, 610608calcium, 610608lithium, 610608magnesium, 610608manganese, 610608potassium, 610608sediment accumulation rate, 610608sill, 610608strontium, 610608sulfate, 610608

K/Ar age, sill, 580921kaolinite, 600429mudstone, 580972, 600424

porosity, 580987sonic velocity, 580987water content, 580987

nannofossils, 580990ooze, nannofossil, 600419opal-CT, 580686, 600424organic geochemistrycarbon, organic, 580989chlorophyll derivatives, 580989nitrogen, 580989postdepositional effects, 580989

Pacific Ocean W, back arc basins, 580994paleoecology, 580989paleolatitude, 580988Paleomagnetism, 580777, 580988lithology, 580777

Palynology, 580992Philippine Basin, genesis, 310870pyroclastic facies, 580981pyroxene, 600426quartz, 580686, 600419radiolarians, 580989radiolarite, 600424sandstone, 580972, 580973sediment, 600415sediment compositionPaleomagnetism, 580971sedimentation rate, 580971

serpentine, 580686sill, alkali, 580856smectite, 580686, 600419origin, 580686, 580688

stratigraphy, 580971tectonics, 580683tetrapyrrole, pigment, 580737trace fossils, 580991volcanism, 580634, 580683zeolite, 580686

Daito Ridge, 310613, 580003, 580004, 580005,580006, 580022, 580283, 580284, 580291,580300, 580312, 580401, 580402, 580419,580420, 580424, 580425, 580549, 580557,580562, 580569, 580570, 580571, 580587,580597, 580598, 580618, 580631, 580636,580637, 580639, 580640, 580660, 580661,580663, 580676, 580711, 580737, 580755,580759, 580760, 580769, 580943, 580951,580958, 580959, 580963, 580970, 580973,580976, 580982, 580990, 580997, 590641,590644, 610619

accumulation rate, 580993, 580994acoustic layers, 580630alteration, secondary, 580659amphibles, 580985^Ar /^Ar age, 580917, 580919authigenic minerals, 580629basalt, 580646, 580648, 580659isotope composition, 580913

basalt, alteredcarbonate, 580913geochemistry, 580791, 580807, 580825major element, 580875petrochemistry, 580791trace elements, 580875

basalt, aluminum, island arc origin, 580659basin genesis, 310868, 310870bedding, massive, 580629bioclasts, 580629, 580639, 580643biogenic sediments, 580629carbon, geochemistry, 590641, 590644carbonate, 580974, 580975carbonate, biogenic, physical properties,

580986Cenozoic history, 580683, 580686chalk, 580643chlorite, 580684chrome spinel, 580639clast, 580629, 580634, 580635, 580640conglomerate, 580644

304 Dakar

clast, lithic, 580629basalt, 580632schist, hornblende, 580633

clay, 580676, 580684, 580971origin, 580686, 580687, 580688, 580689sedimentation, 580683

clay minerals, origins, 580993climate, 580683conglomerate, 580629, 580643, 580647,

580659, 580974age, 580634petrography, 580629

contact metamorphism, 580637deposition, 580647, 580970debris flow, 580647slumping, 580647turbidites, 580647

dolerite, 580659feldspar, 580684foraminifers, dissolution, 580990geologic history, 580643geologic setting, 580970geological boundary, 580661goethite, 580685hornblende, 580633hydrocarbon, extractable, organic

petrology, 580755, 580759, 580760hydrothermal mineral, 580646igneous rocks, 580629, 580659illite, 580684interstitial wateralkalinity, 610607alteration, 610607calcium, 610607lithium, 610608magnesium, 610607potassium, 610608strontium, 610608sulfate, 610607

island arc remnant, 580643kaolinite, 580684limestone, 580629

Cretaceous reef, 580643magnetic polarity reversal, 580989metamorphism, 580629, 580637metamorphism, thermal, 580634mineral, authigenic, 580629mineral, detrital, 580629, 580633mineral, heavy, Tertiary, 580661mixed layer clay, 580684mudstone, 580629, 580643, 580972mugearite-hawaiite, 580659nannofossils, 580990Nummulites boninensis-bearing, limestone,

580634Oki Ridge, 600928ooze, calcareous, 580643opal-CT, 580684organic geochemistrycarbon, organic, 580989chlorophyll derivatives, 580989nitrogen, 580989postdepositional effects, 580989

origin, Mesozoic, 580643Pacific Ocean W, back arc basins, 580994paleoecology, 580989paleoenvironment, 580643, 580683paleolatitude, 580988Paleomagnetism, 580971, 580988Palynology, 580992particle, origin, 901227petrography, 580643Philippine Basin, genesis, 310868Philippine Sea W, seismic refraction, 310613plagioclase, 580659, 580684pyroclastic facies, 580981

quartz, 580685radiolarians, 580989redeposition, 580629sandstone, 580609, 580629, 580972, 580973

age, 580634sandstone, hyaloclastic, 580646schist, hornblende, 580633sediment age, 580629sedimentation rate, 580970seismic reflector, 580630serpentine, 580684smectite, 580684

origin, 580686, 580688stratigraphy, 580970tectonics, 580683tephra, 580618tetrapyrrole, pigment, 580737trace fossils, 580991turbidity channel levee deposits, 580647ultramafic rocks, 580629, 580633vein, carbonate, isotope composition, 580913volcanism, 580634, 580683zeolite, heulandite, 580684zeolitization, postdepositional, 580647

Dakar, 020001, 020004, 030003, 030008Atlantic Ocean NE, evolution, 411220, 411237

Dakhla, Mediterranean Sea E, history, 42B1220Dalgliesh Bay, 350379Dalles Reservoir, sand, mineral, heavy, 180878Dalmatia, 131216Dalsenalm, Bavaria, 260774Damaraland, volcanic complex, 400069Damaran Orogeny, Walvis Ridge, basalt, 740752Dampier Ridge

Coral Sea E, geology, 300659Pacific Ocean SW, 210897

Danakil Depression, Red Sea, geology, 230814,230815, 230817, 230818

Danco, coast, 350379Danger Islands, 330187, 330573, 330923petrology, 330891

Danger Islands Trough, 330891, 330923, 610676Danube, 42B1174, 120958, 42B0359, 42B0360,

42B0389, 42B0418, 42B0422, 42B0509,42B0516, 42B0653, 42B1079

Black Seaevolution, 42B1147, 42B1148mineral, terrigenous, 42B0656

chronostratigraphy, isochronous events,42B0516

delta, 42B1168glaciation, Pliocene-Pleistocene, 120959

Danube Fan, 42B0360, 42B1082, 42B1154Dar clay, Atlantic Ocean NW, regional

aspects, 110956Dar es Salaam, Rio Grande Rise N, regional

setting, 250693Dardanelles, 42A0338, 42B0856, 42A0936

Mediterranean Sea E, history, 42B1218Darien, Panama, 670753Darling Fault ZoneAustralia W, continental margin, 270584Gondwana, dispersal, 260947

Darwin, 240887Darwin Guyot, 200655Darwin Rise, 070003, 070007, 070730, 070914,

610824, 610825, 610857, 610861lithology, 070035Pacific Ocean C, 610817Pacific Ocean W, guyot, 200653regional problems, acoustic stratigraphy,

061303, 061304Darwin River, 270525Datil, New Mexico, 700085Davao limestone, Philippine Sea,

Paleogene-Neogene, 310848

Davay Island, Philippine Sea,Paleogene-Neogene, 310848

Davie Ridge, 260949Africa E, coast, 250680, 250682depositionchalk, nannofossil, 250494, 250495depositional paleoenvironment, 250498ooze, nannofossil, 250494, 250495

geophysical profiling, 250764Gondwana, dispersal, 260949heat flow, 250352Indian Ocean W, regional aspects, 250743,

250753, 250755lithology, 250484

regional implications, 250155pelagic components, distributionbiogenous components, 250486, 250487,

250489Indian Ocean WC, 250490

thermal conductivity, 250352heat flow, 250352

volcanic sediment, 250520volcanism, 250539see also Indian Ocean W

Davis Knoll, 630916Davis Mountains, submarine, 390975Davis Strait, 121155, 260950Gondwana, dispersal, 260950Labrador Sea S, bathymetry, 121155

Davlos sandstone, Neogene formations,paleogeography, 42A0912

Dawson Canyon, 930945De Soto Canyon, 100297, 100738Mexico, Gulf of

Quaternary nannofossil biostratigraphy,960602

regional aspects, 100738Mississippi Fan, sand, 960533

Dead Sea, 131217, 131228, 131258, 190632,42A0586, 42A1066, 42B1195, 42B1214,42B1216

Mediterranean Sea E, history, 42B1214,42B1216, 42B1219, 42B1220

Red Sea, geology, 230815rift, 230913rift valley, 42B1214

Deal Formation, 931354Deccan, 220492, 810913, 810919volcanism, 810913

Deccan Trap, 230054, 230485, 230505, 230510,230515, 230528, 260950

Arabian Sea, sediment history, 230506,230508

basalt, 230533clay, 230506clay minerals, sources, 241058Gondwana, dispersal, 260949Indian Ocean W, tropical, 240646sand, 230484volcanism, India, 250533

Deception Island, 350266, 360871Pacific continental margin, geomorphology,

350279, 350286Southeast Pacific Basinevolution, geologic, 350730, 350739sediment distribution, 350197

volcanism, 490679decollementaccretion, Barracuda Ridge, 780053accretionary prismcause, 870953major accreted zone, 870951thrust types, 870947velocity distribution, 870950

accretionary wedge, 870749Barracuda Ridge, accretion, 780053

Dendrite 305

Cape Bojador, continental margin, 47A0781consolidation, permeability, 960809deformation, framework, 870938frontal thrust sheet, Shikoku Basin, 870933Guadeloupe, 780031Japan Trench, 870749lithology, 310330low velocity layeraccretionary wedge, 870733fault determination, 870734

Nankai Trough, 870727, 870733, 870799,870836, 870837

regional setting, 870799seismic stratigraphy, development effect,

870750seismic velocity, 870727

decollement fault, Nankai Trough, heat flow,870741

decompression, adiabatic, Shikoku Basin,basalt, 580899

Deep Drill Valley, 360365, 370003, 370004,370015, 370016, 370201, 370341, 370363,370364, 370990

age, 370365basalt, pillow, 370364bathymetry, 370341flow, 370364magnetic anomaly, 370341seismic reflection, 370341volcanic structures, 370365

Deep Springs Lake, California, 230875Deep-Tow studiesEast Pacific Rise, 540021, 540043

axial ridge, 540044, 540045, 540056crust, oceanic, 540059, 540060petrology, 540061rise flanks, 540056, 540058structure, 540061

Siqueiros Fracture Zone, 540021deformation, 481058Barbados Ridge, 780008, 780031, 780535,

780566, 780569, 780603, 780606, 780607accretionary prism, 780039, 780046,780049, 780054, 780055, 780063

bathymetry, 780063bedding orientation, 780535, 780607decollement, 780535, 780538, 780544,780607, 780610

mesoscopic structures, 780535morphology, 780079, 780081off scraping, 780619structural features, 780535, 780603thrust fault, 780535, 780606topography, 780610

basement, main features, 801111Cenozoic, 481058diapir, Mazagan Escarpment, 790522distribution, 870935fault, strike-slip, 481059framework, 870937frontal thrust sheet, thickening, 870933geology, relation, 780559Goban Spur, continental margin, 801161,

801162, 801164Japan, convergent margin, 560569Lesser Antilles, 780006, 780030, 780036,

780535, 780566, 780569, 780578accretionary complex, 780039, 780046,780049, 780054, 780055, 780063, 780079,780081, 780535, 780603

subduction zone, 780006, 780566, 780569,780601

Mazagan Escarpmentdiapir, 790522salt dome, 790522

Nankai Trough, accumulation rate, 870928

regional tectonics, Paleozoic, 801154,801155

Rio Grande RiseEocene sedimentation, 721007Mesozoic, 721014

subduction zone, 780618Tobago Basin, 780031volcaniclastics, Eocene, 720957

deformation. See compression; faulting;folding; shearing

deformation, intraplateAtlantic Ocean N, Paleozoic, 801109basement, morphology, 801164Goban Spur

continental margin, 801162evolution, 801209

deformation model, magnetic fabric,Appalachian Mountains, 870619

deformation, strike-slip, Atlantic Ocean N,basement, 801103

deformation/time relationship, deformation,distribution, 870935

degassingbasalt, petrology, 580847basalt, altered, carbonate, 580913California, Gulf of, basalt, 650667consolidation, permeability, 870846Costa Rica, continental margin, 840924gas hydrate, trench slope, 670605gas, interstitial, stable isotopes, 640816geochemistry

ice, 660549ice inclusion, 660549

Guatemala, upper slope, 840929middle fan channel, deposit, 960505mineralogy, primary textures, 600710Nankai Trough, consolidation, 870844San Jose Canyon, 840930sediment geochemistry, effects, 670605sediment mineralogy, effects, 670605Shikoku Basin, basalt, 580896, 580898

deglaciation

carbonate, isotopes, 960673Goban Spur, planktonic foraminifers, 800793Orca Basin, methane, 960779Pendragon Escarpment, bottom water, 800743

dehydrationbasalt, petrochemistry, 630727dolerite, 630716Guadalupe Island, alteration, 630716phenocryst, water influence, phenocryst

compositions, 540662dehydroabietanelaminated/nonlaminated sediments, organic

geochemistry, 640922molecular markers, 630845organic geochemistry, 640890

dehydroabietic acidAtlantic Ocean N, lipid, 38SO66Ocarboxylic acid, cyclic, aromatic

components, 660564diagenesis, 660569Hess Rise, Albian sediment, 620939kerogen, organic geochemistry, 640887,

640895laminated/nonlaminated sediments, organic

geochemistry, 640922limestone, Albian, 620926, 620928lipidgeochemistry, 610627organic geochemistry, 640887, 640895paleoenvironment, 660565shale, black, 410856, 410858

lipid, terrigenous, carbonate-rich samples,390498

mud, terrigenous, organic geochemistry,

42B0751, 42B0752organic geochemistryCabo San Lucas, 640879gulf mouth, 640878lipid, 630839molecular markers, 630845

Patton Escarpment, resinous plantderivation, 630945

San Miguel Island, resinous plantderivation, 630945

shale, organic geochemistry, 42B0751,42B0752

dehydroabietinlaminated/nonlaminated sediments, organic

geochemistry, 640922molecular markers, 630845organic geochemistry, 640890Vigo Seamount, Cretaceous sediments, 47B0569

Delaware, 930945, 930946, 930947, 930958,931032, 931353, 950015, 950766, 950799,950802

Delaware Basin, Castile Formation, Permian,790522

Delaware Bay, 950800depositional history, 950797, 950798

Delaware River, 950583, 950584, 950700Delgada Canyon, 050536Delgada Fan, 050015, 050023, 050067, 050107,

050441, 050574, 050577, 050750, 180005,180031, 180526, 181018

Indian Ocean W, mineralogy, 181018Pacific Ocean NE, regional aspects, 050621,

050622, 050624, 050626, 050629, 050635Paleomagnetism, 180843

dellenite, volcanism, Madagascar, 250532Dellwood Knoll, igneous rocks, chemical

composition, 590720Demerara Plain, 040077, 040093, 140377,

140382, 390068, 390407, 390974, 780068calcareous nannoplankton, 040665clay, 040662limestone, 040662oceanic formation, 040662Pliocene, 040662radiolarians, 040662, 040665reflection horizon, Horizon A, 040671sedimentation rate, 040670CCD, 040670Oligocene/Miocene boundary, 040670

turbidites, 040662unconformity, 040662Vema Fracture Zone, 040662

Demerara Plain NBarbados, uplifting, 040665Barracuda Ridge, subsidence, 040665CCD, 040665clay, 040662coral, Pleistocene, 040665crust, oceanic, formation, 040662deposition, Oceanic Formation, 040665Mount Hillaby, 040662Oceanic Formation, 040662reflection horizon, 040662turbidites, Pliocene, 040662unconformity, 040662uplifting, deep ocean floor, 040662

Demerara Plateau, 140284, 140874, 780029,780315, 780317

Belem Ridge, 040661Demerara Rise, 160575, 390061, 390118,

390572, 411066Atlantic Ocean, Cretaceous, 750820

dendritebasalt, sparsely phyric

basalt, transitional, 540624ferrobasalt, tholeiitic, 540624

306 Denmark

chertchalk, 300435limestone, 300435

lithology, 430041, 430043Eocene, 110013Line Islands, 090454manganese, 300181, 320197sand, 370242

Mariana Trough, basalt, 600650Siqueiros Fracture Zone, basalt,

porphyritic, 540608, 540611, 540615Denmark, 120065, 120965, 120974, 121010,

121019, 200105, 290480, 350560, 380843,440783, 480612, 480780, 710802, 730774,740469, 740473, 740485, 750826, 800579,800647, 800848, 800849, 801209, 810573,810581, 810584, 810919, 810920, 850408,930751, 930914, 950360

ash, 800849Dania, 430604, 430606, 430617, 430814,440710

Gram Formation, 800646Hess Rise, iridium, 620849Hodde Formation, 800644Hojerup, 210654, 210656Kjolby Gaard, 390703, 430604Mors, 290882, 360583, 38S0493, 38S0498,

440783Pliensbachian deposits, 790703Rojle Klint, 121075Stevns Klint, Denmark, 210656, 210717

Denmark Strait, 120003, 120073, 120267,120918, 38S0215, 380957, 481099, 490022,800726, 800808, 800812, 800813, 810035

Atlantic Ocean, margin, 481099Atlantic Ocean N, paleogeography, 121178lithology, 120267overflow, 810507

densinite, coal, petrology, 670601Densinyawa Formation, Philippine Sea,

Paleogene-Neogene, 310841density current, 120930, 310320, 310411,

42A0181, 42A0238anisotropy, pelitic deposits, 960816Atlantic Ocean N, sedimentation, 120930geophysical studies, overbank spilling,

960427Indus Fan, sand, 230485lithology, 42A0181, 42A0238breccia, 130227deposition, 310320, 310411ooze, marl, 130227

shrinkage anisotropy, influence, 960813turbidites, deposition, 250451youngest fan lobe, seismic characteristics,

960445density currents, origin, 42A0557density flowclastic sediment, Cretaceous, 401028Greenland Sea, turbidites, 38S0225lithology, Cenozoic deposits, 47B0047Mississippi Fan, 960505, 960509, 960510Norwegian Sea, turbidites, 38S0225sedimentary structure, frequency, 960530stratification, 960517

D'Entrecasteaux Fracture Zone, 300647,300650, 300660, 300661, 300696

Coral Sea E, geology, 300650, 300660, 300661Pacific Ocean SW, island arcs, 300696

deposition, alluvial, Mediterranean Sea E,history, 42B1212

deposition, anoxicAngola Basin, Cretaceous, 751011, 751018anoxia, orgavic richness, 801011anoxia, global, evidence against, 801003chlorophyll derivatives, geochemistry,

610619geochemical component grouping, 801077hydrocarbon, aliphatic, 720837hydrocarbon, Cj-Cg, Guaymas Basin, 640770hydrocarbon, Cl5-C26, bottom water, 800974hydrocarbon, extractable, organic

petrology, 580759, 630833kerogen, organic geochemistry, 640887lipid, organic geochemistry, 640887oceanic anoxic event, Atlantic Ocean N,

801003Orca Basin, methane, 960777organic matter, Goban Spur, 800974stratigraphy and evolution, Porcupine

Plain, 801183tetrapyrrole, geochemistry, 630785, 630816,

640810Walvis Ridge, alkane, 751091

deposition, cycliccarbon isotopefaunas, 410960sediments, 410960

Falkland Plateau, shale, black, 711051limestone, carbonaceous, Cretaceous, 800895lithology, 42B0138oxygen isotope

faunas, 410960sediments, 410960

deposition, detritalchemical composition, metal, 571266Rockall Plateau, Tertiary deposits, 810669

deposition, deuteric, mineralization,secondary, mineralogy, 540809

deposition, eolianAndes Mountains, orograpic precipitation,

920338East Pacific Rise, eolian component, 920338Northern Hemisphere, eolian grain size,

920338Oligocene, 920315Pacific Ocean, 920331

Pacific Ocean N, change, 920338Pacific Ocean S

dust flux, 920338eolian grain size, 920338

Pacific Ocean SEaccumulation rate, 920336clay, nannofossil, 920336East Pacific Rise, 920336, 920337glass, volcanic, 920336ooze, nannofossil, 920336palagonite, 920336trade winds, 920331, 920332zeolite, 920336

polar cooling, 920339South America, vegetation, 920338Southern Hemisphere, circulation,

atmospheric, 920338deposition, euxinic, Mississippi Fan,

deposition, 960811deposition, glacial

Mississippi Fanconsolidation, 960797geochemistry, 960691sand, 960533

Pleistocene seismic stratigraphy, Wisconsinage, 960445

stratification, Wisconsin, 960517deposition, hydrothermalhydrothermal activity, Neogene, 920616Manihiki Plateau, copper, 330881

deposition, pyroclastic, Indian Ocean W,mineralogy, 060759

deposition rateArabian Sea, sediment history, 230509Atlantic Ocean NC, Mesozoic sequences,

411000Bahama Islands, geology, 110895Black Sea, interstitial water, 42B0646carbonate, accumulation rate, 850719carbonate, diagenetic, isotopic survey,

630605chronostratigraphy, Wisconsin interstadial,

960592East Pacific Rise, sediments, 850793ferromanganese nodules, nodule, 280751glass, volcanic, 590603hydrocarbon, C r C 5 , 571335

Japan Trench, 571339, 571342hydrocarbon, Cj-C7, volatile organic

compounds, 571353, 571354hydrocarbon, C r C 8 , Baja California, 630781ice raftingAtlantic Ocean SW, 710307Brunhes-Matuyama, 280752

iridium, 860537kerogen, organic geochemistry, 640902laminite, 010576Line Islands, evolution, 330852lipid, organic geochemistry, 640902lithology, 100030, 100060, 100097, 100126,

100127, 100204, 100301, 100302, 100316,110140, 310204, 310205

Lord Howe Rise N, 210716Manihiki Plateaudeposition, 330883Tertiary to Recent, 330888

Mid-Pacific Mountains W, Aptian sediments,620905

mudstone, petrology, 180911organic matter

deep-sea facies, 660541distal slope facies, 670596

Pacific Ocean NE, regional aspects, 050635Pacific Ocean SW, unconformities, 210716pore water chemistry, pore-water

differences, 960693Red Sea, sediment history, 230852sedimentAtlantic Ocean N, 940634physical properties, 010583

sediment history, 280787southwest regional unconformities, 210703transport, bedding, graded, 230486turbidites

deposition, 300429fan, submarine, 300430

deposition, reducingcarbon, geochemistry, 610621, 610623Mid-Pacific Mountains W, Aptian sediments,

620914, 620915depostion, oxicAngola Basin, 751033

Cretaceous, 751011organic geochemistry, 750990

carbon, geochemistry, 610621chlorophyll derivatives, geochemistry,

610619hydrocarbon, Cj-Cg

Baja California, 640764Guaymas Basin, 640770

hydrocarbon, extractable, organicpetrology, 580759

kerogen, organic geochemistry, 640902lipid, organic geochemistry, 640902organic chemistry, 870887organic geochemistry, Baja California,

640941tetrapyrrole

geochemistry, 630809, 640810pigment, 580739

Derickson Seamount, 190019, 190616, 190622,

190897Pacific Ocean N, Aleutian Plain, 190897

Deseado Massif, 360926desiccation, 131217Atlantic Ocean SE, stable isotope, 730722Balearic Plain, halite, 130709basin, 131214, 131260biostratigraphy, Messinian salinity crisis,

42A1139carbon isotope, shift, 901402continental shelf, onshore geology, 400967evaporitesMessinian, 42A0593Miocene, 131233

halite, chemistry, 42A0619Israel, history, 42B1210, 42B1214, 42B1216,

42B1218, 42B1220lithology, 220274basin, 130490

lithostratigraphy, Messinian salinitycrisis, 42A1139

Mediterranean Seaevaporites, 131203, 131204, 131205,

131206, 131207, 131208, 131214, 131215,131216, 131217, 131218, 131219, 131220,131221, 131222, 131223, 131224

Neogene, 131260Pliocene, 131409

Mediterranean Sea E, history, 42B1210,42B1214, 42B1216, 42B1218, 42B1220

Messinian environments, Lago Mare, 42A1024Moroccan Basin, margin, 500809, 500810,

500811Pacific Ocean SW, paleoceanography, 901507Paratethys, paleogeography, 42A0988, 42A0989potash, chemistry, 42A0619Red Sea, sediment history, 230860sulfate, stable isotope, 42A0659, 42A0660transport, basin, 42A1007

Desirade, 151096, 780006, 780025, 780084,780091

basalt, volcanic complex, 780303escarpment, 780092, 780093keratophyre, 780006magmatism, island arc, 780093Mesozoic substratum, 780094spilite, 780006volcanic complex, 780089volcanism, age, 780303

detrinite, hydrocarbon, extractable, organicpetrology, 630825

detrital minerals, 220731, 220733Arabian Sea N, sediment history, 230506Atlantic Ocean

Cenozoic sediments, 140809Cretaceous sediment, 140809

augite, 580633chrome spinel, 580633clay, terrigenous, 291149conglomerate, 580633detrital to biogenic sediment trends, 291072epidote, 580633feldspar, 220731glaciation, Pliocene-Pleistocene, 120953hornblende, 580633illite, 220731, 220732, 220733Indian Ocean NE, Cretaceous, 220731, 220733lithology, 230215, 260159, 290238, 290273,

490102, 490232chalk, 120411ooze, limestone, 120411

mica, 220731, 220732mineral, opaque, 580633Miocene to EoceneK-feldspar, 220733plagioclase, 220733

quartz, 220733Neogene sediments, site 218

feldspar, 220733illite, 220733plagioclase, 220733

olivine, 580633Paleogene and older

illite, 220732K-feldspar, 220732plagioclase, 220732quartz, 220732

palygorskite, 411101plagioclase, 580633quartz, 220731sepiolite, 411101silt, terrigenous, 291149

Detroit Tablemount, Emperor Seamounts,bathymetry, 550847

deuteriumBermuda Rise, oxygen, 511178, 511179carbon isotope, 950647Costa Rica Rift, carbonate, 690468depletion, pore water, 760458gas, interstitial, stable isotopes, 640816,

640817interstitial waterisotopes, 130793, 130794isotopic composition, 200901Red Sea, 230969

isotope, 950647isotopic composition, Messinian sediments,

42A0647, 42A0648kerogen, sediments, 410845magnetic fabric, distribution, 870619Mediterranean Ridge, sulfate mineral, 130793Mid-Atlantic Ridge, isotopes, 450543New Jersey, wedge toe, 950638Orca Basin, methane, 960779organic geochemistry

interstitial water, 640718kerogen, 630848, 630849, 630850, 630851

Red Seageochemistry, 230992interstitial, 230969interstitial waters, 230969

trace elements, 450543Tyrrhenian Rise, sulfate mineral, 130794Valencia Trough, sulfate mineral, 130793see also D/H ratio

deuterium, meteoric, organic geochemistry,kerogen, 630850

Devinska Nova Ves, 42A0987Paratethys, paleogeography, 42A0987

devitrificationash, silica, 200342basalt

glass, 370729K/Ar age, 380758, 380759

basalt, altered, geochemistry, 580792basement, geochemistry, 590747clay mineralogy, sandstone, volcanic, 750866Daito Ridge, sandstone, 580609deposition, chalk, nannofossil, 250496diagenesis, Mesozoic, 271014flow, rhyolite, 210524, 210525, 210530,

210535glass, basalt, 540314glass, volcanic, chemical composition,

870713Indian Ocean NW, volcanic components, 241058Indian Ocean SW, iron-rich sediment,

250396, 250401Indian Ocean W, regional aspects, 250755lithology

diagenesis, 310198glass, 310030

Diabase 307

Lord Howe Rise, rhyolite, 210523, 210524,210525, 210535

Madagascar Basin, volcanic sediment, 250523Natal Basin, volcanic sediment, 250528normative mineralogy, alteration, 370729Pacific Ocean W, volcanic rocks, 210490Panama Basin, sediments, 690392pelagic components, distribution,

terrigenous, hemihalmeic components,250491

rhyolite, 210525, 210530, 210535, 210824sandstone, glass, 580609silica, diagenesis, 410893tephra

Cenozoic, 901170source, 901151

uranium, distribution, 370547volcanic sediment, diagenesis, 330801volcanics, 210490, 210524, 210525, 210530,

210535Dewa disturbance, Tohoku Arc, geology, 870716dewatering, 840818accretionary prism, Nankai Trough, 870841deposition, models, 750840geochemistry, 640713Guaymas Basin, 640712

interstitial water, sediment relationship,870872

Japan, convergent margin, 560581Japan Trench, interstitial water, 870854Nankai Trough, 870839, 870840, 870841

dewatering pipeconglomerate, sandstone, 300431ooze, calcareous, sedimentary structure,

300434turbidites, 300429

sedimentary structure, 300427dewatering structure, interstitial water,

sediment relationship, 870872Dhiarizos Group, Mavrokolymbos Formation,

760875Dhikomo Formation, 42B1186Dhufar, 230392, 230393Arabian Sea, history, 231119

Dhunishub-1, 230916diabantitealteration, products, 810739basalt, petrology, 580848geochemistry, Hatton Ridge, 810739

diabase, 110805, 190615, 220449, 300402Aden, Gulf of, trace elements, 240871Atlantic Ocean NE, evolution, 411221,

411237, 411239, 411242Baja California

petrology, 630701tholeiite, 630687

basalt, 300402, 411107basement, 240775geochronology, 411116, 411117K/Ar age, 340445, 380758petrology, 160624, 411103, 411104,

580845, 580846, 580847, 580848sill, 240784zones, 300402

basalt, alkali olivine, 190617basement, petrology, 220413, 220429, 220432California S, petrology, 630701Cape Bojador, sediments, 410817, 410818carbon, geochemistry, 410849, 410853carbonate, secondary, vein, 580905chemistry, bulkMagdalena Bay, 630705Patton Escarpment, 630705tholeiitic character, 630705

coercive force, 630746contact metamorphism, kerogen, 410821,

308 Diabase

contact metamorphism (Cont.)410824

Cyprus, evaporites, 42B1186diagenesis, thermally controlled, 630947ferromanganese sediment, volcanics, 190634gabbro, chemical composition, 411104gas, interstitial, sediments, 410862geochronology, 411116, 411117geologic setting, 160624geological, geophysical setting, 390948Greenland Seabasalt, 38S0241geologic setting, 38S0205

hydrocarbon, Cj-Cg, Baja California, 630781hydrocarbon, extractable, organic

petrology, 580759igneous rockschemistry, 630733magnetic properties, 630751

Indian Ocean SW, iron-rich sediment,250395, 250396, 250402

Indian Ocean W, 240672Aden, Gulf of, 241049basalt, 250546, 250548regional aspects, 250756trace elements, 240871

kerogen, 410821, 410824sediments, 410843

leachingMagdalena Bay, 630737Patton Escarpment, 630737

lead isotope, 340346lithology, 240201, 240205, 250266, 260080,

300032, 310030basalt, 250196, 390070basement, 250727sill, 220016, 220021, 300032, 300044

Magdalena Baysulfide, 630702sulfide chemistry, 630679

mineralogy, 220413biotite, 220416calcite, 220416chlorite, 220416clinopyroxene, 220416hematite, 220416hornblende, 220416iron oxide, 220416magnetite, 220416mica, 220416olivine, 220416palagonite, 220416plagioclase, 220413pyrite, 220416pyroxene, 220416sericite, 220416serpentine, 220416smectite, 220416titanaugite, 220416vermiculite-chlorite, 220416

natural remanent magnetization, 630739Magdalena Bay, 630739Patton Escarpment, 630739Rivera Plate, 630739

nearshore environment, 280933Norwegian Sea

basalt, 38S0241geologic setting, 38S0205

olivine, 411104ore, deposit, 540804organic extract, 410824organic geochemistrykerogen, 630850, 630851lipid, 630839sill, 410815, 630948tuff, pumiceous, 630837

Pacific Ocean E, ore minerals, 540805Pacific Ocean NE, metal-rich basal

sediments, 630667, 630672Pacific Ocean SW, island arcs, 300691Patton Escarpment, petrography, 630701petroleum generating potential, Magdalena

Fan, 630958petrology, 220413, 220429, 220432, 630705alteration, 630701, 630706Baja California, 630701breccia, 630706California S, 630701contact zone oxide abundances, 630706grain size, 630706intrusion, 630706Magdalena Bay, 630701origin, 630706oxide abundances, 630706Patton Escarpment, 630701pillow structure, lack, 630706sand, 960498sediment cover, 630706

Philippine Sea, Mariana Trough, 600431polymict breccia, clast, 600647protokerogen, hydrothermal effects, 640908,

640909Red Sea, geology, 230815, 230816, 230817regional summary, Wharton Basin, 220822Ross Sea SC, source region, 280771Ross Sea W, 280772saturation remanent magnetization,

California Continental Borderland, 630746sea floor spreading, 020426sediments, sill, 410821Shikoku Basin, basalt, 580895sill, zones, 300402South Fiji Basin, geology, 300620sulfide, chemistry, 630680tetrapyrrole, diagenetic, pigment, 410825,

410830, 410836thermomagnetic curve, Curie temperature,

630749, 630750, 630751trace elementsAden, Gulf of, 240871Ba, 240781, 240784chromium, 240784, 240785Co, 240784copper, 240784gallium, 240785Indian Ocean W, 240871iron, 240785iron oxide, 240781lead, 240781nickel, 240784potassium, 240781scandium, 240785sill, 240784stabilization, 220449tholeiite, 240781titanium, 240781V, 240785ytterbium, 240785yttrium, 240785zirconium, 240784

Vigo Seamount, sediments, 410817, 410818diabase, alteredPacific Ocean NE, metal-rich basal

sediments, 630667Red Sea, geology, 230817thermomagnetic curve, Curie temperature,

630749diabase, andesitic, Indian Ocean NE, sediment

history, 220718diabase, aphyric, Patton Escarpment,

petrography, 630701diabase-seawater interaction

geochemistry, Guaymas Basin, 640708Pacific Ocean SE, contamination, 920551

diabutite, Costa Rica Rift Zone, basalt,830228

diagenesis, 010583, 020421, 061215, 061217,070977, 100715, 110142, 110812, 110814,110909, 110918, 110919, 110922, 110924,110936, 120049, 120169, 120260, 120411,120413, 130030, 130425, 130670, 130671,130721, 130724, 131021, 140187, 140296,140798, 160027, 160060, 160372, 170055,170293, 170407, 170421, 180881, 180883,180911, 210505, 240395, 260238, 260244,260363, 270199, 280123, 290022, 290057,300243, 300443, 300444, 300446, 300473,300474, 310077, 310198, 310621, 320078,320319, 330170, 38SOO89, 390110, 390239,390255, 390337, 390350, 390437, 390451,400197, 400205, 400210, 400384, 401025,410031, 410188, 410253, 410344, 410440,410967, 410972, 410984, 410997, 411121,411124, 42A0156, 42A0162, 42A0182,42A0327, 42A0473, 500744, 42A0575,42A0588, 42A0589, 42A0625, 430335,440345, 47A0035, 47B0036, 47B0038,47B0044, 47B0052, 47A0086, 480709, 490245,490347, 500127, 500140, 500725, 500728,500741, 650329, 660505, 660510, 660512,660516, 660518, 660567, 660568, 660569,690659, 720570, 720571, 800823, 810638,860517, 860520, 920343, 920345, 920348,920349, 950527, 960577, 960583, 960584

abyssal plain, cyclic sedimentation, 801078accessory minerals, 660513, 660518accretionary prism, clay, 870953Africa

continental shelf, 020422continental slope, 020422palygorskite, 020422reconstruction, 020422

Africa N Wcontinental margin, 410967, 410968,410969, 410970, 410971, 410972, 410973,410985, 411123, 411124, 411126, 411128,790437

silica, 410879Africa W, coast, 020422Alboran Basin Wclay minerals, 130670mineralogy, 130666

alcohol, 660567Algeria, continental shelf, 42B1183alkane, distribution, 660569alkene, 660568alkene, C25-C30, formation, 960789alteration, 660510volcanic debris, 020421alteration, diagenetic, organic matter,

571305, 571308amino acid, 42B0703, 680477lipid, 42B0697nonprotein, 680477, 680479amphiboles, chemical studies, 150966Angola, 020422Angola Basin, 750820, 750857Cretaceous, 751010, 751014, 751016Cretaceous sediments, 751053sediments, 750857

anhydrite, 020422anoxic, Blake Ridge, 760391Arabian Seacarbonate, 230421pelite, 230421aromatization, 660568ash, 561030dissolution, 561030

Diagenesis 309

ash (Cont.)distribution, 561031, 660692

ash, rhyolitic, Galapagos HydrothermalMounds, 690456

aspects, 901485authigenic nodules, 901486chalk, 901486, 901487, 901488foraminifers, calcareous, 901486microfossil preservation, 901486oxidized vs reduced sediment, 901485,

901486Atlantic continental margincarbonate, 100791interstitial water chemistry, 090843lower continental rise, 100791

Atlantic Oceanbasin rim, 020422carbonate, 801055Cenozoic sediments, 140798, 140853Cretaceous sediment, 140798, 140853evaporite basin, 020422Mesozoic-Tertiary, 020422spreading, 020422

Atlantic Ocean E, silicate, magnesian,020422

Atlantic Ocean Nclay, 481096lipid, 500655, 500661Mediterranean Sea, 110814organic facies, 800969oxygen, 801011

Atlantic Ocean NC, Mesozoic sequences,410997

Atlantic Ocean NEcrust, 800823evolution, 411221, 411230stable isotope, 480477, 480478, 480482,480483

Atlantic Ocean NWacoustic stratigraphy, 430844carbonate, 110791lithology, 110909, 110918, 110919,

110922, 110924, 110936physical properties, 160499regional aspects, 110964, 110972

Atlantic Ocean SArgentine Basin, 391117, 391121cone-in-cone structure, 710349Malvinas Outer Basin, 391109, 391111mineralogy, 030510

Atlantic Ocean SECretaceous clastic sediments, 400063paleoenvironmental evolution, 740664

Atlantic Ocean SWbasin, evolution, 360994, 361005paleoenvironment, 710319

Atlantic Ocean W, 020422clinoptilolite, 020423Miocene-Eocene, 020421

authigenic minerals, 020421, 600462alteration, 600462beidellite, Fe-rich, 600463calcium, 600463cerium, 600463glass, volcanic, 600463magnesium, 600463saponite, 600463sedimentation rate, 600462serpentine, 600463smectite, 600462talc, 600463zeolite, 600463

B, trace elements, 920491Bahama Islands, 020422geology, 110877, 110882

Baja California, 630631

carbonate, 630595Baja California Seamount Province, diatom

removal, 630939Balearic Rise, 130721Baltimore Canyon Trough, 950589Eocene sediments, 950527

Barbados Ridge, 780385organic matter, 780385

basalt, 920345basaltic fragment, 920345basement, calcite, 920501Bauer Basin

RSO particles, 920349sediment comparison, 920345

bentonite, 020421biogenic sediment, 850805

interstitial water chemistry, 850805,850818, 850819

lithified rocks, 850805magnesium, 85080518O, 850805oxidizing conditions, 850805paleoceanographic history, 850805paleoclimatic history, 850805physical properties, 300443, 300446,

300447, 300453, 300454, 300455, 300456,300457, 300458, 300459, 300460, 300461,300467, 300468, 300469, 300470, 300472,300473, 300474, 300475, 330447, 330458

solid phases, 85080586Sr/87Sr ratio, 850805Sr/calcium ratio, 850805tectonic conditions, 850805unconsolidated sediment, 850805

Biscay, Bay ofAlbian sediments, 480860chalk, 800853shale, black, 480839

Black Seachlorophyll, 42B0707evolution, 42B1141interstitial water, 42B0637, 42B0638,

42B0648, 42B0649, 42B0650sediments, 42B0661

Blake Basin, 760741, 760776, 760777Blake Ridge, 760938

anoxic, 760391carbonate, 760411gas, natural, 100791

Brazil Basin, 720821organic matter, 720821

Brazil Basin S, 720524breccia, volcanic, Neogene, 630652, 630653,

630654, 630655brine, Mg-rich, 020422bromine, chlorine, 42B0632, 42B0635burial, ooze, carbonate, 790399burial, shallow, chalk, 80085313C, 42B0617CaCO3, dissolution, 920345calcarenite, 010583

alteration, 010583deposition, 010583

calcareous nannofossils, Pacific Ocean W,310531

calcisiltite, 010583alteration, 010583

calcite, 660510dissolution, 920349recrystallization, 850818

calcite, biogenic, 920345preservation, 920349

calcite, sparry, sandstone, 580610calciturbidites, 500741alteration, 500741burial cements, 500743

calcite, ferroan, 500743cementation, 500742diagenesis, burial, 500743diagenesis, shallow-water, 500744diagenetic environments, 500743, 500744metasomatism, 500742micrite, 500743mud, 500743ooid, 500741peloid, 500742pressure solution, 500743sea floor, 500744

calcium, 920345, 960584carbonate, 850808

calcium carbonate, ooze, diatomaceous,641268

California Coast Range, assemblages,paragenetic, 020421

California Continental Borderland,biostratigraphy, 630927

California, Gulf of, 650329basalt, 650528gulf mouth, 650365, 650435

California S, 630631carbonate, 630595

Cape Verde Basin, Miocene-Eocene, 020421Cape Verde Islands, 020422carbon

deep-sea sediments, 580746, 580748geochemistry, 440606, 500627, 571324

carbon dioxide, 760391, 760397, 760401,760405

carbon isotope, 300419, 950649effect, 850773

carbon isotope, stable, 410938carbon, organic, 310621, 740731, 920349

alkalinity, 670610ammonia, 670610ash, 670610calcium, 670610carbon dioxide, 670610clay minerals, 670610dolomite, 670610effect, 670610fluctuations, 680361hydrocarbon, aliphatic, 740734Japan Trench, 670610magnesium, 670610methane, 670610potassium, 670610precipitation, 670610salinity, 670610sulfate, 670610turbidite, 670610

carbonate, 020421, 170407, 170409, 210495,300444, 320521, 320524, 320527, 320903,320904, 430423, 500729, 850815, 850817,920345, 941135, 960584

accumulation rate, 850816alteration, 320525, 320526Arabian Sea, 230421aragonite, 320525, 320527Baja California, 630595basalt, 320521breccia, volcanic, 320521burial, 850816Ca2 concentration, interstitial water,320903

calcareous nannoplankton, 320904calcite, 010555, 320526, 320527, 320904,

850815calcite, biogenic, 320904, 850816calcite, Mg, 320525calcium, 850816California S, 630595carbon isotope, 130796, 130798, 170505

310 Diagenesis

carbonate (Cont.)carbon, organic, 711061cement, 320527chalk, 320903, 320904, 850816Coral Sea Basin, 210505Cretaceous, 760816diagenetic history variations, 850815diffusion effect, 850817dolomite, authigenic, 320904Emperor Seamounts, 550415enhancement, 850816equilibrium ratios divergence, 850815etching, 170409fossil preservation, 140424, 170417,

170419, 170420, 170421, 170424, 170425,170426

gas, 110791geochemistry, 760411higher temperature gradient, 850816interstitial water, 850808, 850815Japan Trench, 561117Jurassic, 790417, 790418, 790419, 790420,790421, 790422

Koko Seamount, 320521limestone, 140424, 170421, 170424,

170425, 170426, 320521limestone, radiolarian, 320904lithification, 320904Lithologic terminology, 170407Lord Howe Rise N, 210504, 210505, 210506Lord Howe Rise S, 210503, 210504, 210506Magellan Rise, 170407magnesium, 320904Mg-calcite, 320527MgCO3, 320527mineralogy, 210495, 760411montmorillonite, 320527nannofossils, 320903natural gas, 110791New Caledonia Basin, 210498, 210499,

210501, 210502, 210503, 21050618O, 42B0617ooze, carbonate, 320903origin, 010555overgrowth, 170409oxygen isotope, 170505Pacific Ocean NC, 170407Pacific Ocean SW, 210495, 210505, 210506Pacific Ocean W, 070977petrography, 170412, 170413, 170414,

170417physical properties relationship, 210495porcellanite, 320904redeposited elastics, 760816, 760817,

760820, 760821, 760822, 760823, 760825,760826

sandstone, volcanic, 320527sedimentation, 47B0732, 47B0733sediments, 320521, 320522, 320523, 320524seismic reflector, 210497shallow-water, 430423silica, 320904, 500729siltstone, 320527soft oozes, 320903Sr/calcium ratio, 850815, 850816, 850817stratigraphy, 170409strontium, 320904, 850816, 850817Tertiary, 110791Tethys, 801055trace elements, 480727

carbonate, diagenetic, isotopic survey,630608

carbonate mineral, stable isotopes, 550655carbonate nodule, 561089, 561097carbonate, secondary, vein, 580909carbonization, temperature history, 181077

carboxylic acid, 660567carboxylic acid, diunsaturated, 660568Caribbean Sea W, sediments, 680477cause, 960584CCD, 920345cementation history, 660505, 660510, 660512

calcite, 660510gypsum, 660510pyrite, 660510siderite, 660510

cementation order, 660518cementing carbonates, 960584cementing material, 960583Cenozoic, 271014

calcite, sparry, 271014clinoptilolite, 271014dolomite, 271014pyrite, 271014zeolite, 271014

Cenozoic paleotemperatures,paleotemperature, 47B0508, 47B0509

Cenozoic sediments, 950589chalk, 47A0674, 800853chalk, nannofossil, 950528

Eocene, 300443chemical oceanographic factors,

paleoceanographic signals, 850815chert, 061304, 170377, 280752, 500725

ash, 300437Cretaceous, 430444, 430445, 430446, 430447cristobalite, 280752geochemistry, 620713Moroccan Basin, 500725, 500728Pacific Ocean C, 170377, 170378, 170381,

170382, 170383, 170387, 170393, 170394,170397, 170398, 170400

Pacific Ocean E, 160612Pacific Ocean N, 170377petrology, 620713porcellanite, 500728quartz, 280752silica, biogenic, 280752siliceous skeletons, 280752volcanic source, 280752

chert, cristobalite, 020422chert, radiolarian, 020421, 020423chert, siliceous radiolarian, 020422chertification, volcanic rock, 580610chlorite, 960584chlorophyll, 42B0707, 42B0708, 42B0710,

42B0713, 42B0714, 47A0547, 47A0550,571397, 571398, 571399, 571406, 571407

alteration, thermal, 571407aluminum chelate, 42B0707aluminum hydroxide chlorine, 42B0707,42B0714

Black Sea, 42B0707bottom water, oxygenated, 571406burial, 571406burial depth, 42B0707, 42B0710, 42B0713,42B0714

carbon, organic, 42B0708, 571406changes with depth, 47A0550chlorine, 42B0707, 42B0708, 42B0710,

42B0713, 42B0714, 571397, 571398, 571407chlorine, altered, 571406chlorine, free base, 42B0710chlorophyll derivatives, 571406, 571407chlorophyll, sedimentary, 571407conjugated carbonyl groups, 571407dehydrogenation, 42B0714deoxophylloerythrin, 42B0710depositional environment, 571397derivatization method, 42B0707diazomethane, 42B0707differences, diagenetic products, 42B0714

downslope terrigenous sediment, 571406early stages, 42B0713fossil record, removal, 571407free-base, 571397geochlorins, 42B0707geochlorins, silylated aluminum hydroxidederivatives, 42B0710, 42B0712, 42B0713

geologic age, 42B0714hydrocarbon, 42B0714hydroxy group, 42B0707intermediate diagenetic products, 42B0707intermediate stages, 42B0708, 42B0713Japan Trench, 571397, 571406main pathways, interaction, 571407maturation, 42B0707, 42B0714metallochlorin, 42B0707metalloporphyrin, 42B0708, 571397, 571407methylene groups, 42B0714molecular weight distribution, 42B0710,42B0714

organic matter, source, 42B0714oxic environment, 571407Oyashio landmass, 571406petroporphyrin, 571397pheophorbide-a, 571407pheophytin, 571406, 571407pheophytin-a, 571397, 571398pheophytin-pheophorbide, 42B0713photic zone, 571406phylloporphyrin, 42B0714pigment, 42B0708, 42B0710pigment distribution, 47A0557pigment yield, 571397, 571399, 571400,

571401, 571406porphyrin, 42B0707, 42B0710, 42B0714,

571407porphyrin, copper, 571397, 571407porphyrin, dealkylated nickel, 42B0714porphyrin, free-base, 42B0707, 42B0708,

42B0710, 42B0713, 42B0714, 47A0548,571397

porphyrin, nickel, 42B0707, 42B0708,42B0710, 42B0714, 47A0548, 47A0550,571397

products, 42B0715, 561391, 561397,571391, 571392, 571395, 571396, 571397

purpurin, 571407reducing conditions, 571407reworking, 571406, 571407rhodoporphyrin, 42B0710sediment-water interface, 571406sedimentation, rapid, 571407sediments, lacustrine, 42B0714shallow sediments, 42B0714temperature, diagenetic factor, 42B0714terrigenous input, 571406tetrapyrrole, 42B0708, 42B0713, 47A0547,

571397, 571398, 571401, 571402, 571403,571404, 571405, 571406, 571407

thermal gradient, 571407trends, 571406turbidite, 571406water column oxidation, 571406

chlorophyll derivatives, geochemistry,610619

chronostratigraphy, climatic changes,42B0519

circulation, oceanic, global changes, 020423clastic sediment, Cretaceous, 401025clay, 020421, 860549, 860571, 870636acoustic properties, 860549Cenozoic, 780345, 870636electrical properties, 860549mineralogy, 860549origin, 580674stratigraphy, 870640

<

Diagenesis 311

clay, green, trace elements, 700220clay mineralogydiagenetic history, 750864, 750865Orca Basin, 960711

clay minerals, 560963, 560979, 560993,600467, 960584

calcium concentration, 600467Cenozoic history, 600467clay, authigenic, 600497Cretaceous, 47A0596Cretaceous and Cenozoic, 480709exchangeable cation data, 960584Japan Trench, 560979magnesium, 600467Mariana Trough, 600467Pacific Plate W, 600467Pliocene-Quaternary, 540314sediment source, 600467, 680392stratigraphy, 600467variations, 960584

clay, montmorillonite, volcanic debris,020417

clay, red, Miocene, 730523clay, siliceous, 271005barite, 271005calcareous fossils solution, 271005calcite, 271005carbonate, 271005cementation, 271005chemical microenvironments, 271006clinoptilolite, 271006compaction, 271005cristobalite, 271005dolomite, 271005kaolinite, 271007mineral, diagenetic, 271005pyrite, 271005quartz, 271005siderite nodule, 271005

clay, zeolitic, 920345, 920348clay stone, siliceous, 271005barite, 271005calcareous fossils solution, 271005calcite, 271005carbonate, 271005cementation, 271005chemical microenvironments, 271006clinoptilolite, 271006compaction, 271005cristobalite, 271005dolomite, 271005kaolinite, 271007mineral, diagenetic, 271005pyrite, 271005quartz, 271005siderite nodule, 271005

clinoptilolite, 020421compaction, 960584consolidation, 660518

permeability, 960807continental shelf sediments, 020422convection, 920345, 920349interstitial water, 920613

Coral Sea Basin, chalk, nannofossil, 300419Costa Rica, Middle America Trench, 840571Costa Rica Rift, 690343carbonate, 690468chalk, 690396, 690399, 690403, 690406siliceous rocks, 690426

Cretaceous clastic sediment, 400025Cretaceous talus, 770397

age, 770397alteration, 770402, 770403, 770404geochemistry, 770397, 770401lithology, 770397petrography, 770397

Cretaceous/Tertiary boundary,paleoenvironmental history, 740690

crustage, 920345Atlantic Ocean NE, 800823fracture zone, 920345thermal history, 690471

Daito Ridge, sandstone, 580609, 580610,580993

deep ocean basins, 020421deep-sea trench, interstitial water

chemistry, 670610degree differences, 960584dehydroabietic acid, 660569dense refluxing brines, 020422density, 920345deposition, 960490

models, 750837detrital to biogenic sediment trends,

silica, 291073, 291074diagenesis, burial

ooze, carbonate, 790400, 790402, 790403,790404

pelite, 230422, 230423, 230424, 230425,230426, 230427, 230428, 230429, 230430,230431, 230438, 230439

diapir, Mesozoic, 020422direct autochthonous input, 660568direct biological input, 660569dispersed organic matter, 47A0583, 47A0585,

47A0587diterpenoid, aromatization, 660568dolomite, 010583, 020421authigenic, 010584triggering mechanism, 230876

dolomite, diagenetic, mud, anoxicdiatomaceous, 640566

dolosparite, petrography, 800900early-stage transformations, 660568East Mariana Basin, sedimentary history,

890656East Pacific Rise, 920585

indicator, 920372sediments, 850793

effect, 960583Emperor Seamounts, 550415, 550425

carbonate, 550425, 550426, 550428Eocene sediment, Baltimore Canyon Trough,

950527euxinic sediment, shale, black, 750852evaporite province, Cuba, 020422evaporite sea, 020422evaporites, 020422, 130159basin, 020422embayment, 020422Messinian, 42A0588, 42A0589

exchangeable cations, depth changes, 960584Fe-Mn oxyhydroxide, 920345Feni Ridge, sediments, 941123Florida, 020422Florida, Straits of, paleoenvironment,

770391formation water, origin, 690494fracturing, 660512Franciscan Complex, 020421functionalized compounds, 660567Gabon, 020422Gabon-Congo Salt Basin, 020422Galapagos Fracture Zone, East Pacific Rise,

540403Galapagos Spreading center

interstitiat water, 540387, 540388sediment classification, 540323

Gambia, 020422gas hydrate, low-temperature, 840951gas, interstitial, stable isotopes, 640816

gas, natural, zonation, 100791, 110791,110793, 110794, 110795, 110797, 110799

geochemistry, 390489, 720431carbonate, 720829Cenozoic sediments, 42B0543, 42B0584,42B0586, 42B0587, 42B0589, 42B0602

Cretaceous and Cenozoic sediments,480709, 480711

effect, 640695Guaymas Basin, 640708, 640712

geochemistry, partition, 700302iron, 700302nontronite, 700302

geologic similarities, 020421Georgia, 020422glass, volcanic, alteration, 920348Goban Spurburial, shallow, 800853copper, native, 800852evolution, 801209silica, 801081silicified sediment, 801081

goethiteamorphous RSO particle ratio, 920349crystallinity, 920349crystallinity index, 920349Fe-hydroxide phase, 920349

Guatemalacontinental margin, 670603continental slope, 670601Middle America Trench, 840571trench, 670524

gypsum, Caribbean Sea, 020422heat flow, 920345Hellenic Trough, interstitial water, 130807Hess Rise, 621045Hess Rise Nchert, 620779sedimentary sequences, 620765, 620766,620767

Hispaniola, 020422Honshu NE, carbonate, 561117, 561118,

561119, 561121, 561123, 561125hopanoid, distribution, 660568hopanone, 660568hopenediagenetic isomerization, 660568origin, 660568

hydrocarbon, Cj-C5, low temperature, 571335hydrocarbon, extractable, organic

petrology, 580759, 630825, 630834, 640850hydrogen isotope, 950649hydrothermal activity, Neogene, 920616hydrothermal alteration, sediments, 650420hydrothermal precipitate, aluminosilicate,

920377Iceland Basin, Cenozoic sediments, 38SOO89illite, 960584immature sediments, 660568in situ formation, 660568Indian Ocean Eabyssal plain sediment, 271008interstitial fluids, 270463lithology, 271013ooze, calcareous, 270463

Indian Ocean W, regional aspects, 250754induration, 920345inorganic geochemistry, sediments, rocksAngola Basin, 750933element mobility, 750951Mid-Pacific Mountains W, 620685

interstitial fluid, 270463, 270464, 270477alkalinity, 270479carbonate, 270477pore water, 270464, 270470, 270471,270473, 270475

312 Diagenesis

interstitial fluid (Cont.)salinity, 270479sediments, 270475, 270476

interstitial fluidsIndian Ocean E, 270463Timor Trough, 270463

interstitial solutions, reactions, 020421interstitial water, 100623, 111008, 151069,

280809, 350421, 42A0561, 42A0562,42A0565, 650443, 670603, 870865

alkalinity, 350421, 42A0565alteration, 650446aluminosilicate, 100623Angola Basin, 750959basalt, 350422Bellingshausen Basin, 650446bicarbonate, 350421calcite, 350421calcium, 100623, 350421, 42A0565, 42A0566calcium, dissolved, 650446carbonate, 410912, 740706, 920425chlorine, 42A0565clay, 350422clay minerals, 111004diagenetic front, 650446diatoms, 100623diffusive behavior, 42A0562, 42A0564,42A0565

dolomite, 42A0566, 650446fluid-solid interaction, 100623gypsum, 42A0566heat flow, 650446increased temperatures, 650446induration, 650446K-feldspar, 650446lithium, dissolved, 650446magnesium, 100623, 350421, 42A0565,42A0566

magnesium, dissolved, 650446mixed marine, terrigenous sediments,

35042216O/18O ratiof 350422ooze, biogenic, 100623ooze, carbonate, 100623opaline silica, 650446pond center increased reaction rates,650446

potassium, 100623, 350422potassium, dissolved, 650446recrystallization, 080866, 100623salt, 100623sediment relationship, 870871sedimentation rate, 350421silica, 100623silica, dissolved, 650446silicate, 350422siliceous organisms, 100623silicification, 650446smectite, 350422, 650446sodium, 42A056586Sr/87Sr ratio, 650446strontium, 100623, 42A0565, 42A0566strontium isotope, 650446sulfate, 100623, 350421terrigenous sediment, 870865volcanic material contribution, 650446

interstitial water, geochemistry, 640690,640691

interstitial water geochemistrybacterially mediated, 960708Brazil Basin, 720391deposition, 960709

interstitial water, geochemistry,indication, 640933

interstitial water geochemistry, ratevariations, 960708

interstitial water, geochemistrysalinity, 640692sediment accumulation rate, 640690

interstitial water geochemistry,sedimentation rate, 850808

interstitial water, geochemistrysediments, 640675silica, biogenic, 640675Timor Trough, 640691

iodine, interstitial water, 42B0632, 42B0635Ionian Basin, 130721iron sulfide, 010563isotopic composition, Messinian sediments,

42A0640, 42A0641isotopic paleotemperature estimates,

carbonate, 710414Ita Mai Tai oolite, 200366aragonite, 200366, 200367calcite, magnesium, 200367crystallization, 200367echinoderm fragments, 200367internal cementation, 200367

Jamaica, 020422Japan, fore-arc area, 560539, 560543,

560550, 560551, 560552Japan Trench, 560939, 560979carbonate, 561117, 870669carbonate nodule, 561089, 561097chlorophyll, 561391, 561397clay minerals, 560963, 560979, 560993glass, volcanic, 561030interstitial water, 870853lipid, 660569sediments, 271220, 271228, 271230,

271243, 571397silica, 561143volcanism, explosive, 561030

Jurassic, 790437Jurassic outcrops, 020422Jurassic sedimentationclaystone, 760845marl, 760845

Jurassic sediments, Africa NW, 790437K-feldspar, diagenetic, alteration, 330799kaolinite, 960584kaolinite-chlorite, 960584Kapingamarangi Rise, 300443

biogenic sediment, 300443physical properties, 300443

kerogen, 310621organic geochemistry, 640895, 640897,640901

sediments, 410845ketone, 660567Koko Seamount, carbonate, 320521laminated/nonlaminated sediments, organic

geochemistry, 640922Li, trace elements, 920491limestoneAlbian, 620929, 620930, 620931, 620932,

620933Cretaceous, 620886Jurassic-Cretaceous, 440466petrology, 440466stable isotope, 150796

Line Islands, 330789lipid, 571367, 571387, 660567

acid clay catalysis, 640916acid enrichment, 630771alcohols, 630770alkalinity, 640917alkane, 630770, 640916alkane, short-chain, 630770alkanoic acid, 640916alkanol, 640916alkanone, 630770

bishomohopanal, 640917bishomohopanoic acid, 640917California Borderland, 640916chlorine, 630770clay, 630771defunctionalization, 630770diasterene, 630770, 630771dinosterol, 640917double-bond migration, 630771geochemistry, 610628geothermal gradient, 630771homohopanol, 640917hopane, 630770, 630771, 640917hopanoid, 640917hopanoid alcohol, 640917hopene, 630770, 640917hydrocarbon, 630771hydrocarbon, hopanoid, 630770hydrocarbon, steroid, 630770, 630771immature sediments, 640916isomerization, 640917isoprenoid, 630770Japan Trench, 571386, 630770, 630771,640916

ketone, 630770mature epigenetic input, 630770methylstanols, 640917methylsterenes, 640917methylsterols, 640917organic geochemistry, 640895, 640897,640901

paleoenvironmental assessment, 660567phytane, 630770phytol, 630770polyhydroxybacteriohopanes, 640917porphyrin, free-base, 630771porphyrin, nickel, 630770porphyrin, vanadyl, 630771pristane, 630770recent sediments, 640917rederived material, 640917sediment maturity, 630771, 640916stanol, 630770sterane, 630770, 630771, 640917steratriene, 640916sterene, 630770, 630771, 640916steroidal distribution, 630770sterol, 630770, 640916, 640917thermal maturation, 630770trimethylcholestenol, 640917triterpane, 630771triterpene, 640917

lipid, allochthonous, 660569lithologies, minor, turbidite, volcanic,

901483lithology, 42A0156, 42A0162, 42A0182,

42A0328, 440345, 47B0036, 47A0086,490245, 500140, 660510, 120169, 140187,160027, 160060, 240395, 260238, 260244,260363, 270199, 280123, 290022, 290057,310077, 310198, 320078, 320319, 390110,390239, 390255, 390337, 390350, 400048,400205, 400210, 400384, 410031, 410188,410253, 410344, 410440, 660512, 660516

barite, 410440Brazil Basin, 721021calcite, 410440carbonate, 47A0086Cenozoic deposits, 47B0044clay, 310198consolidation, 310198deposition, 47A0035devitrification, 310198evaporites, 130159goethite, 490245Horizon Tablemount, 170293

Diagenesis 313

lithology (Cont.)horsetail structure, 500143hydration, 310198igneous rocks, 330170Kapingamarangi Rise, 300243limestone, 170055limonite, 490245lithification, 410188, 500143marl, 130030Mesozoic deposits, 47B0052microstylolite, 500143mudstone, 120260ooze, chalk, 140296overburden, 500143paleoenvironment, 490347porosity, 500143pyrite nodule, 490245recrystallization, 500143Rio Grande Rise, 721021sandstone, 120049serpentine, 310198silica, 160372, 47A0087silica, biogenic, 120411, 120413sonic velocity, 110142stylolites, 500143volcanic sediment, 170055

lithology, Tertiary, Oligocene, 380767lithostratigraphy, 42A1140, 430844, 660505,

901473Lord Howe Rise, pale green laminae, 901148,

901156, 901157Louann Salt, 020422lower slope, 660512lueneburgite, Miocene sediments, 42A0663lysocline, 920345maceral, 870880Madagascar Plateau, volcanic sediment,

250524Magellan Rise, carbonate, 170407magnesium, 020421, 801060

calcite, 801060carbonate, 801060enrichment, 020422precipitation, 020422Sr, 801061stripping, 020422

magnesium silicate, 020422magnetostratigraphy, 850864

Lord Howe Rise C, 901281Ontong = Java Plateau, 901276

major elementargillaceous sediments, 580724geochemistry, 42B0535

manganese, remobilization, 920349Manihiki Plateau, 330880, 330884, 330885,

330888calcite, 330884cement production, 330884chalk, 330884glass, 330880limestone, 330884nannofossils, overcalcified, 330884pressure solution-precipitation, 330884redeposition, 330880smectite, K-bearing, 330880spherules, 330880volcaniclastic chemistry, 330880

Mazagan Escarpment, 790520, 790796Jurassic, 790437

Mazagan Plateau, 790502Mediterranean Sea, 130721, 130724, 42A0473,

42A0635Balearic Rise, 130721, 130723dolomite, diagenetic, 130724dolomite, primary, 130724feldspar, authigenic, 130725

Ionian Basin, 130723, 130724lithostratigraphy, 131021pyrite, 130724test filling, 130724

Melanesian Basinopal, 610526, 610527silica, authigenic, 610526, 610527

Mesozoic, 020422, 271013barite, 271014calcite, 271014calcite, sparry, 271014clay, 271013clinoptilolite, 271014dolomite, 271014palygorskite, 271014phillipsite, 271014pyrite, 271014silica, 271014zeolite, 271014

Mesozoic coastal basins, 020422Mesozoic sediments, organic matter, 360943,

360944metalliferous sediment, Eocene-Oligocene,

850799Mexico, Gulf of, 020422clay, 960584coast, 960584Cretaceous, 770397interstitial water chemistry, 100620,

100623nonvolatile organic matter, 960747regional aspects, 010634sandstone, 770409talus deposit, 770397

Mexico S, lipid, 660557microbial degradation, 660568Mid-Pacific Mountains, 621106, 621114Mid-Pacific Mountains W, Aptian sediments,

620908, 620909, 620915Middle America Trench, 660568, 840571,

840955Costa Rica, 840571Guatemala, 670772, 840571Quaternary sediments, 660557sand, 660505sandstone, 660505sedimentology, 670772slope, 670601transect, 670603, 670610

mineral, 47A0741, 47A0750age relationship between authigenic

minerals, 47A0748, 47A0750calcite, 47A0741carbonate, 47A0742, 47A0751, 47A0752clinoptilolite, 47A0741diagenetic jump, 47A0750margin, passive, 47A0741opal-CT, 47A0741phillipsite, 47A0741phyllosilicate, authigenic, 47A0741porcellanite, 47A0741silica, 47A0741, 47A0742, 47A0745,47A0746, 47A0747, 47A0748

silica, biogenic, 47A0751siliceous organisms, 47A0742volcanogenic sediments, 47A0742zeolite, 47A0741, 47A0751

mineral, diagenetic, silica minerals,diagenetic, 801084, 801085, 801087

mineralogy, 650391, 750862, 920345, 960578,960584

carbonate, 920345cause, 960584Cretaceous and Cenozoic sediments,480709, 480711

degree differences, 960584

effect, 960583Goban Spur, 801026mineral, secondary, 600711RSO fraction, 920345

minor element, geochemistry, 42B0535Miocene ocean, isotopic change, evidence,

740699Miocene rocks, 630913Miocene to Pleistocene, 310621Miocene to present, 690343, 690345, 690348,

690349, 690352, 690355, 690362, 690363,690376, 690377, 690378

accumulation rate, 690367, 690373, 690375ash, 690355burrow halo, 690376calcite, 690376calcium carbonate, 690349, 690363carbonate, 690363chemistry, 690355, 690358, 690359,690360, 690361

climatic layers, 690377compaction, 690376deposition, 690367, 690375, 690376diatoms, 690354foraminifers, 690349, 690352, 690363glass, silicic, 690354glass, volcanic, 690349, 690363, 690366heat flow, 690343nannofossils, 690349, 690363ooze-chalk transition, 690376Peru Current, 690377Pliocene fluctuations, 690377provenance of sediment components,

690366, 690367pyrite, 690349, 690355, 690376radiolarians, 690352, 690363regional setting, 690343sedimentary structure, 690345, 690362siliceous microfossils, 690349silicification, 690376temperature gradient, 690378

Mississippi Fan, 960716Mississippi River, clay, 960584montmorillonite, 960584Moroccan Basin, 500725chert, 500725porcellanite, 500725

Morocco, 020422burial, 790399

Mounds Hydrothermal Field, origin, 540415mud, origin, 580674mud, terrigenous, 250456mudstone, petrology, 180911Nankai Trough, 310621organic matter, 870877sediments, 870858

nannofossil diversity, 711061Natal Basin, volcanic sediment, 250528Neogene cores, organic geochemistry, 42A0471New Jersey Transect, stratigraphy, 950767,

950769, 950813nitrogen, deep-sea sediments, 580746, 580748nitrogen, organic, carbon, total organic,

800995normal marine fauna, 020422North Americacontinental rise, 950501continental slope, 950501reconstruction, 020422

odd-carbon predominance, 310621oldest sediment RSO, comparison, 920345ooids, 890403, 890404ooliteIta Mai Tai Guyot, 200367Pacific Ocean NW, 200363seamount, 200363

314 Diagenesis

ooze, calcareousIndian Ocean E, 270463Timor Trough, 270463

ooze, carbonate, 210497ooze, clay, 790403ooze, nannofossil, 010583, 920345alteration, 010583

ooze, radiolarian, 020421opal, biogenic, 020423opal-CT, lattice ordering, 801087, 801089Orca Basin, organic matter, 960729organic compounds, Pacific Ocean SW, 901265organic facies origincarbon, organic, 660545organic facies, 660545

organic geochemistry, 380783, 410815,500553, 571297, 640719, 640939

Angola Basin, 750462, 750464bitumen, 640718Cabo San Lucas, 640879carbon, organic, 500553, 800962Cenomanian-Turonian black sediments,800964

diagenesis, microbial, 800962effects, 640950gas, 500553Guaymas Basin, 640942, 640946, 640947hydrocarbon, 380783kerogen, 630849marine influence, 800963organic matter, 640717, 640819, 750459pigment, 380783

organic matter, 38S0665, 720821, 870877accretion zone, 870877aggregate, crystalline, 870877ash, 870877Barbados Ridge, 780385Brazil Basin, 720821carbonate, 870877clay, 870877deformed/non-deformed sediment,comparison, 870877

deposition, 870877diagenetic evolution, 870877gas, 870878gas hydrate, 870878geochemistry, 640856, 640857, 640860hydrocarbon, gaseous, 870878Nankai Trough, 870877Pacific Ocean SW, 901265Pliocene-Quaternary undeformed sediment,870877

Rio Grande Rise, 720821seismic coherence, 870877Shikoku Basin, 310621silt, 870877subduction, 870878Tasman Sea, 901265Tertiary-Albian, 711021thermal evolution, 711015trench-fill sediment, 870877trench-fill strata base age, 870877turbidite, 870877

organic Miocene sediments, Voring Plateau,380809

organic sediments, origin, 660545overgrowth, 920349oxidation, 660568oxides, 920598, 960584oxygen isotope, 130796, 130798, 300419,

300420, 300421carbonate, 300420diagenetic change, 300422lithification, 300420

oxygen isotope, stable, 410938Pacific Ocean

bottom sediments, 571315guyots, 620776seamounts N, 320537

Pacific Ocean C, 330789, 850805biogenic sediments, 850805oxygen isotope, 850773paleoceanography, 850947silica, 170377

Pacific Ocean EC, interstitial water, 850805Pacific Ocean N

carbonate, 170407chert, 170377ooze, diatomaceous, 190909, 190911silica, 170377

Pacific Ocean NE, metal-rich basalsediments, 630675

Pacific Ocean NW, 320537carbonate, 320521clay, 860549, 860571oolite, 200363volcanic-rich sediments, 320537

Pacific Ocean S, 950345Pacific Ocean SEclay-sized minerals, 350486hydrothermal component, 920384Pb isotope, 920396

Pacific Ocean SWcarbonate, 210495, 210497, 210498,

210501, 210502, 210503, 210504, 210505organic matter, 901265paleoceanography, 901501physical properties, 210495seismic reflection horizons, 210495

Pacific Ocean Wcalcareous nannofossil, 310531guyot, 200664, 200666organic matter, 310621

paleoceanography, basinwide events, 850959paleoenvironment, 630960

Cretaceous, 47A0566, 47A0567enhancement, 630959microfossil, 630960silica, 950510

palygorskite, 020421, 020422Miocene, 020421

palynological residue, organic matter,640729

Palynology, 310621Panama Basin, 690343, 690376

sediments, 690392particle, origin, 901227Patton Escarpment

Coccolith, 630929diatom removal, 630935silica, 630934

pelagic-hemipelagic sediments, 42A0473pelite, Arabian Sea, 230421Persian Gulf, spreading, 020422perylene, in situ formation, 960789petroleum generating potential

kerogen, 640875thermal maturity, 640874

petroleum province, deep-water, 020422petrology, 740648

Paleocene, 740660pore reduction, 960502

Philippean Sea, lithology, 061215, 061217Philippine Sea, 600467

sandstone, 580609Philippine Sea Schlorophyll, 600497porphyrin, 600498

phillipsite, 020421, 920345formation, 920348

physical and chemical properties, 140655physical properties, 300443, 901244

calcareous sediments, 901245chert, 061215, 061217mudstone, radiolarian, 061215, 061217Pacific Ocean SW, 210495Pliocene-Quaternary sediments, 640538,640540

shear strength, 680368phytene, 660568Pigmy Basin, 960577, 960711clay, 960583control factor, 960711interstitial water, 960729sediment, 960577, 960584

Pleistocene to Recent, 310621polygenetic origin, 020423polymetallic crusts, 800824, 800830, 800833Atlantic Ocean NE, 800823chemistry, 800831concretion, 800830crust, phosphatic, 800832environment, 800831geochemistry, 800827, 800828, 800829Goban Spur, 800823lithology, 800824, 800830low-sedimentation periods, 800832manganiferous, 800832mineralogy, 800824, 800825, 800826, 800827

porcellanite, 430446, 500725, 500728burial depth, 500728Eocene, 430444, 430445, 430446, 430447Moroccan Basin, 500725, 500728

pore reduction, 960502pore water, 680471, 700352, 700353

manganese, 700352pore water chemistry, 920345pore-space reduction, sandstone, 580610porosity, 920345porphyrin, nickel, 500645postrift sediments, Cenomanian, 801176pre-Miocene sediment, 020421predepositional formation, 660568preliminary organic analyses, 100636,

42B0727prerift sequences, 801173pressure solution, carbonate, 941135pressure welding, sandstone, 580610pyrite, authigenic, 660507pyrite, framboidal, pyrite, 750879pyroclastics, Neogene, 630652pyroxene, chemical studies, 150966Quaternary sediments, 640925rare earth elements, 850798, 920404modification, 920403

recrystallizationcalcite, 580610carbonate, 580610

Red Sea, 020421, 020422spreading, 020422

reflectors, age, 850959refluxion dolomitization, 020422regional sedimentation, oxide,

hydrothermal, 920599residue, insoluble, fine-grained sediment,

670500, 670502, 670504retene, 660568reworked material input, 660569rhodochrosite, 010563, 020421rifting, Atlantic Ocean, 020422rim cementation, sandstone, 580610Rio Grande Rise, 720821organic matter, 720821subsidence, 720965

Rockall Trough, sediments, 941123RSO fraction, 920345, 920347, 920349Bauer Basin, 920347goethite, 920347

Diagenesis 315

RSO fraction (Cont.)younger sediments, 920347youngest sediment, 920345

San Miguel Gap, silica, 630929sand, 660505, 660510, 660512, 660516, 660518

accessory minerals, 660513, 660518alteration, 660510calcite, 660510cementation history, 660505, 660510,660512

cementation order, 660518consolidation, 660518fracturing, 660512lithology, 660510, 660512, 660516lithostratigraphy, 660505lower slope, 660512Middle America Trench, 660505midslope, 660512mineral, heavy, 180881, 180883mineralogy, 960583pyrite, authigenic, 660507sandstone, 660505texture, 960578, 960583trench, 660516upper slope, 660505

sandstone, 180922, 580609, 580610, 580993,660505, 770409, 770410, 770412, 770413,770414

arkose, 770414calcite, sparry, 580610chertification, 580610Daito Ridge, 580609dolomite, 770409fluvial origin, 770409Gulf of Mexico, 770409hematite, 770411indurated, 180922K-feldspar, 770410Middle America Trench, 660505mixed layer clay, 770411petrology, 180922Philippine Sea, 580609plagioclase, 770411pore-space reduction, 580610porosity, 770409, 770414pressure welding, 580610pyrite, 770409recrystallization, 580610red, 770409

sandstone, foraminiferal, phillipsite,42A0479

Sanrikusilica, 561153zeolite, 561143, 561145, 561148, 561149,

561151, 561153sapropel, Cretaceous, 620891, 620895Schizosphaerella, 790412sea floor spreading, 020422seawater, lagoonal concentration, 020422sediment, 950345burial depth, 560939, 560963Fe/Mn ratio, 920366intensive tectonic process, 560939, 560963Neogene, 630584silica, 410879, 950501

sediment compositioncompaction, 751131inorganic geochemistry, 960480

sediment, Eocene, microstructure, 950527sediment geochemistry, 550461shallow-water bethogenic detritalsediments, 550460

sediment properties, magnetic oxides, 901274sediment source, 960584sediment-interstitial water interaction,

alkalinity, 571270

sedimentary cycles, 740648Paleocene, 740660

sediments, 750857Angola Basin, 750857Baltimore Canyon Trough, 950589Barbados Ridge, 780385Blake Basin, 760741Blake Ridge, 760938Brazil Basin S, 720524carbonate, 750857carbonate, authigenic, 760411clay, 750857, 750861clay mineralogy, 750857deposition, 750857depositional environment, 750857diatoms, 750857feldspar, 750857Feni Ridge, 941123Hess Rise, 621045Mazagan Escarpment, 790520, 790796Mazagan Plateau, 790502Mid-Pacific Mountains, 621106petrology, 750857, 750858, 750859,750860, 750861

postdepositional changes, 750857quartz, 750857Rio Grande Rise, 720570Rockall Trough, 941123sandstone, feldspathic, 750858sandstone, volcanic, 750859sediment source, 750857silt, 750861turbidite, 750861turbidite, carbonate, 750860turbidite, quartzose, 750858volcanics, 750857

seismic modeling, paleoceanography,conclusions, older reflectors, 850968

seismic reflection horizons, Pacific OceanSW, 210495

semiopaque oxides, 920345Senegal, 020422Senegal-Gambia Basin, salt dome, 020422sepiolite, 020421

alternative origin, 020422Miocene, 020422

Sergipe Basin, 020422serpentinite, hydrothermal alteration,

020422shale, Aptian-Barremian, 711021shale, black, 480839chemical composition, 410875thermal history, 711026

Shikoku Basinclay minerals, 580674organic matter, 310621

shrinkage, 751131siderite, 020421, 47A0566Sigsbee Escarpment, sediment, 960584Sigsbee Plain, sediment, 960584silica, 020421, 160612, 170377, 300445,

430444, 500729, 950501, 950503, 950508Africa NW, 410879Atlantic Ocean, 950501, 950508, 950511Atlantic Ocean N, 500725California, Gulf of, 950508carbonate, 500729clay, 950505clinoptilolite, 950505, 950510continental margin sediments, 410879,410880, 410881, 410883, 410888, 410889,410890, 410891, 410893, 410894, 410895,410896

cristobalite problem, 300445Eocene, 950501Goban Spur, 801081

Japan Trench, 561143Kerguelen Plateau, 950508major element, 950503near bottom conditions, 020422New Jersey Transect, 950501, 950502,950508, 950510

North America, 950501opal-CT, 950508, 950509, 950511Pacific Ocean C, 170377, 170378, 170381,

170382, 170383, 170387, 170393, 170394,170397, 170398, 170400

Pacific Ocean N, 170377silicified sediments, 801081, 801090,

801091, 801095smectite, 950510temperature, 950508

silica, authigenic, 890389, 890390silica, biogenic, 850818high thermal gradients, causes, 850818opal-A, 850818opal-A/opal-CT transition, 850818opal-CT, 850818porcellanite, 850818Sr/calcium ratio, 850818

silicates, 020421siliceous rock, Neogene, 630584siliceous sediment, 500725, 500728siliceous sedimentsalteration, mineralogical, 500725, 500727siliceous organisms, 500725, 500727

silicified sediments, continental margin,801082

silt, 960583dissolution, 960583mineralogy, 960583

simonellite, 660568slope sediments, 840571, 840573, 840588,

840589accessory minerals, 840575, 840585, 840586amphiboles, 840589analcime, 840589andesite, 840589aragonite, 840589ash, 840573, 840589authigenic minerals, 840589calcareous nannofossil, 840573calcareous/clayey admixture, 840589calcite, 840573carbonate, 840571, 840573, 840574,

840584, 840585, 840589chalcedony, 840589clastic mineral, 840573, 840574, 840583clay minerals, 840571, 840573, 840578,

840579, 840582, 840588, 840589clinoptilolite, 840588, 840589Costa Rica, 840571, 840573, 840589diatoms, 840573dolomite, 840573, 840589Eocene consolidated sediment, 840589foraminiferal tests, 840573glass, 840573, 840589glass, rhyolitic, 840573, 840589glass, volcanic, 840571, 840576, 840577,

840586, 840589Guatemala, 840571, 840573, 840589limestone, 840573mud, green, 840573opal-A, 840573, 840589opal-CT, 840589opaline, 840589ophiolite, 840589organic matter decay, 840589plagioclase, 840571, 840573, 840589primary composition, 840582, 840583quartz, 840573, 840589radiolarian, 540573

316 Diagenesis

slope sediments (Cont.)rhyolite, 840589sand-silt-clay distribution, 840573sediment composition, 840589silica, 840589silica, biogenic, 840575, 840576, 840583,

840584silicoflagellates, 840573silt, 840573slope sediment, 840589smectite, 840573, 840588, 840589sponge spicules, 840573zeolite, 840571, 840577, 840578, 840586,

840588, 840589smectite, 560939, 560963, 960584crystalline, 920348

smectite-illite, 560939sonic velocity, 920345Southeast Pacific Basin, evolution,

geologic, 350730, 350735, 350736Spanish Sahara, 02042286Sr/87Sr ratio, 920501Sr, paleoceanographic reconstitution, 720405stable isotope, implications, 870661sterane, 960792steratrienes, 660569sterene, 660568

steroid, aromatization, 660568sterol, 660567sterone, 660568stratigraphy and evolution, Pendragon

Escarpment, 801182strewn field, silica, 950573strontium, 801055, 801057Cretaceous, 801057

subsidence, lysocline, 920349sugar, 42B0703lipid, 42B0697

sulfate, 960584sulfide, 020421, 960584sulfur, distribution, 42B0625supply source constancy, 960583talus deposit, Gulf of Mexico, 770397Tasman Sea, organic matter, 901265tectonics, worldwide changes, 020423tephra, source, 901148terrigenous clastic sediments, 020421terrigenous material, 920345tetracyclic aromatic components, 660568tetrapyrrolegeochemistry, 630785, 630788, 630789,630792, 630793, 630799, 630802, 630804,630805, 630808, 630810, 630815, 640790,640792, 640795, 640798, 640804, 640806,640807, 640809, 640810

pigment, 580737, 580738, 580739tetrapyrrole, diagenetic, pigment, 410825,

410827, 410830, 410835, 410836, 410837thermally controlled, 630945, 630947thermally mature components, 660569Timor Troughinterstitial fluids, 270463ooze, calcareous, 270463

trace elements, 860517carbonate, 801070isotope geochemistry, 720415Paleocene-Coniacian sediment, 720402

trench, 660516Trinidad, 020422triterpane, 960792triterpenoid, aromatization, 660568triterpenoid, nonhopanoid, 660568tuff, Neogene, 630652, 630653, 630654,

630655turbidites, 250449, 310621

graywacke, 670541

Tyrrhenian Rise, carbonate, 130796upper slope, 660505volcanic debris, 020422volcanic sediment, 330789, 330801

age, 330789alteration, 330801burial depth, 330789, 330802Cretaceous, 330802devitrification, 330801glass, volcanic, 330801heat flow, 330801hydrothermal activity, 330801montmorillonite, 330801palagonite, 330801porosity, 330802temperature, 330789weathering, 330801

volcanic-rich sediments, Pacific Ocean,320537

volcaniclastics, Eocene, 720957volcanism

clay, 870638worldwide changes, 020423

volcanism, explosive, 561030volcanism, pyroclastic, Paleogene, 810638,

810639Voring Plateau, organic Miocene sediments,

380809Walvis Ridge, 751117geotechnical properties, 751117sediments, 750967, 751080transect, 740648

water chemistry, 670610zeolite, 020421

clinoptilolite, 801089post-Miocene, 020421

diagenesis, anoxicBlake Ridge, 760391

sediments, 760391organic geochemistry, 640830sediments, Blake Ridge, 760391tetrapyrrole, geochemistry, 630809

diagenesis, authigenic, metalliferoussediment, Eocene-Oligocene, 850798

diagenesis, bacterialbasalt, intrusion, 580742burial depths, 580745carbon, deep-sea sediments, 580753nitrogen, deep-sea sediments, 580753organic geochemistry, Guaymas Basin, 640948Philippine Sea, 580745

diagenesis, burial, 180908, 200341, 200343abyssal plain, cyclic sedimentation, 801078Al-Jadida, continental margin, 790399Angola Basinclay mineralogy, 750845geochemistry, 750845

Arabian Sea, 230421carbonate, 230421pelitic sediment, 230421

Atlantic Ocean SE, paleoenvironmentalevolution, 740666, 740672, 740676

calciturbidites, diagenesis, 500743, 500744carbonate, 230421

Arabian Sea, 230421chalk, 800853, 800854, 800857, 800861

alteration, diagenetic, 800857cementation, 800857coccoliths, 800854compaction, 800853, 800857Goban Spur, 800853lithification, 800861pore fluid chemistry, 800861porosity retention, 800861transition, 800861

clay minerals, Pacific Ocean NW, 200341,

200343Daito Ridge, sandstone, 580609Goban Spur, chalk, 800853kerogen, sediment cores, 42B0746lithologies, minor, pale green laminae,

901484Morocco, ooze, carbonate, 790399mudstone, petrology, 180909ooze, carbonate, Cenozoic, 790399, 790400,

790402, 790403, 790404, 790405organic matter, migration, 630943pelite, 230421carbonate, 230421, 230422, 230423,230424, 230425, 230426, 230427, 230428,230429, 230430, 230431, 230438, 230439,230441

pelitic sediment, Arabian Sea, 230421pelitic sediments, 230421Rio Grande Rise, limestone, flaser, 721012sandstone, 580609, 580610Sanrikudiagenesis, 561151silica, 561151

diagenesis, high-temperature, tetrapyrrole,geochemistry, 640794

diagenesis, low-temperaturealkane, C4-C7, 380807Cape Bojador, hydrocarbon C, N C?, 47A0535clay minerals, transformations, 350479gas, 960783gas hydrate, 960783Hess Rise, pyrite-marcasite, 620855, 620859methane-producing microorganisms, 960767tetrapyrrole, geochemistry, 640794

diagenesis, microbialAtlantic Ocean N, oxygen, 801011organic geochemistry, 800962carbon, organic, 800962diagenesis, 800962microfaunal activity zone, 800962nutrients availability, 800962Pacific Ocean, 800962upper slope, 800962

diagenesis, nonoxidative, 340405amygdule, 340407basalt, mineral, secondary, 340405, 340406,

340407, 340408, 340409, 340410, 340411,340413, 340414, 340415, 340416

mineral, secondary, 340405aragonite, 340409, 340423birnessite, 340415calcite, 340409, 340423chlorite, 340408chlorite-smectite, 340408marcasite, 340410mica, 340411mica-smectite, 340412phillipsite, 340414phyllosilicate, 340411pyrite, 340410quartz, 340414smectite, 340407talc, 340409todorokite, 340415

vein, 340407diagenesis, organicbasalt, intrusion, 580742carbon, geochemistry, 410853, 42B0718,

480948, 590641Miocene, Norwegian Sea, 380809mud, terrigenous, organic geochemistry,

400558, 400561, 400566Norwegian Sea, Greenland Sea, 380809organic analyses, 440617organic matter, 40S0665shale, organic geochemistry, 400558,

Diapirism 317

shale (Cont.)400561, 400566

tetrapyrrole, diagenetic, pigment, 410825diagenesis, oxic-anoxic, tetrapyrrole,

geochemistry, 630790diagenesis, oxidative, 340416basalt, mineral, secondary, 340417, 340418,

340419, 340420, 340422, 340423, 340426,340427, 430418

basalt, oceanic, Melanesian Basin, 610649Bauer Basin, sediment, 850794Bermuda Rise, mineral, secondary, 511262chlorophyll derivatives, 600499geochemistry, 610619

metalliferous sediment, Eocene-Oligocene,850798

mineral, secondary, 340417birnessite, 340423calcite, 340419goethite, 340423manganese oxide, 340423phillipsite, 340422smectite, 340418

preliminary organic analyses, 170577tetrapyrrolegeochemistry, 630790, 640789pigment, 580737

diagenesis, postburial, calcium, 850815diagenesis, reductive

organic geochemistry, 640718tetrapyrrole, geochemistry, 630814, 640789

diagenesis, shallow-water, calciturbidites,diagenesis, 500744

diagenesis, silica, silica, diagenesis, 801091diagenesis, subaerial, 110014

Bahama Islands, geology, 110887evaporites, Messinian, 42A0575lithology, Campanian, 110014

diagenesis, synsedimentary, Hess Rise,pyrite-marcasite, 620861

diagenesis, thermalcontinental margin, preservation,

paleoenvironment, 630945mud, terrigenous, organic geochemistry,

400557, 400567organic geochemistry, 630948organic mattermigration, 630943Palynology, 40S0663shale, 38S0663

shale, organic geochemistry, 400557, 400567dialkyl, aromatic, slumping, 950668Diamantina Fracture Zone, 260359, 260925,

260967, 280945bathymetry, 260967Indian Ocean E, bathymetry, 260967Indian Ocean S, geologic history, 260925

diamict, Ross Sea, geochemistry, 280789diamictiteice rafting, 280740lithology, 260237, 260238, 380453pebble characteristics, Ross Sea, 280772

diamicton, lithology, 380391, 380453diapir, 130679, 140225, 38S0197Africa, continental margin, 390928, 390940Al-Jadida, 790914Atlantic OceanCenozoic sediments, 140794Cretaceous sediment, 140794

Atlantic Ocean C, structural, 391099Atlantic Ocean NE, evolution, 411220Atlantic Ocean S, 390928

structural, 391099basalt, California, Gulf of, 650580belt

Portugal, 790509

Senegal, 790509belts, 790509, 790510, 790519Brazil, continental margin, 390928, 390940Canada, 790181

offshore, 790181Coral Sea E, geology, 300659Cuba N, Punta Alegre, 790523diagenesis, Mesozoic, 020422Fuerteventura, 790179gas, molecular, isotopic analysis, 960781geological, geophysical setting,

structures, 390947Gibraltar, 790510Greenland Sea

geologic setting, 38S0197Voring Plateau, 38S0197, 38S0200, 38S0248

intraslope basin, types, 960564intrusion, 38S0268lithology, 140225, 380170, 380175, 380210magnetics and seismic reflection data,

140344, 140345Mazagan Escarpment, 790509deformation, 790522Palynology, 790524

Mediterranean Sea, 42A1037Messinian, 130679temperature, 42A0869

Mexico, Gulf of, regional aspects, 010626,100737, 100743, 100747

Mississippi Fan, seismic characteristics,960441

Moroccan Basin, 500005evolution, 500803margin, 500815

Morocco, 790179, 790181, 790194, 790894,790895, 790917

continental margin, 790894, 790897,790899, 790907, 790916

mud, Lesser Antilles, 780034Norwegian Sea

geologic setting, 38S0197Greenland Sea, 38S0268Voring Plateau, 38S0197, 38S0200, 38S0248

Nova Scotia, 790179Orca Basin, seismic characteristics, 960573Pacific Ocean NUmnak Plateau, 190905uplifting, 190905

Pigmy Basinuplifting, 960563Wisconsin age basin evolution, 960570,

960573Pleistocene seismic stratigraphy

channel fill, 960445upper fan, 960453

Portugal, belt, 790509Punta Alegre, Cuba N, 790523Pyrenees, Triassic, 790523red beds, sedimentary structure, secondary,

38S0268Santos Plateau, 390927, 390928, 390929,

390931origin, 390928, 390929, 390931, 390936,

390941, 390944sediment distribution, 380776, 380780sediment source, 960485seismic stratigraphybasin blockage, 960575South Mernoo Knolls, 901330

Senegal, belt, 790509Sigsbee Basin, 010104structuresAtlantic Ocean NC, 790195Morocco, 790916

synthesis, general, salt, 140967Tarfaya, 790179

tectonics, 790523Triassic, Pyrenees, 790523volcanism, submarine, Eocene-Oligocene,

901182xenoliths, 790523

diapir, mudaccretionary complex, Lesser Antilles,

780031Barbados, Joes River Formation, 780034Barbados Ridge, 780069, 780071

diapir, salt, 140967Atlantic Ocean NC, 790195continental shelf, onshore geology, 400967,

400975deposition, carbonate, 790858Essaouira Basin, 500813Gulf Coast, 010085intraslope basin, sediments, 960819Israel, history, 42B1216lithology, 100058Mazagan Escarpment, 790226Mediterranean Sea, 42A1037Mediterranean Sea E, history, 42B1216Mexico, Gulf of, regional aspects, 010108,

010625, 010626, 100737Mississippi Fan, seismic characteristics,

960441Morocco, 790194, 790511coast, 790509

Pigmy Basin, 960563Red Sea, geology, 230815Santos Plateau, origin, 390927sedimentary basins, Morocco, 790509temperature, 42A0869

heat flow, 42A0868, 42A0869Veracruz, Tabasco, 010108, 010625

diapir, thermalPacific Ocean SWisland arcs, 300691, 300704regional evolution, 210900

diapirism, 380780, 820514age, 380780Arabian Sea, history, 231122Atlantic Ocean N, 790510, 790523Atlantic Ocean NW, regional aspects, 110958Barbados Ridge, 780069, 780071basalt, 820514Black Sea, geophysical framework, 42B1077California, Gulf of, Guaymas Basin, 650619carbon, geochemistry, 380798continental margins, 780618deposition, 950802Ganges Fan, history, 220410gravity tectonics, passive margin, 500767Iberian margin W, evolution, 47B0764intraslope basin, 960621salt, 960615

Lesser Antilles, 780034lithology, Tertiary, Oligocene, 380767magnetostratigraphy, 960684mechanism, 380780Mississippi Fan, seismic characteristics,

960440Moroccan Basin, margin, 500810mud, Trinidad, 780034Orca Basin, methane, 960777Philippines, genesis, 310878Pigmy Basin

carbonate, 960671faulting, 960563lithology, 960570seismic characteristics, 960565Wisconsin age basin evolution, 960572,960573

Shikoku Basin, basalt, 580895, 580899tectonics, Voring Plateau, 381237

318 Diasterane

Trinidad, mud, 780034Voring Plateau, 38S0451escarpment, 380780, 380781

diasteraneextractable organic matter, 800985hydrocarbon, aliphatic, cyclic components,

660558Japan Trench, lipid, 660569limestone, Albian, 620924, 620932lipid

cyclic components, 610614, 610616hydrocarbon, cyclic, 630764molecular markers, 860672paleoenvironmental assessment, 660567

organic geochemistry, 590647Pacific Ocean NW, lipid, 860672

diastereneJapan Trench, lipid, 660569kerogen, organic geochemistry, 640890laminated/nonlaminated sediments, organic

geochemistry, 640922limestone, Albian, 620930, 620931lipid, 571387diagenesis, 630770, 630771formation, 630771hydrocarbon, aliphatic, 571371hydrocarbon, cyclic, 630764indication, 630770Melanesian Basin, 610617organic geochemistry, 640890stabilization, 571368

shale, black, Cretaceous, 751029diastereoisomers, 22S/22R, limestone, Albian,

620933diatomite, 641179, 730537, 730538

Atlantic continental margin, mineralogy,010354, 010355

Atlantic Ocean, margin, 481113chemical composition, metal, 571259consolidation, 310572diagenesis, Mediterranean Sea, 130721,

130723evaporites, Miocene, 131236Goban Spur, silicified sediment, 801081Greenland Sea, 38S0222Voring Plateau, 38SO197, 38S0248

Guaymas Basin, slope, 641179interstitial water, 181002lithology, 150172, 180033, 180034, 210273,

230296, 230386, 310410, 380173, 42B0138,870811

boundary, sharp, 180034burrow mottling, 180034burrows, 180034nonbiogenic, 180034physical properties, 130157

lithology, Tertiary, Miocene, 380771major reflectors, Reflector C, 870746Mid-Atlantic Ridge, 730537anoxic basin sedimentation, 730538Miocene-Pliocene sediment, 730537organic geochemistry, 730537

mineral and chemical composition, chemicalcomposition, 38S0041

New Zealand W, 010376Norwegian Sea, 38S0222Voring Plateau, 38S0197, 38S0248

organic geochemistry, 590648, 730537California, Gulf of, 640877

organic matter, 730538organic matter oxidation, 730538Philippine Sea, Paleogene-Neogene, 310850physical properties, 870811Rockall Rise SW, structure, 481086, 481087sand, Pacific Ocean NW, 310511sapropel sedimentation hypothesis, 730538

silica, opaline, transformation, 480758siliceous, carbonated organic matter, 730538stratigraphy, post-Eocene stratigraphy,

481087Voring Plateau, 38SOO31, 38S0041

diatomite, calcareousclay minerals, Cretaceous and Cenozoic,

480711Greenland Sea, 38S0221Voring Plateau, 38S0197

lithology, 380173, 480222Norwegian Sea, 38S0221Voring Plateau, 38S0197

sedimentation, Rockall Rise, 480690diatomite, laminatedCalifornia, Gulf of, 641177, 641179Guaymas Basin, slope, 641177Miocene-Pliocene, 730537Atlantic Ocean, 730537Cenozoic anoxic basin, 730537diatomite, 730537diatomite, nannofossil, 730537lithofacies variation, 730537Messinian sediment, 730537Messinian-Tortonian transition sediment,730537

Mid-Atlantic Ridge, 730537ooze, nannofossil diatom, 730537Tortonian sediment, 730537

diatomite, nannofossillithology, 180033, 210273, 230297Miocene-Pliocene, 730537Pacific Ocean SW, Mesozoic regional

evolution, 210902diatomite, varved, hydrocarbon generation

potential, organic facies, 640867, 640868diazomethane

chlorophyll, diagenesis, 42B0707tetrapyrrole, geochemistry, 630786

Diego Bay, 250689Rio Grande Rise N, regional setting, 250694

Diego Garcia, 240008, 240470, 240471, 240482,240606, 240607, 42A0648

islands, 42A0648see also Indian Ocean W

Dien Bien Phu, bank, 780088differentiationAtlantic Ocean, glass, basalt, 370729Barremian-Aptian, 86Sr/87Sr ratio, 620782basalt

California, Gulf of, 650580, 650581,650585

chemistry, 450450, 450458Cretaceous, 511091geochemistry, 460112, 550600, 550601glass, 370729, 370732Melanesian Basin, 610697, 610698petrochemistry, 450481, 670581petrology, 220461, 220463, 460112,

580848, 590675, 590679pyroxene, 590703Rb-Sr, 550704

basalt, alteredgeochemistry, 540687, 580791, 580792,

580798, 580800, 580802, 580817, 580833,580835, 580836

petrochemistry, 580791, 580792, 580798,580800, 580802

petrology, 540687basalt, oceanic, petrochemistry, 610641Bermuda Rise, crystallization, 511046Cocos Plate, basalt, 660705crust, magmatism, 511091East Pacific Rise, carbonate-free material,

920373ferrobasalt, MAR, 540847

gas, molecular, isotopic analysis, 960781geochemistry, effects, 220461, 220463glass, basalt, Atlantic Ocean, 370729Hess Rise N, sedimentary sequences, 620766hydrothermal precipitate, manganese, 920376hygromagmatophile (HYG) elements, mantle,

540729igneous rocks, chemical composition,

590721, 590724ironhydrothermal precipitate, 920376transport, water, 920376

lipid, paleoenvironment, 660564magma, parental, 670581, 670583magmatism, mantle, 511091major element, geochemistry, 930693Mariana Trough, basalt, 600650, 600651Melanesian Basin, ash, 610637mineralogy, 600717

geochemistry, 600712, 600719plagioclase, 540759

normative mineralogy, 370732Fe-Mg, 370732magma, 370729

Pacific Ocean E, modified sediments, 540335palynological residue, gulf mouth, 640736Rio Grande Rise, subsidence, 720965sediment record, Southern Ocean, 710475Siqueiros Fracture Zone, basalt,

porphyritic, 540618Sr isotopealteration, 590721trace elements, 590724

tholeiitegeochemistry, 590687petrology, 590687

trace elementsCretaceous, 511091geochemistry, 370575, 930693

volcanics, fore arc, 600722differentiation, gravitational, 260481,

340196, 340198, 370732, 42A0509,42A0512, 460165, 511091

basalt, 340196, 340198California, Gulf of, 650580, 650586chemistry, 340194glass, 370732petrology, 260481, 340194, 411104, 580848

basalt, alteredgeochemistry, 580802, 580813petrochemistry, 580802

basement, basalt, 260481, 42A0512crystallization, 340194chemistry, 340194

mantle, 511091ore, deposit, 540803phenocryst, 460165

olivine, 460166, 460169plagioclase, 460166, 460169

tholeiite, chemistry, 260481differentiation indexbasalt, altered

geochemistry, 580800petrochemistry, 580800

differentiation, magmaticbasalt, California, Gulf of, 650581, 650591basalt, altered

crystal morphology change, 600702geochemistry, 580800, 580820petrochemistry, 580800

basement, drilling difficulties, 600690boninite, mineralogy, 600691

Digne Basin, 790889dihydroporphyrin, tetrapyrrole, geochemistry,

630789, 630810, 640795dike, 510395, 830121, 830124, 830125, 830126

Dissolution 319

alteration, remnant arc debris, 590737Atlantic Ocean SW, basin, evolution,

360993, 360996basalt

Costa Rica Rift Zone, 830160, 830165,830166, 830171, 830172, 830173, 830175,830201, 830212

crystallization, 920467geochemistry, 590779, 590787, 590792,

590794intrusion, 580741, 580742K/Ar age, 380758, 590730margins, 830166, 830179, 830180, 830181petrochemistry, 630727pyroxene, 590693, 590696, 590703

basement, geochemistry, 590743Cape Bojador, sediments, 410818chilled margins, 830165nucleation and growth, 830165petrography, 830165

complex, sheeted, 830217cooling, joints, 830493Costa Rica Rift, chilled margins, 830165Costa Rica Rift Zonebasalt, 830230, 830232, 830233, 830236,

830237, 830239, 830257, 830285, 830286,830311

crust, oceanic, 830180, 830181crust, oceanic, 830444, 830455, 830468acoustics, 830465anti-resonance, 830465Costa Rica Rift Zone, 830196fracturing, 830447, 830455, 830465,830469, 830472

impedance, 830465permeability, 830473seismic velocity, 830537sonic velocity, 830447venting, 830465

Cyprus, evaporites, 42B1186dike, sheeted, 830129dolerite, alteration, 630711fracturing, 830510frequency, 830126, 830129Goban Spurcontinental margin, 801128, 801131, 801138evolution, 801201

igneous rocks, 370735, 370748chemical composition, 590720

Indian Ocean W, tropical, 240641intrusion, 810905lithology, 510395mechanical rebound, crust, oceanic, 830510Middle America Trench, continental slope,

670591ophiolite, model, 830491palynological residue, organic matter,

maturation index, 640746Peter I Island, geology, 350347phenocryst, water influence, phenocryst

compositions, 540662Red Sea, geology, 230816Ross Sea, basement, 280864sonic velocity, 830480Sr isotope, 590720subhorizontal features, 830491synthetic seismogram, velocity, 920577Tethys, Mediterranean Sea, 42A0947tholeiitegeochemistry, 590682, 590687petrology, 590682, 590687

Vigo Seamount, sediments, 410818volcanismMadagascar, 250532Mascarene Basin, 250536

dike, clastic

basalt, altered, carbonate, 580913lithology, 430164

dike, sheetedbasement, Costa Rica Rift, 830162Costa Rica Rift Zone, 830151, 830249crust, oceanic, 830165

Costa Rica Rift Zone, 830162, 830183,830191, 930192, 930194

resonance, crust, oceanic, 830465Santa Elena, 840837

dike swarms, Red Sea, geology, 230815,230816, 230817

diking, internal, California, Gulf of,basalt, 650528

dimethylbutanehydrocarbon, Cj-C8, Guaymas Basin, 640770hydrocarbon, light, 410859

dimethylcyclohexane, hydrocarbon, Cj-C8,Patton Escarpment, 630779

dimethylcyclopentanehydrocarbon, Cj-C7, volatile organic

compounds, 571351, 571354hydrocarbon, C,-Cg, Guaymas Basin, 640770

dimethylcyclopentenehydrocarbon, C,-C7, volatile organic

compounds, 571351, 571354hydrocarbon, Cj-C8, Baja California, 640763

dimethylpentane, hydrocarbon, Cj-Cg, GuaymasBasin, 640770

dimethylsulfide, hydrocarbon, C,-C7, volatileorganic compounds, 571351, 571354

Dingo claystone, 271050tectonics, geological and geophysical data,

271050dinostanol, lipid, paleoenvironmental

assessment, 660566dinostanone, ketone, cyclic components, 660561dinosterol

alcohol, cyclic components, 660562lipid, paleoenvironment, 660566

dinosteroneketone, cyclic components, 660561lipid, paleoenvironment, 660566

diopsidebasaltbasement, 240767Blake Basin, 760715fracture zone, 540719petrology, 580852

basalt, altered, classification, 540684basalt, sparsely phyric, petrology, 540628Black Sea, sediments, 42B0378boninite, crystallization, 600700, 600701diagenesis, slope sediments, 840575dispersal patterns, 350295Japan Trench, silt, 561005lithology, 400198, 480179mineral, heavy, characteristics, 350295mineralogy, gabbro, olivine, 600587Ross Sea, basement, 280864Shikoku Basin, basalt, 580899silt, mineral, heavy, 561005Walvis Ridge, basalt, 740752

diopside, chromium, 670559

mineralogy, magmatic, 670559diopside-albite-anorthite, boninite,

crystallization, 600700diopside-anorthite-forsterite, petrogenesis,

modeling, 920440diopside-augite, Mariana Trough, Mariana

Trough W, 600487diopside-biotite-quartz

schist, 130755Alboran Basin W, 130755

diopside-forsterite-anorthite, basement,petrology, 370702

diopside-hypersthene, volcanic sediment,480771

dioriteAtlantic Ocean N, Paleozoic, 801109basalt, altered, geochemistry, 580807basement, dioritic

Mexico, 660728Oligocene, 660728

geochemistry, 660723geodynamics, 660723

geodynamicsMiddle America Trench, 660723Miocene dioritic body, 660723Miocene hiatus, 660723sand, 660723silt, 660723

Mexico, magmatic episodes, 660728organic geochemistry, Guaymas Basin, 640945Pacific Ocean EC, geologic history, 090921Peter I Island, geology, 350355, 350356petrography, 660723

minor lithologies, 600583tholeiite

geochemistry, 590682, 590687, 590690petrology, 590682, 590687, 590690

dip-slip faultfaults, fractures, 870813kinematic interpretation, 870816

dip-slip striation, Nankai Trough, faults,fractures, 870805

Dirty Devil River, Utah, 640574Discovery Deep, 230595, 230688, 230945,

230988, 230989, 230990lead isotope, 230945Red Sea, uranium, 230945thorium, 230945

lead isotope, 230945Discovery Tablemount, 430734dish structure, 210037, 38S0267, 38S0271,

47A0029Daito Basin, sandstone, 580973Daito Ridge, sandstone, 580973lithology, 210037

sedimentary structure, 47A0029Norwegian Sea, Greenland Sea, 38S0267,

38S0268, 38S0271red beds

sedimentary structure, secondary,38S0267, 38S0268

turbidites, 38S0271sandstone, 580973

dissolution, 950533abyssal plain

benthic microfauna, 800745cyclic sedimentation, 801078

accretionary prism, 870953accumulation rate, foraminifers, 740633Africa

climate, 411041, 411042, 411043continental margin NW, 410970, 410971,410972, 410973, 410984

volcanism, 411041, 411042, 411043Africa NW

carbonate, 411033continental margin, 411123

Angola Basinclay mineralogy, 750847geochemistry, 750847, 750849

ash, diagenesis, 561030Atlantic Deep Water NW, Miocene, 930511Atlantic Ocean

Cenozoic sediments, 140797, 140799,140806, 140862

Cretaceous sediment, 140797, 140799,140806, 140862

margin, 481103, 481110

320 Dissolution

Atlantic Ocean CRio Grande Rise, 391125Sierra Leone Rise, 391122

Atlantic Ocean Nchalk, 941129Mediterranean Sea, 110806, 110814

Atlantic Ocean NEevolution, 411227, 411233, 411234stable isotope, 480477, 480478

Atlantic Ocean SArgentine Basin, 391120carbonate, 730765Cenozoic paleoceanography, 730772,730773, 730775

hiatuses, 391101, 391104, 391105, 391106Malvinas Outer Basin, 391112ooze, calcareous, 730515Paleogene, 720984Rio Grande Rise, 391125Sierra Leone Rise, 391122

Atlantic Ocean SEcarbonate, 400981paleoenvironmental evolution, 740665,740667, 740672, 740676, 740678, 740679

Atlantic Ocean SW, paleoenvironment, 710341autochthonous sediment, Neogene, 47A0647,

47A0665Bahama Islands, geology, 110884Baja California Seamount Province,

planktonic foraminifers, 630939Barbados Ridge, calcite, 780471biogenic sediment, diagenesis, 300454,

300458, 300460, 300468, 300469, 300472,300474

biostratigraphic record disturbancefactors, 800686

biostratigraphy, paleoenvironment, 840949biostratigraphy and magnetostratigraphy,

730646Biscay, Bay ofAlbian sediments, 480860evolution, 480794, 480795, 480796,480798, 480814, 480815, 480816

margin, 801137Black Sea

interstitial water, 42B0648, 42B0650sediment, 42B0495

Blake Ridge, sediments, 941134burrow mottling, silt, 291055calcareous nannofossils, biostratigraphy,

920258, 920260, 920265, 920275calcareous nannofossils, characteristics,

Gephyrocapsa complex, 800778, 800779calcareous sediment, Kapingamarangi Rise,

300489calcite, 860518, 860520, 950533Barbados Ridge, 780471

calcite, synthetic, 700369calcium, liable species, 850815calcium carbonate

carbonate, 500825, 500832Mazagan Plateau, 790393Mesozoic/Cenozoic boundary, 210717, 210718ooze, diatomaceous, 641269sedimentation, 920313

California Continental Borderland,biostratigraphy, 630927

Cape Basin, Cretaceous to Pliocene, 400488Cape Bojador, continental margin, 47A0797,

47A0798, 47A0801carbon isotope, twin event Gu3, 850730carbon, organicfluctuations, 680361geochemistry, 750827, 750829

carbonate, 150805, 411033, 760400, 760401,850979, 860518, 860520, 920299

accumulation rate, 850719, 850720Atlantic Ocean S, 730765Atlantic Ocean SE, 400981basins, 150805calcite, 920299calcite compensation depth, 150807,

150809, 920299carbon, organic, 711059, 711061climate, 750853deposition, 920299diagenesis, 850816dissolution, selective, 150805facies evolution, 400981, 400984, 400988,400990, 400991, 400993, 400994, 400995,400996, 400997, 400998

fluctuation, 150805fossil preservation, 320902influence, 850722interstitial water, 850815isotopic events, 850731, 850732lithification, 320904Lord Howe Rise, 901201lysocline, 920299, 920399magnetostratigraphy, 850728Miocene-Pleistocene, 730765Neogene, 411033Neogene sediments, 411033petrology, 540327sedimentation, 47B0733site comparisons, 150805, 150807subsidence, 920299

carbonate nodule, source, 680488CCD, history, 920302Cenozoic paleotemperaturesisotopic signal, 47B0507paleotemperature, 47B0508, 47B0509

chalk, structures, 941129Chatham Rise, Quaternary, 901431, 901433chert

diagenesis, 170383foraminiferal, 300437geochemistry, 620724, 620728Pacific Ocean E, 160611Pacific Ocean W, 071003petrology, 620724, 620728siltstone-carbonate cycle, 300437

claynannofossil, 300433skeleton condition, 291055trace elements, 170512

clay mineralogy, diagenetic history, 750865clay minerals, Tertiary, 291077clay, red, 730515

Miocene, 730515, 730517, 730519, 730520,730521, 730522, 730523, 730524, 730525,730526, 730527, 730528

clay, terrigenous, on-land equivalents,291062

coarse fraction variation, 901211carbonate, 901206

Cocos Plate, basalt, 660707Colombian Basin, isotope stratigraphy,

680449convection, interstitial water, 920613Coral Sea E, geology, 300661Costa Rica Riftchalk, 690407oxygen isotope, 690437

Costa Rica Rift Zone, basalt, 830286Cretaceous, cyclic sedimentation, 770360,

770361Cretaceous/Tertiary boundarymineralogy, 620851sea floor, 730761

cycle description, CaCO3, 750912Daito Basin, foraminifers, 580990

Daito Ridge, foraminifers, 580990depositionbottom water, 250502chalk, nannofossil, 250494, 250495facies evolution, 300438ooze, nannofossil, 250494, 250495Portugal, 47B0373, 47B0378, 47B0380,47B0381, 47B0387

diagenesisaspects, 901486, 901488biogenic sediment, 850818CaCO3, 920345calcite, 920349Cretaceous talus, 770403Ita Mai Tai oolite, 200366, 200367Miocene to present, 690376silt, 960583

diatom paleoceanography, paleoclimatology,carbonate, 850944

diatoms, silica, 810858doleriteglass, 630713rock-forming minerals, 630713

East Pacific Riseboron, 920378carbonate, 920372, 920373carbonate-free material, 920373foraminiferal calcareous test, 920372hydrogeology, 920309phosphorus, 920377sediments, 540400, 920355sulfur, 920378

Eastern Gulf Province, sand, 960534environmentorganic matter, 42A0454planktonic organisms, 42A0454

equatorial sediment bulge, 850978evaporites, Messinian, 42A0580, 42A0606Falkland Plateau, shale, black, 711051Feni Ridge, sediments, 941134foraminifers, 220726, 580990Globigerinoides, 220726

Galapagos Islands, hydrothermal mounds,700193, 700194, 700208

gas, molecular, isotopic analysis, 960781gas hydrate, 670611general synthesis, offshore environments,

280934geochemistry

carbonate, 390477, 390478, 390489Cenozoic sediments, 42B0586siliceous microfossils, 620851

geologic, oceanographic setting, surfaceposition fluctuation, 850973

glaciation, Pliocene, 850723Goban Spurevolution, 801205Quaternary sediments, 800683

graphic correlation plots, Miocene, 850923Greenland Sea, 38S0248Guadalupe Island, diatom, 630937Hess Rise, post-Jurassic sedimentation,

620826Hess Rise N, sedimentary sequences, 620766,

620767hydrothermal alteration, sediments, 650419,

650420hydrothermal depositsassemblage, paragenic, 700253Galapagos Spreading center, 700244,700247, 700250

Iberian margin W, evolution, 47B0770Indian Ocean NE, Cretaceous, 220726, 220739Indian Ocean S, geologic history, 260911,

260930, 260932, 260933, 260934, 260935,260936, 260937

Dissolution 321

Indian Ocean Wlithology, 250740regional aspects, 250756shallow-water biogenic components, 240704

interstitial watercalcium, 870869carbonate, 920425evaporites, 140754sediment relationship, 870871

interstitial water chemistry, calciumcarbonate, 960708

interstitial water, mineralogical studies,calcium carbonate, 410913

intraslope basin, salt dome, 960716intraslope basin radiolarians, silica,

960650intrusion, sill, 641172isotopic composition, Messinian sediments,

42A0647Japan Trenchglass, volcanic, 561030sedimentology, 870910

Kapingamarangi Risecalcareous sediment, 300489carbonate, 901201

Kings Trough, sediments, 941132limestone, carbonaceous, 481148limestone-chert sequence, Pacific Ocean,

080822lithologies, majorchalk, 901481ooze, calcareous, 901481

lithology, 120169, 140095, 140226, 160237,160307, 210067, 220092, 250095, 250196,260085, 270020, 290376, 310078, 310419,320020, 320049, 320080, 320238, 340025,340027, 350042, 350162, 360091, 390040,390107, 390110, 390119, 390337, 400194,400203, 400234, 400388, 410031, 410188,42B0138, 440033, 500041, 500044

accumulation rate, 400389calcium carbonate, 290135, 400210, 400363Campanian, 110014carbonate, 170153, 390070, 430118, 500138Cenozoic deposits, 47B0048chalk, foraminiferal nannofossil, 170152chalk, radiolarian nannofossil, 170152clay, 120261clay, nannofossil, 120167deposition, 47A0036, 480069dominant lithology, 190170marl, nannofossil, 120167mud, calcareous, 140258nannofossil, 300075ooze, foraminiferal nannofossil, 140258ooze, nannofossil, 140023ooze, nannofossil chalk, 140053Rio Grande Rise, 721021sediment history, 400365siliceous microfossils, 380048

Lord Howe Rise, pale green laminae, 901147,901156

Magdalena Bay, dolerite, 630727magnesium, 801061magnetostratigraphy and biostratigraphy,

730646manganesecarbonate, 801064, 801065, 801066, 801068precipitation, 291083

Melanesian Basinopal, 610527silica, authigenic, 610527

Mellish Seamount, post-Jurassicsedimentation, 620841, 620843

Mesozoic, Cenozoic, 710452Mesozoic/Cenozoic boundary, calcium

carbonate, 210717, 210718Messinian environments, missing Pliocene

sediments, 42A1032metalliferous sediment

Eocene-Oligocene, 850798Nazca Plate, 340787

Mexico, Gulf of, regional aspects, 47B0374microfossils, siliceous, 950503micronodule, manganese, 291085Mid-Pacific Mountains, 621105Mid-Pacific Mountains W, Aptian sediments,

620908, 620909, 620915Middle America Trench

Costa Rica, 840555transect, 670611

mineral, diagenetic, silica minerals,diagenetic, 801084

mineral, heavy, Indian Ocean S, 270526mineralogy

CaCO3, 920345calcareous forms, 850795carbonate, biogenic, 850796metalliferous sediment, 850795microfossil, 850795opal, biogenic, 850795silica, biogenic, 850795siliceous forms, 850795silt, 960583transitional sediments, 850795

Minorca Rise, lithification, 42A0476MioceneAtlantic Deep Water NW, 930511Messinian salinity crisis, 720987

Miocene changes, carbonate, 850943Miocene correlation, calcareous fossils,

850744Miocene microfacies, Atlantic Deep Water

NW, 930511Miocene-Pleistocene, carbonate, 730765Mississippi, margin, 960704Mississippi Fancalcium carbonate, 960703carbonate, 960698precipitation, 960701

Mississippi Province, sand, 960534Mossbauer spectroscopy study, silica, 950644Mounds, nontronite, 540384, 540385Mounds Hydrothermal Field, origin, 540412Nankai Trough, kinks, 870805nannofloral analysisAlbian cycle, 711059Aptian cycle, 711060assemblage, 711060effect, 711060silica, 711060

Northern Hemisphere, glaciation, 720988Norwegian Sea, 38S0248Oligocene-Pleistocene sediments, East

Pacific Rise, 920296ooze, calcareous, 700369, 700370, 700371Atlantic Ocean S, 730515carbonate compensation depth, 700371dissolution rate, 700371foraminiferal, 300434Miocene, 730515nannofossil, 300434solubility product, 700371

ooze, nannofossil, deposition, 300432Orca Basin, methane, 960777organic geochemistrykerogen, 630838Porcupine Plain, 800956

organic matter, geochemistry, 640859oxygen isotope, twin event Gu3, 850730Pacific Oceanguyots, 620774, 620775

sediments, 920381Pacific Ocean C, 950533carbonate, 850916paleoceanography, 850981

Pacific Ocean ECcalcareous microfossils, 850907carbonate, 680483, 680488planktonic foraminifers, 850907stratigraphy, 090941

Pacific Ocean N, ooze, diatomaceous, 190911Pacific Ocean NW, geochemical history,

620789, 620797, 620800, 620802Pacific Ocean S, sediment, 920305Pacific Ocean SE

convective fluid flow, 920419iron, 920551, 920556plagioclase, 920558rare earth elements, 920388, 920554ridge flank sediments, 920417

Pacific Ocean SWdiagenesis, 210504island arcs, 300691unconformities, 210717, 280715Western Marginal Basin Province, 210905

Pacific Ocean W, guyot, 200664paleoceanographyMiocene events, 850767, 850768purple (11-12 Ma or 8.5-9.5 Ma), 850964Red (13.5-14.5 Ma), 850964Reflector Green, 850967Reflector Lavender, 850962

paleoenvironmentCretaceous, 47A0567sedimentation rate, 800759

Paleogene magnetobiostratigraphy, Eocene,720941

paleotemperature, cold-water diatoms, 850941palynological residue, California, Gulf of,

640742Panama Basin, sediments, 690391particle, origin, 901226Patton Escarpmentalteration, 630713planktonic foraminifers, 630937

pelagic components, distribution, biogenouscomponents, 250487, 250488

pelagic microfossilsMid-Pacific Mountains, 621105Pacific Ocean, 621105

petrologygeochemical cycles, 740654, 740656, 740660ooze-chalk cycle, 740658sand, 960497, 960500

physical properties, 901244, 901245planktonic foraminifers, carbonate, 920297polymetallic crusts, diagenesis, 800827pore waterheat flow, 700347, 700348silica, 700349

pore water chemistrydepositional environment, 960694pore-water differences, 960693

postrift sedimentsCenomanian, 801176Maestrichtian, 801176

preservation, 920297Quaternary, Pleistocene, 801181Quaternary isotopic record

Matuyama hiatus, 68046118O, 680463

Quaternary nannofossils, preservation,800768

glacial periods, 800768radiolarians, silica, 810859redox conditions, carbonate, 801068reflection horizon, calcium carbonate

322 Dissolution

reflection horizon (Cont.)compensation depth, 040672

regional sedimentation, carbonate, 920600Rio Grande Gap, calcite, 721020Rio Grande Risecalcite, 721020mineralogy, 720997sediments, 941134, 941139

Rockall PlateauPaleogene sediments, 810656, 810661Tertiary deposits, 810669

sand, carbonate, 500825, 500832sand, quartzose, 180925sandstone, 38S0064

SiO2, 38S0064sapropel, sedimentology, 42A0454sedimentCaCO3, 920363carbonate, 411033chemical composition, 700271percolation, 700338

sediment, Cretaceous, carbonate, 400981sediment geochemistry, 550457sediment record, Southern Ocean, 710475sediment-interstitial water interaction,

silica, 571273sedimentary cyclesgeochemical cycles, 740654, 740656, 740660ooze-chalk cycle, 740658

sedimentary recordCaCO3, 850765carbonate, 850765

sedimentationcalcite, 920355Clipperton Oceanic Formation, 090941

sedimentology, Mexico, Gulf of, 100709sedimentsMid-Pacific Mountains, 621115shear deformation, 941136

seismic modeling, paleoceanography,conclusions, Pacific Ocean, 850968

seismic stratigraphy, carbonate, 901329shale, black, Biscay, Bay of, 480880Shikoku Basin, foraminifers, 580990silica, diagenesis, 170383, 410880silica, authigenic, 890389silica, biogenic, 810867silica, opaline, transformation, 480760silt, mineralogy, 960579silt, terrigenous, on-land equivalents,

291062siltstone, 38S0064SiO2, 38S0064

Southeast Pacific Basin, evolution,geologic, 350735

southwest regional unconformities, calciumcarbonate, 210717

stratigraphycarbonate, 680353, 680356, 680357Colon Ridge, 680360oxygen isotope, 680360seismostratigraphy, 801124

stratigraphy and evolutioncomposite, 801184, 801185GobanSpur W, 801184Pendragon Escarpment, 801182Porcupine Plain, 801183

strontium, 801057surface paleotemperature, planktonic

foraminifers, 720858tephra, source, 901151TertiaryMiocene, 801180Paleocene, 801177Pliocene, 801180

thermohaline flow, Quaternary, 720990,

720991trace elementscarbonate, 801070partitioning, 850796, 850797

turbidites, deposition, 300429Tyrrhenian Rise, interstitial water, 130807Venezuelan Basin, sedimentary hiatus, 151061Walvis Ridgeclimatic, oceanographic evolution, 740679Cretaceous to Pliocene, 400488geochemistry, 750850history, 740873, 740886, 740889, 740890,

740891, 740892transect, 740654, 740656, 740658, 740660

dissolution, diageneticcarbon isotope, foraminifers, 170599Cenozoic paleotemperaturesisotopic signal, 47B0507paleotemperature, 47B0509

chemistry, 650418Cretaceous, cyclic sedimentation, 770361lithology

sandstone, 400072shale, 400072

mineralogy, 650418oxygen isotope, foraminifers, 170599silt, quartzose, organisms, siliceous,

020419Walvis Ridge, transect, 740658

dissolution, epigeneticcarbon isotope, foraminifers, 170599Cenozoic paleotemperatures, isotopic

signal, 47B0507oxygen isotope, foraminifers, 170599

dissolution, hydrothermal, Galapagos Islands,hydrothermal mounds, 700361

dissolution index, carbonate,paleoenvironment, 47A0680

dissolution, mineralchertgeochemistry, 620730petrology, 620730

dissolution rateAtlantic Ocean, margin, 481110Biscay, Bay of, evolution, 480801, 480805,

480811, 480813, 480814calcite, synthetic, 700369, 700370, 700371

carbonate compensation depth, 700371Galapagos Hydrothermal Mounds, 700369solubility product, 700371

carbonate, accumulation rate, 850719, 850720Galapagos Hydrothermal Mounds, 700369Galapagos Spreading center, 700369ooze, calcareous

dissolution, 700371Galapagos Hydrothermal Mounds, 700369

dissolution ratio, 47A0673, 47A0680carbonate, paleoenvironment, 47A0680

dissolution, selectivecarbon isotope, stable, clay, 410944carbonate, dissolution, 150805Cenozoic paleotemperatures,

paleotemperature, 47B0510oxygen isotope, stable, clay, 410944silica, diagenesis, 410880

disteranelipid, paleoenvironment, 660567organic geochemistry, 590648

distribution coefficientAtlantic Ocean S, history, 740722basalt, geochemistry, 590765, 590774,

590775, 590776basalt, altered, geochemistry, 580811,

580825geochemical variation, solid/liquid, 810800interstitial water chemistry, calcite,

inorganic, 850807mineralogy, geochemistry, 600716petrogenesis, modeling, 920444Shikoku Basin, basalt, 580898

diterpanediagenetic assessment, 660569kerogen, organic geochemistry, 640890lipidabsence, 610615geochemistry, 610627, 640890

organic geochemistry, 590647molecular markers, 630840

Vigo Seamount, Cretaceous sediments, 47B0569diterpenoid

Atlantic Ocean N, lipid, 38S0660diagenesis, aromatization, 660568kerogen, organic geochemistry, 640890laminated/nonlaminated sediments, organic

geochemistry, 640922limestone, Albian, 620931, 620934lipidgeochemistry, 610627molecular markers, 860672organic geochemistry, 640890paleoenvironment, 660565shale, black, 410856

Mesozoic sediments, organic geochemistry,500639

mud, terrigenous, organic geochemistry,42B0751

mudstone, Eocene, 480936, 480938organic geochemistry, influx, 640880Pacific Ocean NW, lipid, 860672shale, organic geochemistry, 42B0751shale, black, Cretaceous, 480936, 480938

diterpenoid, aromatichydrocarbon, aromatic, 660560simonellite, 660560

limestone, Albian, 620928lipidhydrocarbon, aromatic, 571372Japan Trench, 571386

Dixon Guyot, 330733Line Islands, tectonics, 330733

Djeffara, 42A0968Djibouti, 240003, 240591, 240606, 240767,

240969see also Indian Ocean W

Djibouti Bank, 131422Dnieper River, 131294, 42B0359, 42B0360,

42B0499, 42B0602, 42B0608, 42B1079,42B1173

Dniester River, 42B0359, 42B0499, 42B0602,42B0608

Doberg, Germany W, 081000, 091204, 160015dobrites, 310497, 310499, 310505, 750801Pacific Ocean W

structure, 310497texture, 310497

Philippine Sea, 310497structure, 310497texture, 310497

pre-Campanian depositional history, 950774sedimentary structure, 310497

Dobruja, 42A0944, 42A0989, 42B1077Paratethys, paleogeography, 42A0989Tethys, Mediterranean Sea, 42A0944, 42A0945

Dobruja River, 42B0419, 42B0425, 42B1157Dobruja System, 42B1077Black Sea, geophysical framework, 42B1077

Dobruja-Crimea-Caucasus trend, Tethys,Mediterranean Sea, 42A0944

Dog Island, 780083outer arc volcanic remains, 780089

Dogo, Oki Archipelago, 580884, 580885,580887, 580888, 580892

Dolerite 323

Dogo alkalic seriesbasalt, alteredmajor element, 580875, 580884, 580885,580890, 580892

trace elements, 580875, 580884, 580885,580890, 580892

dolareniteIndian Ocean NECretaceous, 220723sediment history, 220723

lithology, 220272dolerite, 540663, 540664, 580659, 630712,

630714, 630719, 630722, 810750, 830335aggregate, mixed-layer, 630713Al, 540663A12O3, 630714alkali, 580659alterationage determination difficulties, 630711Baja California, 630711basalt, 630711California, 630711degree, 630716dike, 630711hydrothermal process, 630711igneous rocks, 630711mineral, primary, 630716Miocene, 630711products, 450613, 450615, 511274sill, 630711volcanics, 630711

alteration, low-temperature, 450532alteration, secondary, 630712, 630713,

810770, 810771amphiboles, chemical studies, 150963anhysteretic remanent magnetization, 630743Atlantic Ocean, margins, 801111augite, 540663rapid metastable growth, 540665

augite, subcalcic, 540665Baja California, petrochemistry, 630711basalt, 450437, 450529, 630712, 630714

alteration, 630713compressional wave velocities, 151013first-order reflections, 630715glomerocryst, 450437, 450441K/Ar age, 390549, 390552major element, 510999megacryst, 450439melt, 630713petrochemistry, 450480, 630711, 630712,

630727petrology, 390549, 390550, 390552, 590670phenocryst, 450437, 450439trace elements, 510999

basalt, alkali olivine, smectite, 630714basalt, altered, 630722chemistry, 630713, 630715geochemistry, 580800, 580809, 580810,

580820, 580826, 580833petrochemistry, 580800

basalt, aphyric, 630714, 630715basalt, crystalline, 630713, 630714, 630720Bermuda Rise, crystallization, 511041,

511047calcite, 630713, 630714, 630721calcium, 540663, 630713, 630714calcium-Mg-Fe trend, 540664calcium/(Mg + Fe) ratio, 540665calcium/Mg ratio, 540663California, Gulf of

Guaymas Basin, 650616postrifting, 640588

California S, petrochemistry, 630711canals, solution migration, 630713CaO, 630714

carbonate, 630715CaTiAl2O6, 540663chemical element differentiation, 630713chemical element, negative balance, 630713chloritization, 630722chromium, 540663clay minerals, 630712, 630714, 630720aggregate, 630713crystallization, 630713, 630714distribution, 630721fillings, 630713fissure failing, 630713formation, 630713isolation types, 630713reflection, 630722replacement, 630714secondary, 630716smectitic composition, 630722

composition, 630712, 630721compositional variations, 450529compressional wave velocity, 151013Aves Ridge, 151015Beata Ridge, 151013Caribbean Sea C, 151013Colombian Basin, 151013Grenada Basin, 151015Nicaragua Plateau, 151015Nicaraguan Rise, 151013Venezuelan Basin, 151013, 151015

content, 630722Cretaceous, Caribbean Sea C, 150989,

150990, 150992, 150993, 150994, 150995,150999, 151000, 151002, 450437, 450439,450441, 450480, 450519, 450520, 450521,450522, 450523, 450525, 450526, 450529,450530, 450531, 450532, 450533

crystallization, 450437glomerocryst, 450441megacryst, 450439phenocryst, 450439

crystallization, fractional, melting,partial, 370539

crystallization, metastable, 540665Daito Ridge, 580659dehydration, 630716dissolution, rock-forming minerals, 630713East Pacific Rise, basalt, 630716Esperanza unit, Nicoya Complex, 840833Fe2O3, 630714Fe hydroxide, colloform structure, 630713Fe-Ti oxide, precipitation, 540663FeO, 630714ferrosilite, 540664fracture fillings, 630713fractures, micro fissures, 630713gas, interstitialgeochemistry, 640782, 640783stable isotopes, 640815, 640816

geochemistryCalifornia, Gulf of, 640696Guaymas Basin, 640698igneous rocks, 370743mineral, secondary, 450615mineralogy, 450613sill, 640713

glass, 630714basalt, 450529, 630713dissolution, 630713microcrystals, 630720

glass, interstitial, 630712, 630715, 630720glass interstitial,, alteration, 630713glass, sideromelane, 630713, 630715

smectite, 630714glass, subvariolitic, 630715glass, unaltered, 630713glass, undissolved, 630713

groundmass, 630714groundmass components, 630720Guadalupe, basalt, altered, 630716high alumina, 580659hyalobasalt, 630714

composition, 630714glass, 630714

hyalobasalt, composition, 630713hydrocarbon, C,-Cg, sill, 640778hydrocarbon, extractable, organic

petrology, 640837, 640844hydrothermal activity, Guaymas Basin, 641162igneous rocks, 580659, 840947, 840948interstitial water, geochemistry

Baja California, 640679California, Gulf of, 640934

iron, 540663, 630713oxidation, 630715

K2O, 630713K, 630712, 630714, 630715K/Ar age, 390547Ceara Rise, 390552

kerogen, organic geochemistry, 640897,640900

limestone, stable isotope, 150795, 150801lipid, organic geochemistry, 640897, 640900lithology, 060495, 150280

sill, 150022, 150024LOI, 630714lunar lavas crystallographic control, 540665Magdalena Bay, 630722, 630723, 630727magnesium, 630713, 630714, 630722magnetic properties, viscous remanent

magnetization, 370471manganese oxide, 630714Matapalo, Nicoya Complex, 840834Melanesian Basin, ash, 610634mesostasis, 450531Mg/Fe ratio, 540663MgO, 630714, 630722micaceous layers, formation, 630716Mid-Atlantic Ridge, isotopes, 450545Middle America Trench, 840799, 840954mineral decomposition, 630716mineral, secondary, 630721

Ceara Rise, 390550Guaymas Basin, 650644types, 630714

minor element, substitution, 540663mixed layer mineral, formation, 630713Moroccan Basin, margin, 500808Na2O, 630714Nicoya Complex, 840833, 840834noncrystallized glass, 630714OH content, 630712

rock hydration, 630714olivine, 540663, 630713, 630715, 630720microcrystals, 630720replacement, 630714

olivine, alkali, 630714ophitic, intersertal texture, 630712, 630720ore mineral, 630713, 630715, 630722ore mineral, colloform, 630713organic geochemistryBaja California, 640941bitumen, 640823Guaymas Basin, 640942hydrocarbon, 640823sill, 640819

organic matter, geochemistry, 640855Pacific Ocean EC, geologic history, 090921Pacific Ocean NE, cruise synthesis, 151096Paleomagnetism, igneous rocks, 450388palynological residueGuaymas Basin, 640731, 640735, 640739,

640743, 640746, 640749

324 Dolerite

palynological residue (Cont.)gulf mouth, 640731sill, 640751, 640754

Patton Escarpment, alteration, 630712,630714

petrochemistry, 450480, 630711Baja California, 630711California S, 630711

petrography, phenocryst, 540652petrology, 390547, 450519, 810796igneous rocks, 450529, 450530, 450531,

450533phenocryst, OCP Ridge, 540654pigeonite, 540664

crystallization, 540665pigeonite-plagioclase relationship, 540665pilotaxitic texture, 630715plagioclase, 540663

alteration, 630712coprecipitation, 540665glomeroporphyritic clusters, 630715laths, 630713, 630715, 630720microcrystals, 630714, 630720microphenocryst, 630720phenocryst, 630712

pore, 630714pores, cavity fillings, 630720potassium, 630722

source, 630713, 630716protokerogen, hydrothermal effects, 640906,

640907, 640908, 640910, 640911pseudomorph, 630712pyroxene, 630713alteration, 630712basalt, lunar, 540665chemical studies, 150963crystals, 630715microcrystals, 630720microphenocrysts, 630720replacement, 630714zoning, 540663

pyroxene, calcium-poor, nucleation, 540665quartz, 630721Rio Grande Rise N, regional setting, 250690Rivera Plate, alteration, 630720, 630721secondary products, 630722silica, 630713, 630714, 630715sill, 610702age, 610702K2O, 610702

SiO2, 630714smectite, 630712formation, 630714

smectite, Fe, 630714nontronitic type, 630722

smectite, magnesium, 630722smectite, Mg-Fe, 630715smectite-mica, 630713, 630722mixed-layer, 630714

sodium, 630713subvariolitic, intersertal textures, 630713supersaturated conditions, 540665textures, 540664, 630712, 630720tholeiite, 630713, 630714, 630720

smectite, 630714Ti-Al trend, 540663TiAl2, 540665TiO2, 630714titanium, 540663, 630714trace elements, 450545Venezuelan Basin, 040003, 040008, 040009,

040010, 040145, 040215, 040243, 040592,040665, 040666, 151096, 200107, 390616

vesicle, 630713, 630714filling, 630713

volcanics, 630714, 630719

volcanismMadagascar, 250532Mascarene Basin, 250536

zoning, 540663, 540665dolerite, magnetite-plagioclase, Melanesian

Basin, ash, 610633dolerite, nepheline-anorthoclase, Melanesian

Basin, ash, 610633dolerite, olivine

California, Gulf of, Guaymas Basin, 650616lava, isotope geochemistry, 810775lithology, 060493palynological residue, gulf mouth, 640749

doline, 131223Mediterranean Sea, evaporites, 131223

dolomicrite, calcitic, limestone,dolomitization, 42A0621

dolomite, 010563, 020419, 340615, 540325Africa

climate, 411039volcanism, 411039

Africa SW, continental margin, 400470,400471, 400472, 400474, 400475, 400476,400477, 400478, 400479

age, Gulf of Mexico, 770525Alboran Basin W, mineralogy, 130607Algeria, continental shelf, 42B1181alterationbasalt, 300483products, 450617

Angola Basin, Cretaceous, 400478anoxic, 640553Antarctica, mineralogy, 350749Arabian Sea, mineral notes, 231137Argentine Basin, mineralogy, 361019Atlantic continental margin

interstitial water, 100795interstitial water chemistry, 101005,

111011,140765lower continental rise, 100792mineralogy, 050441, 050442, 090752,

090764, 090773, 100337, 100729, 100753,100773, 100784, 110753, 110755, 110758,110759, 110760, 110763, 110773, 110783,110784, 121127, 121130, 121134, 121137

sediments, 100792Atlantic Ocean

Cenozoic sediments, 140796, 140817Cretaceous sediment, 140796, 140817geochemistry, 47B0434mineralogy, 47B0434

Atlantic Ocean C, Santos Plateau, 391106Atlantic Ocean N

Mediterranean Sea, 110814mineralogy, 020329, 020330, 431025

Atlantic Ocean NE, evolution, 411227Atlantic Ocean NW

lithology, 110919microfacies, 440488, 440489, 440490regional aspects, 110960

Atlantic Ocean Smineralogy, 030509, 030510, 040325,040326, 400547, 400548

Santos Plateau, 391106Atlantic Ocean W, mineralogy, 040325, 040326authigenic minerals, 340620Bahama Islands, geology, 110877, 110882Baja California, tectonics, 641099, 641100Balearic Plain, mineralogy, 130678, 130679Balearic Rise, mineralogy, 130608, 130667,

130676, 130677Barremian-Albian sediment, 800911lithology, 800910

basalt, mineral assemblage, 511220basement, 020419biogenic sediment, diagenesis, 300456

biostratigraphy, Messinian salinity crisis,42A1140

Biscay, Bay ofmineralogy, 101134shale, black, 480847, 480848

Black Seaevolution, 42B1147interstitial water, 42B0641, 42B0643,42B0649

sedimentation history, 42B0510, 42B0513sediments, 42B0374, 42B0375, 42B0381,42B0382, 42BO383, 42B0385, 42B0386,42B0387, 42B0661

Blake Basin, 760733, 760737, 760742,760769, 760771, 760772

Blake Ridge, 760940carbonate, 200869gas, natural, 100797

Brazil Basin, minor sediment components,721003

breccia, basalt, 42A0541bromine, chlorine, 42B063413C, 42B0619, 42B0623calcareous microfossils, 020419calciturbiditesdiagenesis, 500742limestone, micritic, 500744

calcium, 020419California, Gulf of, gulf mouth, 650399,

650407Campeche Bank, sediments, 100007, 100008Campeche Escarpmentorganic analyses, 100262sediments, 100027

Cape Basin, sedimentary features, 400478Cape Bojadorcontinental margin, 47A0781, 47A0807lithologic classification, 500019

caprockPalynology, 010438petrology, 010438

carbon, stable isotopes, 42A0484, 42A0485carbon isotope, 230941carbon, organicC/N ratio, 740732diagenesis, 670610

carbonate, 010554diagenetic, 630596, 630597fossil preservation, 32089918O, 42B0619, 42B0623sediments, 320896stable isotope, 42A0651, 42A0653, 42A0655

carbonate, authigenic, 870670carbon isotope, 870673chemical composition, 870672formation, 870675oxygen isotope, 870673

carbonate, diagenetic, isotopic survey,630595, 630596, 630597, 630599, 630601,630602, 630604, 630605, 630606, 630607,630608

carbonate mineral, 130789isotopic composition, 130789

carbonate nodule, Middle America Trench,660461, 660462

Caribbean Sea, sediments, 150930chalk, Neogene, 010563chalk, nannofossil foraminiferal, 020419chert

mineralogy, 320442petrography, 320442rhombs, 320447

clay, 020419clay mineralogy, 750862, 960738clay minerals, 500717clay, montmorillonite, 020419

Dolomite 325

clay, siliceous, diagenesis, 271005claystone, siliceous, diagenesis, 271005clinoptilolite, Atlantic Ocean NW, 430473coal, 790493continental shelf, onshore geology, 400967,

400969Cretaceous sediments, micro facies and

micro fabrics, 410497cristobalite, 020419crust, oceanic, aging, 511569crystallization, 230870Cyprus, evaporites, 42B1186deposition, models, 960739depositional environment, Mediterranean

Sea, 130695diagenesis, 010583, 020421authigenic, 010584carbon, organic, 670610Cenozoic, 271014Mediterranean Sea, 130721, 130723, 130724Mesozoic, 271014slope sediments, 840573, 840574, 840584,840589

triggering mechanism, 230876distribution, 020419dolosparite, petrography, 800900East Pacific Rise, sediments, 650376environment, sapropel, 42A0457evaporites, 230876Mediterranean Sea, 130669, 130698,

130700, 130701, 130702, 130705, 130706Messinian, 42A0573, 42A0600Red Sea, 230917

formations drilled, exposed land, 42A0901fossils, minerals, rare and unusual,

340615, 340620fractionation, 230875gas, interstitialgeochemistry, 640784stable isotopes, 640815, 640816

gas, natural, zonation, 110794geochemistry, 230871, 230876, 230877, 390489biogenic material, 060837calcium, 230871, 230876, 230877carbonate, 390478, 390484, 390487Cenozoic sediments, 42B0551, 42B0554,42B0563, 42B0588, 42B0598, 42B0603

fractionation, 230875Guaymas Basin, 640699, 640710, 640712isotopic data, 230872, 230876, 230877mineral, secondary, 450617ordering peaks, 230872, 230876, 230877oxygen, 230874, 230877Red Sea, 230867

Georges Basin, 790717Greenland Sea, 38S0237Guatemala, slope sediment, 840930Hellenic Trough, mineralogy, 130610,

130669, 130686Hess Risepyrite-marcasite, 620856rocks, 620863, 620868

Honshu NE, diagenesis, 561121, 561123Indian Ocean, mineralogy, 220696Indian Ocean C, 240690minerals, 240682terrigenous components, 240682, 240685

Indian Ocean Eabyssal plain sediment, 271008lithology, 271013mineralogy, 270535

Indian Ocean NW, grain size, 250422Indian Ocean W, 240658geochemistry, 250415interstitial water, 250367mineralogy, 060758, 060759, 130605,

130607, 130608, 130609, 130610, 130611,140677, 140678, 150847, 150848, 150849,150850, 160529, 160530, 160531, 181016,181017, 181018, 250845, 400547, 400548,411066, 411075, 411080, 411084, 411085,42A0363, 42A0365, 42A0370, 42A0373,42A0379, 42B0451, 42B0460, 440515,440517, 440518, 440519,

minerals, 240675, 240678terrigenous components, 240661, 240672,240676, 240679

terrigenous sediment, 241056interstitial water, 090845, 100620, 151069,

650441, 870870Angola Basin, 750959Baja California, 630625diagenesis, 42A0566, 650446diffusive behavior, 42A0565, 42A0566formation, 111005isotopes, 130789San Miguel Gap, 630623solids, 430669

interstitial water, geochemistrydiagenesis, 640691Guaymas Basin, 640688, 640689

interstitial water, mineralogical studies,410912

iodine, interstitial water, 42B0634isotope geochemistry, 42A0541, 42A0551,

42A0553, 42A0555alteration, low-temperature, 42A0557basalt, carbonate-cemented, 42A0543,42A0545, 42A0549

carbonate, 42A0554density currents, vertical, 42A0557dolomite, ferroan, 42A0541, 42A0542,42A0543

geopetal indicators, 42A0555internally redeposited sediments sources,42A0555

lithification, low-temperature, 42A0551pore water circulation, 42A0556transport, 42A0556

isotopes, stable, carbonate, 130784isotopes, stable oxygencarbonate, 42A0485Miocene, 42A0484, 42A0485

isotopic composition, Messinian sediments,42A0637, 42A0640, 42A0641

Israel, history, 42B1196, 42B1203Japan Trench, carbonate, 870669Labrador Sea, mineralogy, 101127limestone

dolomitization, 42A0622, 42A0624Jurassic, 790459

lithology, 040098, 040129, 050017, 050109,050311, 060044, 060172, 070056, 100007,100027, 100121, 100126, 100169, 100171,100197, 100203, 100204, 100259, 100261,100262, 100265, 100301, 100313, 140140,150021, 150172, 150176, 150279, 150368,150408, 150413, 160023, 160416, 180033,180236, 220196, 220216, 220272, 230215,230386, 240018, 240199, 240251, 240252,240329, 240394, 240472, 260364, 270016,270019, 270132, 270197, 270198, 270199,270282, 270283, 290273, 290368, 300181,310030, 320080, 320165, 320198, 320239,330030, 330111, 330307, 360033, 390052,390054, 390149, 390150, 390240, 390241,390334, 390336, 390376, 400048, 400193,400196, 400206, 400234, 400362, 400364,400365, 400367, 400368, 410170, 410237,410239, 410427, 42B0035, 42A0229,42A0230, 42A0231, 42A0233, 42A0235,42A0238, 42B0297, 42A0327, 430117,

430211, 42A0036, 42A0037, 42A0067,42A0068, 42B0143, 42B0144, 42A0156,42A0226, 430212, 440030, 440032,440075, 47A0027, 47A0029, 47B0035,480225, 480226, 500043, 500044, 500126,500128, 510045, 510046, 510360, 510363

ash, 130194, 130195Barremian-Aptian, 130263basalt, 140139breccia, 130227, 130228Campanian, 110014cement, 270019Cenozoic units, 480044chert, 140185clay, 110353clay, dolomitic, 140185clay, zeolitic, 170020concretion, 290368Cretaceous, 100030, 100189evaporites, 130152, 130195, 130196, 130424limestone, 130263marl, 130066marl, dolomitic, 130339, 130487, 130488marl ooze, 130065marl, pyritic, 130487, 130488Mesozoic deposits, 47B0052minor sediment types, 47A0028Miocene, 110012mud, terrigenous black, 130369Neocomian, 110109nodules, 270283, 390105ooze, 130266, 130267ooze, dolomitic, 130339ooze, foraminiferal nannofossil, 130030ooze, marl, 130227, 130228ooze, nannofossil, 130264physical properties, 390243Pleistocene, 110012, 110317Pleistocene sediments, 110141Pliocene, 110012, 130264Pliocene to Eocene, 110317Pliocene to Pleistocene sediments, 120168Quaternary-Neogene, 110056, 110057rhodochrosite, 510042sand, 100121, 130263, 130266sandstone, 130066sandstone, terrigenous, 130369sapropel, 130194, 130195, 130263, 130266,

130267sedimentary structure, 47A0030sedimentology, 100027shale, 130486silt, 130486silt, dolomitic, 140139structure, 42A0036Tertiary, 110109vein, 130264

lithostratigraphy, 230867, 230875Messinian salinity crisis, 42A1140

low abyssal hills, 020414magnesium, 020419major element, geochemistry, 42B0528Mazagan Escarpment, 790903, 790904Mazagan Plateau, 790395, 790397, 790398,

790500Mediterranean Ridge, mineralogy, 130609,

130610, 130668, 130669Mediterranean Seaevaporites, 130784Hellenic Trough, 130668, 130669lithified sediments, 130726, 130727,

130728lithostratigraphy, 131027, 131034Mediterranean Basin, 130667Messinian, 130673, 130676, 130677,

130678, 130679, 130681, 130683, 130686,

326 Dolomite

Mediterranean Sea (Cont.)130690

Messinian salinity crisis, 42A0653mineralogy, 130605, 130607, 42A1157,

42A1158, 42A1161, 42A1162, 42A1163,42A1164, 42A1165

Mediterranean Sea E, history, 42B1196,42B1203

Messinian environments, Lago Mare, 42A1019Mexico, Gulf of

age, 770525mineralogy, 100337Paleomagnetism, 770525regional aspects, 100743

Mexico, Gulf of SE, Paleomagnetism, 770525Middle America Trench, transect, 670533,

670610mineral, 020419mineral, chemical composition, sediments,

38S0041mineral, diagenetic, nodule, dolomitic

silicified, 801084, 801085mineral, secondary, Guaymas Basin, 650644mineralogy, 330542, 330544

sediment, 680400variability, 801026

minor element, geochemistry, 42B0528Minorca Rise, lithification, 42A0474Mississippi Fan, sediment, 960432Moroccan Basin

continental margin, 500707, 500708margin, 500808, 500809, 500813

Mossbauer spectroscopy study, 950644mud, 870916mud, anoxic diatomaceous, 640553mud, diatomaceous, Guaymas Basin, 641205mud, terrigenous, organic geochemistry,

400566Nankai Trough, turbidites, 870916Neogene cores, organic geochemistry, 42A0468Neogene formations, paleogeography,

42A0910, 42A0915Nile Fan, mineralogy, 130611, 130669Ninetyeast Ridge, 220477, 220479, 220482

algae, calcareous, 220479bioclastic debris, 220479calcite, 220479, 220482calcite, sparry, 220479coral, 220479cristobalite, 220482dolomitization, 220482lagoonal environment, 220482quartz, 220482recrystallization, 220479reef, 220482sedimentology, 220477, 220478silica, 220479stratigraphy, 220477, 220478structure, 220479tridymite, 220482

Norwegian Sea, 38S0237Greenland Sea, 38S0437

18O, carbonate, authigenic, 870674, 870675oilPalynology, 010438petrology, 010438

ooze, calcareous, 271010ooze, nannofossil foraminiferal, 020419organic geochemistry, 640819organic matter, petrology, 40S0665origin, 010563, 450541authigenic, 010563erosion, 010563shelf-derived resedimentation, 010563terrigenous derivation, 010563

Pacific Ocean, mineralogy, 310893

Pacific Ocean C, mineralogy, 330542, 330544Pacific Ocean NE, cruise synthesis, 151091Pacific Ocean NW, mineralogy, 320549Pacific Ocean SE, convective fluid flow,

920419Pacific Ocean W, equatorial, 071165Paleomagnetism, Mexico, Gulf of, 770525palygorskite, 020419

claystone, 411087palygorskite-sepiolite minerals, 411087silicate, magnesian, 411100

palynological residue, 640753Guaymas Basin, 640743

Panama Basin, sediments, 690385, 690386,690392

pelagic components, distribution, biogenouscomponents, 250489

Pendragon Escarpment, Aptian, 801196periglacial terrigenous sediments, 010540petrography, 230870, 230871, 230876, 230877crystallization, 230870Mediterranean Sea, 130695Red Sea, 230867

petrology, 42A0541clay, 960502gravels, 960494sand, 960498, 960499silt, 960502

phillipsite, Atlantic Ocean NW, 430473porcellanite

mineralogy, 320442petrography, 320442rhombs, 320447

pore waters, oxygen isotope, 230941preliminary organic analyses, 160575Quaternary, 640553Red Seaevaporites, 230821, 230823, 230824,

230830, 230835geochemistry, 230821, 230867, 230870,230871, 230872, 230873, 230875, 230876,230877, 230981, 230988, 230991, 230997

mineralogy, 231137petrography, 230867sediment history, 230855, 230856, 230860

Red Sea S, geochemistry, 230877regional seismic grid, borehole data

extrapolation, pre-Campaniandepositional history, 950775

Rio Grande RiseEocene sedimentation, 721007limestone, flaser, 721007Mesozoic, 721014mineralogy, 721016sediment, 720427sedimentation, 721017

Rio Grande Rise N, regional setting,250694, 250697

sand, Miocene, 47A0693sand, glauconitic, 291152sandstone, diagenesis, 770409sandstone, foraminiferal, phillipsite,

42A0478Santos Plateau, origin, 390936sapropel, sedimentology, 42A0457sediment composition, clay minerals, 960479sedimentation, carbonate, 42B0614sedimentation history, 230875sedimentology

carbonate, 100699carbonate, authigenic, 020415Mexico, Gulf of, 100705, 100709, 100710,

100711sediments, 760411Blake Ridge, 760413, 760417, 760421,

760422

formation, 760422, 760426types, 760413

sepiolitepalygorskite, 411087palygorskite-sepiolite minerals, 411087silicate, magnesian, 411100

shale, organic geochemistry, 400566siderite, 020419silica, diagenesis, 410888siliceous sediment, silicified sediments,

500728silicified sediments, abyssal plain, 801084stable isotope, carbonate, 650383strontium, carbonate, 42B0614sulfate, interstitial water, 130789sulfide, chemistry, 630680synrift sediments, Aptian, 801175synthesis, general, 140960Tasman Sea, mineralogy, 300604, 300605Timor Trough

limestone, dolomitic, 271011ooze, foraminiferal, 271011

trace elements, Paleocene-Coniaciansediment, 720402

tuff, palagonitic, alteration, 020419turbidites

diagenesis, 250449Guatemala, 840925

Tyrrhenian Basin, 42A0541isotope geochemistry, 42A0541origin, 42A0541petrology, 42A0541

Tyrrhenian Rise, mineralogy, 130681upper slope, 801047Valencia Troughash, 130769mineralogy, 130607, 130667

X-ray mineralogy, 400548dolomite, authigenic

Black Sea, sediment, 42B0493carbonate, diagenesis, 320904chert

formation, 320444porcellanite, 320444

deposition, models, 960739diagenesis, slope sediments, 840584geochemistry, Cenozoic sediments, 42B0545Honshu NE, diagenesis, 561123isotopic composition, Messinian sediments,

42A0367, 42A0637, 42A0641porcellanite

chert, 320444formation, 320444

San Jose Canyon, 840930sapropel, Cretaceous, 620896silica, diagenesis, 410881, 410890

dolomite, calcian!3C, CO2, 870677carbonate, 870677authigenesis, 87067618O, 870677

carbonate, authigeniccarbon isotope, 870673chemical composition, 870672formation, 870676oxygen isotope, 870673

carbonate, diagenetic, isotopic survey,630596

isotopic composition, Messinian sediments,42A0635, 42A0640, 42A0641

Japan Trench, accumulation rate, 870923Neogene formations, paleogeography, 42A0914Timor Trough, limestone, dolomitic, 271011

dolomite, calciticlimestone, dolomitization, 42A0621lithology, 42A0235

Drake Passage 327

dolomite, clasticBlack Sea, evolution, 42B1148Hess Rise, pyrite-marcasite, 620855

dolomite, detritalisotopic composition, Messinian sediments,

42A0641petrology, sand, 960498

dolomite, diageneticCalifornia, Gulf of, 640553carbonate, stable isotope, 42A0653carbonate, diagenetic, isotopic survey,

630601diagenesis, Mediterranean Sea, 130724geochemistry, Cenozoic sediments, 42B0583Guaymas Basin, 640553laminated/nonlaminated sediments, organic

geochemistry, 640921mud, anoxic diatomaceous, Quaternary,

640553, 640554, 640555, 640556, 640558,640559, 640560, 640562, 640563, 640566,640567, 640568

palygorskiteclay, 411087palygorskite-sepiolite minerals, 411087

sepiolite, palygorskite-sepiolite minerals,411087

dolomite, ferroancarbonate, 870677authigenesis, 87067618O, 870677

carbonate, authigenicchemical composition, 870672formation, 870676

chertgeochemistry, 620725petrology, 620725

dolomite, isotope geochemistry, 42A0541,42A0542, 42A0543

Japan Trench, accumulation rate, 870923origin, 42A0541clay minerals, 42A0542cold marine conditions, 42A0543feldspar, 42A0542quartz, 42A0542texture, 42A0541

dolomite, primarycarbonate, diagenetic, isotopic survey,

630595diagenesis, Mediterranean Sea, 130724

dolomite, stoichiometric, 340615, 340620,400548

Indian Ocean W, mineralogy, 400548, 411080,411084, 411085, 411086, 42A0368,42A0379, 42A0385

isotopic composition, Messinian sediments,42A0635

dolomite, stromatoliticBlack Sea, sediment, 42B0495lithology, 42B0141

dolomite, sucrosicCampeche Bank, sediments, 100008lithology, 070053, 100008

dolomite-ankeriteCalifornia, Gulf of, gulf mouth, 650409,

650410chemistry, 650418hydrothermal alteration, sediments, 650419,

650420mineralogy, 650418

dolomite-clay cycleAtlantic Ocean

Cenozoic sediment, 140871Cretaceous sediments, 140871

dolomite-pelite cycle, 140869Atlantic Ocean

Cenozoic sediment, 140865, 140867,

140868, 140869, 140870, 140871Cretaceous sediment, 140865, 140867,

140868, 140869, 140870Cretaceous seidment, 140871

dolomite-sapropel cycle, 140883Atlantic Ocean

Cenozoic sediment, 140883Cretaceous sediments, 140883

dolomite/basalt contact, stable isotope,carbonate, 650383

dolomitizationanhydrite, compressional wave velocities,

130596Atlantic Ocean NW, lithology, 110920Black Sea, sediment, 42B0493carbonate, shallow-water, 430423carbonate, diagenetic, isotopic survey,

630595, 630598clay mineralogy, 750866diagenesis, slope sediments, 840584evaporites, Messinian, 42A0603geochemistry, Cenozoic sediments, 42B0584Honshu NE, diagenesis, 561123, 561125interstitial water

Patton Escarpment, 630624San Miguel Gap, 630623Walvis Ridge, 750961

Ionian Abyssal Plain, limestone, 42A0621limestone, 42A0613

compressional wave velocities, 130596Pliocene, 42A0621, 42A0622, 42A0623,42A0624, 42A0625, 42A0626

lithology, 270199sediment history, 400365sedimentology, 100027

Mediterranean Sea, lithostratigraphy, 131026Ninetyeast Ridge, dolomite, 220482Rio Grande Rise, Mesozoic, 721014synrift sediments, Aptian, 801175

dolomitization, secondary, carbonate,diagenetic, isotopic survey, 630595

dolosiltstone, Campeche Bank, sediments,100008

dolospariteAtlantic Ocean NE, petrography, 800899Goban Spur, continental margin, 801161lithology, 270199Pendragon Escarpment, unconformities, 801172petrography, 800899, 800900stratigraphy and evolutioncomposite, 801184Pendragon Escarpment, 801182

synrift sediments, 801173Aptian, 801175

dolostone. See dolomiteDomengine Formation, 950365, 950369, 950370DOMES area, 540395, 540403, 540404, 540417,

540418Galapagos Fracture Zone, East Pacific Rise,

540403hydrothermal deposits, origin, 540417,

540418silicon dioxide, 690360

Dominica, 110545, 730459, 780039, 780083,780090, 780094, 780301, 780308, 780369

central segment, archipelago, 780086eruption

fumaroles, 780086volcanics, silicic, 780303

Martinique, Basse-Terre, 780086Oligocene and Miocene sediments, 780006outer arc, 780086

Dominica fault, Lesser Antilles, 780094Dominica Transverse, 780031Domo Formation, 250540, 250689, 250691,

250693, 250736

correlation, 250736Cretaceous sediments, correlation, 250736Rio Grande Rise N, regional setting,

250689, 250691, 250693Don, 42B0359, 42B0416, 42B0423, 42B0499,

42B0608, 42B0653Donets Basin, 390658Donzere, Strait of, 131252Douala Basin, Quaternary sediments,

sedimentology, 640926Doukkala Basin, 790510, 790547, 790894, 790896

evaporite, potash, 790190formations, 47B0028schist, 790547sediments, terrigenous, 790896

Doukkala Formation, 47B0028Dover Fault, Atlantic Ocean N, Precambrian

features, 801106Dover Hermitage Fault, 801106, 801108Atlantic Ocean N, Paleozoic, 801108

downfaultingAlgeria, continental shelf, 42B1182Black Sea, geophysical framework, 42B1044

downwarpingAlgeria, continental shelf, 42B1182Pacific Ocean NE, regional aspects, 050636Red Sea, geology, 230815, 230817

dragfolding, 080289lithology, Line Islands, 080289Nankai Trough, structural feature, 870806

Drake Passage, 050607, 291155, 291164,300680, 300681, 340714, 340794, 340894,350005, 350008, 350025, 350157, 350197,350217, 350263, 350266, 350271, 350274,350276, 350285, 350286, 350329, 350359,350380, 350384, 360871, 360875, 360989,361051, 361054, 391049, 391062, 391071,710005, 710024, 710111, 710285, 710329,710331, 710341, 710380, 710403, 710425,710435, 710452, 710459, 710741, 710755,710757, 710836, 720028, 720029, 720033,720074, 720496, 730188, 730745, 740658,820579, 850600, 850672, 850959, 850960,850968, 901347, 901357

Antarctica, 361051geophysical measurements, 360957

Atlantic Ocean, margin, 481107Atlantic Ocean S

hiatuses, 391105Paleogene, 720985

Atlantic Ocean SWbasin, evolution, 360993, 360996, 361002,

361007, 361008, 361009paleoenvironment, 710341

circulation, deep-water, 720496cooling, 710417evolution, 710341general synthesis

closed, 280938opening, 280938

geochemical history, sedimentation, 710437lithology, 360156opening, 350734, 360957, 360971, 360989,

360993, 361002, 361008, 38S0687, 850968Pacific continental margin, geomorphology,

350285, 350286Pacific Ocean SW, Cenozoic, 300680, 300681paragenetic assemblages, Assemblage IIA( + ),

710425sedimentary evolution, circulation,

abyssal, 430819sedimentology, Peru-Chile Trench, 340794Southeast Pacific Basinevolution, geologic, 350728, 350731,

350734, 350738, 350739sediment distribution, 350197, 350217,

328 Dravite-schorl

Southeast Pacific Basin (Cont.)350223

thermohaline flow, Quaternary, 720991dravite-schorl, Falkland Plateau, basement,

360906Dresi Canyon, 130403, 130428, 130429drift, sediment, 941217Atlantic Ocean N, 490861, 941083, 941217Eirik Ridge, 490861Feni Ridge, 490861Gardar Ridge, 490861Hatton, 490861

continental margin, 941217deposition, 810648, 810650Feni Ridge, 941217

formation, 941122Gardar Ridge, 941217Iceland Basin, 941222Isengard Ridge, 941220Mid-Atlantic Ridge, 941217pumice source, 850822Reykjanes Ridge, 941217Rockall Trough, formation, 941122sediment, 941217

seismic profiles, velocity changes, 640505drifting, 760885Atlantic Ocean C, 760885Mesozoic, 760885Santos Plateau, 391108

Atlantic Ocean SW, basin, evolution, 360999Europe W, North America, 380118factor analysis, sediment, iron-rich

fraction, 920368Falkland PlateauAntarctica, 711011geochemical relationships, 711011

Ligurian Sea, Tethys, 760885Mn, hydrothermal, accumulation, 920586Moroccan Basin, margin, 500809, 500819North America E, Europe, 380118palynological residue

California, Gulf of, 640729Guaymas Basin, 640729

riftingAtlantic Ocean, 760888, 760891, 760892Tethys, 760888, 760891, 760892

Tethys, 760885Dronning Maud Land, 260470dropstone, glaciation, detritus, 360858Dry Tortugas Islands, 960288dry valleys

general synthesisclimate, 280936paleoceanography, 280933

Ross Sea W, Miocene, 280771Victoria Land, Antarctica, 280933

Duban, 360886Duck Creek Formation, 800615Duke of Gloucester Islands, 330922Duluth gabbro, 340383Dunka River, 160626Duntroonian sediments, New Zealand, 210706,

210708Duqm, 230393Durban, 250691, 260005, 260077, 360889,

360926, 360996Africa S, 260669, 260675Atlantic Ocean SW, basin, evolution, 360996Indian Ocean S, geophysical measurements,

260417Indian Ocean W, regional aspects, 250753Rio Grande Rise N, regional setting, 250691

Dustin Island, 350378Dutch Antilles, Venezuela, continental rise,

150937Dutch East Indies. See Indonesia

Duvalia marl, Rio Grande Rise N, regionalsetting, 250690

dysprosiumAtlantic Ocean S, history, 740715, 740719,

740726Bauer Basin, basalt, 340239Bermuda Rise, rare earth elements, 511115crystallization, fractional, melting,

partial, 370539Nazca Plate, basalt, 340239petrology, 540747