PUBLICATIONS OF THE

VOLCANO HAZARDS PROGRAM 1999-2003

2003

UNITED STATES DEPARTMENT OF THE INTERIOR

UNITED STATES GEOLOGICAL SURVEY

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The Volcano Hazards Program of the U.S. Geological Survey (USGS) is part of the

Geologic Hazards Assessments subactivity as funded by Congressional appropriation.

Investigations are carried out in the Geology and Hydrology Disciplines of the USGS and with

cooperators at the Alaska Division of Geological and Geophysical Surveys, University of

Alaska Fairbanks Geophysical Institute, University of Hawaii Hilo, University of Utah, and

University of Washington Geophysics Program. This report lists publications from all these

institutions.

This report contains only published papers and maps; numerous abstracts produced for

presentations at scientific meetings have not been included. Publications are included based on

date of publication with no attempt to assign them to Fiscal Year.

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Volcano Hazards Bibliography 1999-2003

Adleman, Jennifer, 2002, The great eruption of 1912: Alaska Park Science, Winter, p. 4-11,available at http://www.nps.gov/akso/AKScience2002.pdf

Alcaraz, A. P., Moore, J. G., and Nakamura, Kazuaki, 2002, The September 28-30, 1965eruption of Taal Volcano, Philippines, in Ferrer, A. P., and Ramos, E. G., eds., Pillars ofPhilippine geology; Professor Arturo P. Alcaraz (1916-2001); a legacy of pioneering workin volcanology and geothermal energy development: Manila, PNOC - Energy DevelopmentCorporation, p. 231-232.

Almendros, Javier, and Chouet, Bernard, 2003, Performance of the radial semblance method forthe location of very long period volcanic signals: Bulletin of the Seismological Society ofAmerica, v. 93, p. 1890-1903.

Almendros, Javier, Chouet, Bernard, and Dawson, Phillip, 2001, Spatial extent of a hydrothermalsystem at Kilauea Volcano, Hawaii, determined from array analyses of shallow long-periodseismicity; 1, Method: Journal of Geophysical Research, v. 106, p. 13,565-13,580.

Almendros, Javier, Chouet, Bernard, and Dawson, Phillip, 2001, Spatial extent of a hydrothermalsystem at Kilauea Volcano, Hawaii, determined from array analyses of shallow long-periodseismicity; 2, Results: Journal of Geophysical Research, v. 106, p. 13,581-13,597.

Almendros, Javier, Chouet, Bernard, and Dawson, Phillip, 2002, Array detection of a movingsource: Seismological Research Letters, v. 73, p. 153-165.

Almendros, Javier, Chouet, Bernard, Dawson, Phillip, and Bond, Timothy, 2002, Identifyingelements of the plumbing system beneath Kilauea Volcano, Hawaii, from the sourcelocations of very-long-period signals: Geophysical Journal International, v. 148, p. 303-312.

Almendros, Javier, Chouet, Bernard, Dawson, Phillip, and Huber, Christian, 2002, Mapping thesources of the seismic wave field at Kilauea Volcano, Hawaii, using data recorded onmultiple seismic antennas: Bulletin of the Seismological Society of America, v. 92, p. 2333-2351.

Aloisi, Marco, D'Agostino, Marcello, Dean, K. G., Mostaccio, Antonino, and Neri, Giancarlo,2002, Satellite analysis and PUFF simulation of the eruptive cloud generated by the MountEtna paroxysm of 22 July 1998: Journal of Geophysical Research, v. 107, n. B12, DOI10.1029/2001JB000630, 12 p.

Anderson, D. E., and Farrar, C. D., 2001, Eddy covariance measurement of CO2 flux to theatmosphere from an area of high volcanogenic emissions, Mammoth Mountain, California,in Bergfeld, Deborah, Goff, Fraser, and Allard, Patrick, eds., High CO2 flux measurementsin volcanic and geothermal areas, methodologies and results: Chemical Geology, v. 177, p.31-42.

Arciniega-Ceballos, Alejandra, Chouet, B. A., and Dawson, Phillip, 1999, Very long-periodsignals associated with vulcanian explosions at Popocatepetl Volcano, Mexico:Geophysical Research Letters, v. 26, p. 3013-3016.

Arciniega-Ceballos, Alejandra, Chouet, Bernard, and Dawson, Phillip, 2003, Long-period eventsand tremor at Popocatepetl volcano (1994-2000) and their broadband characteristics:Bulletin of Volcanology, v. 65, p. 124-135.

Arciniega-Ceballos, A., Valdes-Gonzalez, C., and Dawson, P., 2000, Temporal and spectralcharacteristics of seismicity observed at Popocatepetl Volcano, central Mexico: Journal ofVolcanology and Geothermal Research, v. 102, p. 207-216.

Avery, V. F., Fiske, R. S., and Swanson, D. A., 2002, Leveling, EDM, and crack-monitoringnetworks in the Koa‘e Fault system, Kilauea Volcano, Hawai‘i: U.S. Geological SurveyOpen-File Report 02-129, 44 p.

Bachmann, O., Dungan, M. A., and Lipman, P. W., 2000, Voluminous lava-like precursor to amajor ash-flow tuff: low-column pyroclastic eruption of the Pagosa Peak Dacite, San Juanvolcanic field, Colorado: Journal of Volcanology and Geothermal Research, v. 98, p. 153-171.

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Bachmann, Olivier, Dungan, M. A., and Lipman, P. W., 2002, The Fish Canyon magma body,San Juan volcanic field, Colorado: Rejuvenation and eruption of an upper-crustal batholith:Journal of Petrology, v. 43, p. 1469-1503.

Bacon, C. R., Buktenica, M. W., Dartnell, Peter, Gardner, J. V., Mayer, L. A., Nathenson,Manuel, Ramsey, D. W., and Robinson, J. E., 2002, Crater Lake revealed; using GIS tovisualize and analyze the depths of Crater Lake, Oregon, in ESRI Map Book, v. 17: ESRIPress, Redlands, California, p. 9.

Bacon, C. R., Gardner, J. V., Mayer, L. A., Buktenica, M. W., Dartnell, Peter, Ramsey, D. W.,and Robinson, J. E., 2002, Morphology, volcanism, and mass wasting in Crater Lake,Oregon: Geological Society of America Bulletin, v. 114, p. 675-692.

Bacon, C. R., Lanphere, M. A., and Champion, D. E., 1999, Late Quaternary slip rate andseismic hazards of the West Klamath Lake fault zone near Crater Lake, Oregon: Geology,v. 27, p. 43-46.

Bacon, C. R., Persing, H. M., Wooden, J. L., and Ireland, T. R., 2000, Late Pleistocenegranodiorite beneath Crater Lake caldera, Oregon, dated by ion microprobe: Geology, v. 28,p. 467-470.

Bargar, K. E., and Keith, T. E. C., 1999, Hydrothermal mineralogy of core from geothermal drillholes at Newberry Volcano, Oregon: U.S. Geological Survey Professional Paper 1578, 92p.

Barker, S. R., Sherrod, D. R., Lisowski, Michael, Heliker, Christina, and Nakata, J. S., 2003,Correlation between lava-pond drainback, seismicity, and ground deformation at Pu‘u ‘

-O‘-o,

in Heliker, Christina, Swanson, D. A., and Takahashi, T. J., eds., The Pu‘u ‘-O‘-o-

K-upaianaha eruption of Kilauea Volcano, Hawai‘i; the first 20 years: U.S. GeologicalSurvey Professional Paper 1676, p. 53-62.

Barton, D. J., Foulger, G. R., Henderson, J. R., and Julian, B. R., 1999, Frequency-magnitudestatistics and spatial correlation dimensions of earthquakes at Long Valley caldera,California: Geophysical Journal International, v. 138, p. 563-570.

Battaglia, Jean, Got, Jean-Luc, and Okubo, Paul, 2003, Location of long-period events belowKilauea Volcano using seismic amplitudes and accurate relative relocation: Journal ofGeophysical Research, v. 108, n. B12, doi:10.1029/2003JB002517, 16 p.

Battaglia, M., Roberts, C., and Segall, P., 1999, Magma intrusion beneath Long Valley Calderaconfirmed by temporal changes in gravity: Science, v. 285, p. 2119-2122.

Battaglia, M., Segall, P., Murray, J., Cervelli, P., and Langbein, J., 2003, The mechanics of unrestat Long Valley caldera, California; 1. modeling the geometry of the source using GPS,leveling and two-color EDM data, in Sorey, M. L., McConnell, V. S., and Roeloffs, E., eds.,Crustal unrest in Long Valley Caldera, California; new interpretations from geophysical andhydrologic monitoring and deep drilling: Journal of Volcanology and Geothermal Research,v. 127, p. 195-217.

Battaglia, M., Segall, P., and Roberts, C., 2003, The mechanics of unrest at Long Valley caldera,California; 2. constraining the nature of the source using geodetic and micro-gravity data, inSorey, M. L., McConnell, V. S., and Roeloffs, E., eds., Crustal unrest in Long ValleyCaldera, California; new interpretations from geophysical and hydrologic monitoring anddeep drilling: Journal of Volcanology and Geothermal Research, v. 127, p. 219-245.

Battaglia, M., Williams, M. J., Venezky, D. Y., Hill, D. P., Langbein, J. O., Farrar, C. D., Howle,J. F., Sneed, M., and Segall, P., 2003, The Long Valley caldera GIS database: U.S.Geological Survey Digital Data Series DDS-81, 1 CD-ROM.

Begét, J. E., 2000, Volcanic tsunamis, in Sigurdsson, Haraldur, ed., Encyclopedia of Volcanoes,Academic Press, San Diego, p. 1005-1013.

Begét, J. E., and Keskinen, M. J., 2003, Trace-element geochemistry of individual glass shardsof the Old Crow tephra and the age of the Delta glaciation, central Alaska: QuaternaryResearch, v. 60, p. 63-69.

Begét, J. E., Nye, C. J., and Bean, K. W., 2000, Preliminary volcano-hazard assessment forMakushin Volcano, Alaska: Alaska Division of Geological and Geophysical SurveysReport of Investigations 2000-4, 22 p., 1 plate, scale 1:100,000.

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Begét, J. E., Nye, C. J., Schaefer, J. R., and Stelling, P. L., 2003, Preliminary volcano-hazardassessment for Shishaldin Volcano, Alaska: Alaska Division of Geological andGeophysical Surveys Report of Investigations 2002-4, 28 p., 1 plate, scale 1:500,000,available at http://www.avo.alaska.edu/avo4/products/hazard.htm#Shishaldin

Benoit, J. P., McNutt, S. R., and Barboza, Vilma, 2003, Duration-amplitude distribution ofvolcanic tremor: Journal of Geophysical Research, v. 108, n. B3,doi:10.1029/2001JB001520, 15 p.

Benz, H. M., Okubo, P., and Villaseñor, A., 2002, Three-dimensional crustal P-wave imaging ofMauna Loa and Kilauea Volcanoes, Hawaii, in Lee, W. H. K., Kanamori, Hiroo, Jennings,P. C., and Kisslinger, Carl, eds., International Handbook of Earthquake and EngineeringSeismology, Part A, Academic Press, Amsterdam, p. 407-420.

Bergfeld, Deb, Goff, Fraser, and Janik, C. J., 2001, Carbon isotope systematics and CO2sources in The Geysers-Clear Lake region, northern California, USA: Geothermics, v. 30,p. 303-331.

Bergfeld, Deborah, Goff, Fraser, and Janik, C. J., 2001, Elevated carbon dioxide flux at theDixie Valley geothermal field, Nevada; relations between surface phenomena and thegeothermal reservoir, in Bergfeld, Deborah, Goff, Fraser, and Allard, Patrick, eds., High CO2flux measurements in volcanic and geothermal areas, methodologies and results: ChemicalGeology, v. 177, p. 43-66.

Bergmanis, E. C., Sinton, J. M., and Trusdell, F. A., 2000, Rejuvenated volcanism along thesouthwest rift zone, East Maui, Hawai‘i: Bulletin of Volcanology, v. 62, p. 239-255.

Berti, M., Genevois, R., LaHusen, R., Simoni, A., and Tecca, P. R., 2000, Debris flowmonitoring in the Acquabona watershed on the Dolomites (Italian Alps), in Arattano, M.,ed., Monitoring, modelling and mapping of mass movements: Physics and Chemistry of theEarth, Part B: Hydrology, Oceans and Atmosphere, v. 25, p. 707-715.

Blakely, Richard, Christiansen, Robert, Ramsey, David, Robinson, Joel, and Smith, James, 2001,Digital Shasta—Applying GIS technology to volcano hazards, in ESRI Map Book, v. 16,ESRI Press, Redlands, California, p. 54-55.

Blakely, Richard, Christiansen, Robert, Ramsey, David, Robinson, Joel, and Smith, James, 2001,Digital Shasta: Applying GIS technology to volcano hazards: ArcUser, v. 4, no. 3, p. 66-67.

Bluth, G. J. S., and Rose, W. I., 2002, Collaborative studies target volcanic hazards in CentralAmerica: Eos Transactions American Geophysical Union, v. 83, p. 429, 434-435.

Bogatikov, O. A., Melekestsev, I. V., Miller, D. K., Gurbanov, A. G., Lipman, P. W.,Lowenstern, J. B., Sulerzhitskii, L. D., and Shevchenko, A. V., 2003, Catastrophic rock-icecollapse and rapid shove of the Kukurtli Glacier (Elbrus Volcano, Northern Caucasus) infirst and second centuries: Doklady Earth Sciences, v. 391, n. 5, p. 627-630.

Borg, L. E., Blichert-Toft, Janne, and Clynne, M. A., 2002, Ancient and modern subductionzone contributions to the mantle sources of lavas from the Lassen region of Californiainferred from Lu–Hf isotopic systematics: Journal of Petrology, v. 43, p. 705-723.

Borg, L. E., Brandon, A. D., Clynne, M. A., and Walker, R. J., 2000, Re–Os isotopicsystematics of primitive lavas from the Lassen region of the Cascade arc, California: Earthand Planetary Science Letters, v. 177, p. 301-317.

Borgia, Andrea, Delaney, P. T., and Denlinger, R. P., 2000, Spreading volcanoes, in Jeanloz,Raymond, Albee, A. L., and Burke, K. C., eds., Annual Review of Earth and PlanetarySciences, v. 28, p. 539-570.

Brantley, S. R., 1999, Volcanoes of the United States: U.S. Geological Survey General InterestPublication, 44 p., also available at http://pubs.usgs.gov/gip/volcus/

Brantley, S. R., and Myers, Bobbie, 2000, Mount St. Helens—From the 1980 eruption to 2000:U.S. Geological Survey Fact Sheet 36-00, 2 p.

Brodscholl, A., Kirbani, S. B., and Voight, B., 2000, Sequential dome-collapse nuées ardentesanalyzed from broadband seismic data, Merapi Volcano, Indonesia, in Voight, B., Sukhyar,R., and Wirakusumah, A. D., eds., Merapi Volcano: Journal of Volcanology andGeothermal Research, p. 363-369.

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Burgisser, Alain, 2003, Magmas in motion: degassing in volcanic conduits and fabrics ofpyroclastic density current: University of Alaska Fairbanks Ph.D. dissertation, 136 p.

Burgisser, Alain, and Bergantz, G. W., 2002, Reconciling pyroclastic flow and surge; themultiphase physics of pyroclastic density currents: Earth and Planetary Science Letters,v. 202, p. 405-418.

Calder, E. S., Cole, P. D., Dade, W. B., Druitt, T. H., Hoblitt, R. P., Huppert, H. E., Ritchie, L.,Sparks, R. S. J., and Young, S. R., 1999, Mobility of pyroclastic flows and surges at theSoufriere Hills Volcano, Montserrat: Geophysical Research Letters, v. 26, p. 537-540.

Cameron, C. E., Triplehorn, J. H., and Robar, C. L., 2003, Bibliography on information onAlaska volcanoes: Alaska Division of Geological and Geophysical Surveys MiscellaneousPublication 131, 1 CD-ROM.

Caplan-Auerbach, Jacqueline, and McNutt, S. R., 2003, New insights into the 1999 eruption ofShishaldin volcano, Alaska, based on acoustic data: Bulletin of Volcanology, v. 65, p. 405-417.

Capra, L, Macías, J. L., Scott, K. M., Abrams, M., and Gardu~no-Monroy, V. H., 2002, Debrisavalanches and debris flows transformed from collapses in the Trans-Mexican VolcanicBelt, Mexico – behavior, and implications for hazard assessment: Journal of Volcanologyand Geothermal Research, v. 113, p. 81-110.

Carracedo, J. C., and Tilling, R. I., 2003, Geología y volcanología de islas volcánicas oceánicas(Canarias-Hawaii): Gobierno de Canarias, 73 p., 1 CD-ROM.

Carson, E. C., Fournelle, J. H., Miller, T. P., and Mickelson, D. M., 2002, Holocenetephrochronology of the Cold Bay area, southwest Alaska Peninsula: Quaternary ScienceReviews, v. 21, p. 2213-2228.

Casadevall, T. J., 2000, Forward, in Voight, B., Sukhyar, R., and Wirakusumah, A. D., eds.,Merapi Volcano: Journal of Volcanology and Geothermal Research, p. xiii-xiv.

Casadevall, T. J., Thompson, T. B., and Fox, Tom, 1999, World map of volcanoes and principalaeronautical features: U.S. Geological Survey Geologic Investigations Map I-2700,scale 1:34,268,000.

Cashman, K. V., Thornber, C., and Kauahikaua, J. P., 1999, Cooling and crystallization of lavain open channels, and the transition of Pahoehoe lava to ‘A‘a: Bulletin of Volcanology, v.61, p. 306-323.

Cayol, Valérie, Dieterich, J. H., Okamura, A. T., and Miklius, Asta, 2000, High magma storagerates before the 1983 eruption of Kilauea, Hawaii: Science, v. 288, p. 2343-2346.

Cervelli, P. F., and Miklius, Asta , 2003, The shallow magmatic system of Kilauea Volcano, inHeliker, Christina, Swanson, D. A., and Takahashi, T. J., eds., The Pu‘u ‘

-O‘-o-K-upaianaha

eruption of Kilauea Volcano, Hawai‘i; the first 20 years: U.S. Geological SurveyProfessional Paper 1676, p. 149-163.

Cervelli, P., Segall, P., Amelung, F., Garbeil, H., Meertens, C., Owen, S., Miklius, A., andLisowski, M., 2002, The 12 September 1999 Upper East Rift Zone dike intrusion at KilaueaVolcano, Hawaii: Journal of Geophysical Research, v. 107, n. B7, DOI10.1029/2001JB000602, 13 p.

Cervelli, Peter, Segall, Paul, Johnson, Kaj, Lisowski, Michael, and Miklius, Asta, 2002, Suddenaseismic fault slip on the south flank of Kilauea volcano: Nature, v. 415, p. 1014-1018.

Champion, D. E., and Herman, T. C., 2003, Paleomagnetism of basaltic lava flows in coreholesICPP-213, ICPP-214, ICPP-215, and USGS 128 near the Vadose Zone Research Park,Idaho Nuclear Technology and Engineering Center, Idaho National Engineering andEnvironmental Laboratory, Idaho: U.S. Geological Survey Open-File Report 03-483, 15 p.,available at http://pubs.water.usgs.gov/of03483

Champion, D. E., Lanphere, M. A., Anderson, S. R., and Kuntz, M. A., 2002, Accumulation andsubsidence of late Pleistocene basaltic lava flows of the eastern Snake River Plain, Idaho, inLink, P. K., and Mink, L. L., eds., Geology, Hydrogeology, and EnvironmentalRemediation: Idaho National Engineering and Environmental Laboratory, Eastern SnakeRiver Plain, Idaho: Geological Society of America Special Paper 353, p. 175-192.

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Chapman, M. G., Allen, C. C., Gudmundsson, M. T., Gulick, V. C., Jakobsson, S. P., Lucchitta,B. K., Skilling, I. P., and Waitt, R. P., 2000, Volcanism and ice interactions on Earth andMars, in Zimbelman, J. R., and Gregg, T. K. P., eds., Environmental Effects on VolcanicEruptions From Deep Oceans to Deep Space, Kluwer, New York, p. 39-73.

Charlier, B. L. A., Peate, D. W., Wilson, C. J. N., Lowenstern, J. B., Storey, Michael, andBrown, S. J. A., 2003, Crystallisation ages in coeval silicic magma bodies; 238U-230Thdisequilibrium evidence from the Rotoiti and Earthquake Flat eruption deposits, Taupovolcanic zone, New Zealand: Earth and Planetary Science Letters, v. 206, p. 441-457.

Childs, J. R., Lowenstern, J. B., Phillips, R. L., Hart, P., Rytuba, J. J., Barron, J. A., Starratt, S.W., and Spaulding, S., 2000, Bathymetric, geophysical and geologic sample data fromMedicine Lake, Siskiyou County, northern California: U.S. Geological Survey Open-FileReport 00-043, available at: http://geopubs.wr.usgs.gov/open-file/of00-043/

Chouet, Bernard, 2003, Volcano seismology: PAGEOPH Pure and Applied Geophysics, v. 160,p. 739-788.

Chouet, Bernard, Dawson, Phillip, Ohminato, Takao, Martini, Marcello, Saccorotti, Gilberto,Giudicepietro, Flora, De Luca, Gaetano, Milana, Giuliano, and Scarpa, Roberto, 2003,Source mechanisms of explosions at Stromboli Volcano, Italy, determined from moment-tensor inversions of very-long-period data: Journal of Geophysical Research, v. 108, n. B1,doi:10.1029/2002JB001919, 25 p.

Chouet, Bernard, Saccorotti, Gilberto, Dawson, Phillip, Martini, Marcello, Scarpa, Roberto, DeLuca, Gaetano, Milana, Giuliano, and Cattaneo, Marco, 1999, Broadband measurements ofthe sources of explosions at Stromboli Volcano, Italy: Geophysical Research Letters, v. 26,p. 1937-1940.

Christiansen, R. L., 1999, Digital geologic map of Yellowstone National Park, Idaho, Montana,and Wyoming and vicinity, with metadata by Wahl, R. R.: U.S. Geological Survey Open-File Report 99-174, available at http://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-99-0174/

Christiansen, R. L., 2001, The Quaternary and Pliocene Yellowstone Plateau volcanic field ofWyoming, Idaho, and Montana: U.S. Geological Survey Professional Paper 729-G, 145 p.,3 plates, scale 1:125,000.

Christiansen, R. L., and Clynne, M. A., 1999, Volcanism in California, in Moores, E. M., Sloan,Doris, and Stout, D. L., eds., Classic Cordilleran Concepts: A View from California:Geological Society of America Special Paper 338, p. 431-438.

Christiansen, R. L., Clynne, M. A., and Muffler, L. J. P., 2002, Geologic map of the LassenPeak, Chaos Crags, and Upper Hat Creek area, California: U.S. Geological SurveyGeologic Investigations Series I-2723, 17 p., 1 plate, scales 1:24,000, 1:2,500.

Christiansen, R. L. , Foulger, G. R., and Evans, J. R., 2002, Upper-mantle origin of theYellowstone hotspot: Geological Society of America Bulletin, v. 114, p. 1245-1256.

Clague, D. A., Davis, A. S., Bischoff, J. L., Dixon, J. E., and Geyer, R., 2000, Lava bubble-wallfragments formed by submarine hydrovolcanic explosions on Lo‘ihi Seamount and KilaueaVolcano: Bulletin of Volcanology, v. 61, p. 437-449.

Clague, D. A., Hagstrum, J. T., Champion, D. E., and Beeson, M. H., 1999, Kilauea summitoverflows: their ages and distribution in the Puna District, Hawai‘i: Bulletin ofVolcanology, v. 61, p. 363-381.

Clague, D. A., and Moore, J. G., 2002, The proximal part of the giant submarine Wailaulandslide, Molokai, Hawaii: Journal of Volcanology and Geothermal Research, v. 113,p. 259-287.

Clague, D. A., Moore, J. G., and Davis, A. S., 2002, Volcanic breccia and hyaloclastite in blocksfrom the Nuuanu and Wailau landslides, Hawaii, in Takahashi, Eiichi, Lipman, P. W.,Garcia, M. O., Naka, Jiro, and Aramaki, Shigeo, eds., Hawaiian Volcanoes, DeepUnderwater Perspectives: Geophysical Monograph 128, American Geophysical Union,p. 279-296.

Clague, D. A., Moore, J. G., and Reynolds, J. R., 2000, Formation of submarine flat-toppedvolcanic cones in Hawai‘i: Bulletin of Volcanology, v. 62, p. 214-233.

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Clark, A. B., and Voight, B., 2000, Pyroclastic current dynamic pressure from aerodynamics oftree or pole blow-down, in Voight, B., Sukhyar, R., and Wirakusumah, A. D., eds., MerapiVolcano: Journal of Volcanology and Geothermal Research, p. 395-412.

Clynne, M. A., 1999, A complex magma mixing origin for rocks erupted in 1915, Lassen Peak,California: Journal of Petrology, v. 40, p. 105-132.

Clynne, M. A., Champion, D. E., Trimble, D. A., Hendley, J. W., II, and Stauffer, P. H., 2000,How old is "Cinder Cone"?—Solving a mystery in Lassen Volcanic National Park,California: U.S. Geological Survey Fact Sheet 00-23, 4 p.

Clynne, M. A., Christiansen, R. L., Felger, T. J., Stauffer, P. H., and Hendley, J. W., II, 1999,Eruptions of Lassen Peak, California, 1914 to 1917: U.S. Geological Survey Fact Sheet173-98, 2 p.

Clynne, M. A., Christiansen, R. L., Miller, C. D., Stauffer, P. H., and Hendley, J. W., II, 2000,Volcano hazards of the Lassen Volcanic National Park area, California: U.S. GeologicalSurvey Fact Sheet 00-22, 4 p.

Clynne, M. A., Janik, C. J., and Muffler, L. J. P., 2003, “Hot water” in Lassen VolcanicNational Park—fumaroles, steaming ground, and boiling mudpots: U.S. Geological SurveyFact Sheet 101-02, 4 p.

Condit, C. D., Crumpler, L. S., and Aubele, J. C., 1999, Lithologic, age group, magnetopolarity,and geochemical maps of the Springerville volcanic field, east-central Arizona: U.S.Geological Survey Miscellaneous Investigations Map I-2431, 22 p., 5 plates, scale1:100,000.

Conrey, R. M., Taylor, E. M., Donnelly-Nolan, J. M., and Sherrod, D. R., 2002, North-centralOregon Cascades: Exploring petrologic and tectonic intimacy in a propagating intra-arc rift,in Moore, G. W., ed., Field Guide to Geologic Processes in Cascadia: Oregon Departmentof Geology and Mineral Industries Special Paper 36, p. 47-90.

Cook, A. C., Hainsworth, L. J., Sorey, M. L., Evans, W. C., and Southon, J. R., 2001,Radiocarbon studies of plant leaves and tree rings from Mammoth Mountain, CA: a long-term record of magmatic CO2 release, in Bergfeld, Deborah, Goff, Fraser, and Allard,Patrick, eds., High CO2 flux measurements in volcanic and geothermal areas, methodologiesand results: Chemical Geology, v. 177, p. 117-131.

Coombs, M. L., Eichelberger, J. C., and Rutherford, M. J., 2000, Magma storage and mixingconditions for the 1953-1974 eruptions of Southwest Trident volcano, Katmai NationalPark, Alaska: Contributions to Mineralogy and Petrology, v. 140, p. 99-118.

Coombs, M. L., and Gardner, J. E., 2001, Shallow-storage conditions for the rhyolite of the1912 eruption at Novarupta, Alaska: Geology, v. 29, p. 775-778.

Dalrymple, G. B., Grove, Marty, Lovera, O. M., Harrison, T. M., Hulen, J. B., and Lanphere, M.A., 1999, Age and thermal history of the Geysers plutonic complex (felsite unit), Geysersgeothermal field, California: a 4 0Ar/3 9Ar and U-Pb study: Earth and Planetary ScienceLetters, v. 173, p. 285-298.

Dawson, P. B., Chouet, B. A., Okubo, P. G., Villaseñor, A., and Benz, H. M., 1999, Three-dimensional velocity structure of the Kilauea caldera, Hawaii: Geophysical ResearchLetters, v. 26, p. 2805-2808.

Dean, K. G., Dehn, Jon, Engle, Kevin, Izbekov, Pavel, Papp, Ken, and Patrick, Matthew, 2002,Operational satellite monitoring of volcanoes at the Alaska Volcano Observatory, in Harris,A. J. H., Wooster, M. J., and Rothery, D. A., eds., Monitoring Volcanic Hotspots UsingThermal Remote Sensing: Advances in Environmental Monitoring and Modelling, v. 1, n. 3,p. 70-97, available at http://www.kcl.ac.uk/advances

Dean, K., Dehn, J., Izbekov, S., Worley, S., Engle, K., and Schneider, D., 1999, The use ofsatellite data to monitor volcanoes in the North Pacific region, in Proceedings of theThematic Conference on Geologic Remote Sensing: Proceedings of the ThirteenthInternational Conference on Applied Geologic Remote Sensing, v. 2, p. II.84-II.87.

Dean, Kenneson, Dehn, Jonathan, McNutt, Steve, Neal, Christina, Moore, Richard, andSchneider, Dave, 2002, Satellite imagery proves essential for monitoring erupting Aleutianvolcano: Eos Transactions American Geophysical Union, v. 83, n. 22, p. 241, 246-247.

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