65
RADIOMETRIC DATES FROM ALASKA --- , 4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr H. Wilson -- DIVISION OF GEOLOGICAL & GEOPI-IYSICAL SURVEYS - DEPARTMENT OF NATURAL RESOURCES SPECIAL REPORT 10 PUBLISHED BY THE DIVISION OF GEOLOGICAL AND GEOPHYSICAL SURVEYS, COLLEGE, ALASKA: 1975

1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

Page 1: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION

By Dollald L. Turner, Donald Grybeclr, and Freclericlr H. Wilson

--

DIVISION O F GEOLOGICAL & GEOPI-IYSICAL SURVEYS - DEPARTMENT O F NATURAL RESOURCES

SPECIAL REPORT 10

PUBLISHED BY THE DIVISION O F GEOLOGICAL AND GEOPHYSICAL SURVEYS, COLLEGE, ALASKA: 1975

Page 2: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

CONTENTS

Table 1 . I. isling o f radiomclric dales fro111 Alaska in alphabetical order of 1.250. 000 scale ........................................................................................................ qu;ldmligles ....................... ........ 2

~ d i Explanation of abbrc~viations u s ~ d in 'Sable 1 ...................... .. ..... .. ....................................................... 56

Page 3: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

RADIOMETRIC DATES FROM AL,ASI<A---A 1915 COMPILATION By Dorlald I,. Turner, ' Donald G r y b e ~ k , ~ and Frederick H. Wilsoti3

INTRODUCTION

'I'llt. follo\vii~g table of radiolnclric clales f rom Alaska i~ ic lud t~s pl~blislied niaterial tlirougli 1972 as well as solnr S P I C C I F ~ later tiala. Tlie tablr includes 726 miiieral and ~ \ . l ~ o l r - r o c k datcs clctcr~nined by lhe I<-Ar, Rb-Sr, fission-track U-Pb. and Pb-alpha trchliiques.

'l'llt. data are organizeel in alpliabelical order of 1.hc 1 : 1'50.000 scnlc quadrallglcs it1 ivliicli 111~ clated roclts ; ~ r r loonlc~d. 'I'llc lat.iludr aiid longitutle of racll s a~np le ; ~ r v gi\ .r~i. In i~dditioii , earl1 sanlple is located on a 1:250.000 q ~ ~ a d r a ~ l g l e map by a grid sys l rm. Tlie i ~ l i ( i i i l p ~ i ~ i t of 1.1ie grid is t.aliru as t,hi> southwest c.c>rlir>r o f llw quaclriinglc ;inel tlic local.ion of Lhrl satnplc is 11lr;isurt.d i l l i~ lches c'nst. ;uid incl~es 1iorl.h froin tha t corner; e.g.. "15CiE 126N" iadical.es 15.6 inches 'ast triid 13.6 iiiclles nort.li o r tlie sou l l~wes t cornclr o l the quadra~igle. Zeroes ill l . l~e localioii c o l u ~ n n s for sonw

1. C ; ~ ~ o p l l v s ~ r , ~ l I ~ ~ s l i l u l e ; ~ n d G ~ o l o g g U1.p;1rLnlcnt, University of .\1;1sIc:1, I~ . ;~i r l>:~~~i<s , , \ I< 99701.

2. C ( ; ? O ~ L ~ C ? . I le~>ar tmenL i~l ld Alilleral I ~ l d ~ s t r y I < e s ~ a r c i ~ T,ab- or.iror>. ['niversits o f ,\laslta. I.';li~b;~~lks. AT< 99701.

: I . C;rolo~?. I l r p ; i r tmr~ l t . LJniversity of :\lasl<;l, Fairbanks. At< !1$17c11,

dates indicate that accurate locations are n o t available. Rock type, dating tnethod, mineral dated, radio-

nietric age, sample identification number, and reference are also listed where possible. Shor l coinments, mostly geographic locality names, are given for some dates. These comments have been taken from the original references.

Sainple identification numbers beginning with "AA" or "BB" have been assigiied arbitrarily in cases where sainpln t l ~ ~ m b e r s were n o t assigned in the original references. Abbreviations are explained in the appendix a t llie end of table 1.

ACKNOWLEDGMENTS

We wish t o thank the following persons for their Iielp with the literature search involved in this project: P.W. Bowen, N.A. Crozer, R.E. Garland, b1.J. I-Iayes, R.L. IC~~gler , J.A. Madonna, R.F. Marvin, and E.C. Redman.

Partial f inanc~al suppor t was providetl by the Mirieral Industry Research Laboratory of the University of Alaska.

Page 4: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

ADAK QUADRANGLE

Glt'AD

A CAK

A DAK

4 CAE(

A C A K

A C A K

A CAK

A CAK

L A ? , AbiC LZki:IG. L C C A T I i l N R O C K N E T H f D !>ATE ! . 2, (, *;;'.1lu! E q T 5

51/58,3NI75/34,6W ?5SE1Lot\. 9 A S K ~9 ,2,j3 I ".i P D A K I S L A Y 3

5 1 / 5 6 , 0 ~ ~ 7 6 / ~ a . 5 ~ ~ ~ S F : I $ P ; ann K i 5 - 1 3 1.2 r,: E r b K T S L A Y G

51/57,5N176134,9& 155E124K B A S K k Y 0,SO 2 b,! L', L: A K ! S L A hj 0

5 1 / 5 5 , O N 1 7 6 P 3 4 . 2 k 156EiEaN A h C K h 9 5, 4 ?< b V K ISLAYS

5P/55.ON176/34.OW E S b E h l d h A N D K 2 5 , 5 p: A ! j A k IS!-L.'<!>

5 1 $ 5 5 - 0 N 1 7 6 / 3 4 . G k 1 5 6 F P L P N AKD K \hF: 5. 9 I\; A ? A K 1s: h\JC,

51 /55 .ONl7 '6 /34*Ck . L F : S E L I € ? F -ti? k 5. 7 id , " . . l / \K E S L P 1 k D

PORT ALEXANOER QUADRANGLE <

- -

&LFXR 5 6 / 4 4 . f N l 3 i / 3 e a ;'a E 3 3 E l l C k T C k K 7 1

P L E X R 5 6 / 4 4 , C l N 1 3 4 / 3 8 . 0 N 133E122N T C Y K 4Z

A L E X R 56/4Ze5N134/44 .5W 1 2 3 F 1 2 4 k T R C h 3 K 3 1

A I E X R 56/46,5N135/13,3k C E O E 1 3 f - k G C I K 31

A L E X U 56/15,5r\!13Z/C!Eo3L CSfE13LhJ HFL 5 K '4Fi

A L E X P 5 6 / 4 3 , 3 1 B 3 4 / 5 5 . 5 ! 4 C57Eil69 WFLS K 2 1

A P E X P 5 6 / 4 3 , C N l 3 4 / 5 7 , C W 131E125rL' TCF, 4 p u

M X R ~/00.0NOOOI00.OW 0 0 0 ~ 0 0 9 ~ TUFF K G L

t : Y

I- 9 Y

C Ca Y

L: Y

L P Y

LC Y

L C Y

PEC

Page 5: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

PORT ALEX~NDER QUADRANGLE

G U A D LAT, AhD L f I N G , LCICATI3N ROCK MfTHCiD D A T E I D NUEIRER CCMMENTS REF

A L E X R 56 /42*CV134 /53 .Ck 108E122N AND tC HE 46.8 ~ ~ 8 2 1 5 ~ L O Y -

A L E X R 5 6 / 5 5 . 5 Y 1 3 4 / 4 4 . 5 W 122E16l .N SCH K 01 3 3 . 8 LK82L6 L O Y

A C E X R 50/55,ON134/43.5W 122E160N P E G K MU 3 6 . 2 LK8217 MGTMRPHC T E R A N LOY

A C E X R 56/Pl,GV134/42.5W 126E032N SCH K WR 34.7 LK8215 L O Y

b L E X P 56/42oGN134/53,CW 1 0 U E l Z Z N ZDI K EI $20 6K8215C

A L E X R 56P22.ON134/55.0\d 105EL65P! 3 I C T K €31 4 3 . 1 6 2 A D D 1 3 7 C

ALEXR 56 /4405N13$ /43 .Ckd L25E129N T C N K R I 24.3 6 2 A P Y 1 5 7

ALEXR 5 6 / 4 6 . 5 N L 3 4 / 5 6 . 5 W L O l E l 3 h N TGh K 0 1 44.2 63AH41 . ?

ANCHORAGE QUADRANGLE . .

L O Y

L O Y

LClY

L O Y

C L A

.ANCH C)0/30*(3N3135/00.3W 000E030N S S K HC 1460 8132 N E A R SEWARD HY CLA - - . I

-ATTU QUADRANGLE

A T T U 52/43.UNl?4/37*3k 225ECY4h B A S K WR 1 2 - 3 3

. A T T U 52/43 ,ON1174/C?.CW 2 2 5 E C S 2 N C A C ' K AH 15. b . .. . . . . ..

S H E Y Y A ISLAND C A M

SHFMYA f S L A Y D C A M . ..

Page 6: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

BAlRD MOUNTAINS QUADRANGLE

Q U A D , LAT. CND LCING, , L G C A T I O N I P C C K ~ M E T H O D I D A T E

i 3 A I P D 67/07*0PJP54/45.0k' 153E022N TUFF K B I 8 3 . 4

BENDELEBEN QUADRANGLE

R F V D E i10/00.C~N3C0/00,0hi-OGO~000N H A S K WR 5.7

E P I C € 05/1U.ONlb2/52.0N 156EC55N QRCN K kR 79.8

B E I ~ ~ I E hS/OZ.ri~1~2/15.~lfl162/15.C ZO4EClCh C K C N K kR 42.1

OEFJCIE 65 /02 .C;N152/15.CU 2C4E010i\l C M C N K I r R 81.4

BEMDE 0 0 / G C .'-7N3OJ/30.2LI-O0'3EO33F\ SCH K P I 100,

R I G DELTA QUADRANGLE

B I G D 64/1U.bhd146/39.4W C27EC55N G K K MI 134 .

CANDLE QUADRANGLE

CAIdDL 65/27,Gn1151/13,OW C57EC7SK MCN K HO 106 .

t I D NUMBER * C O M M E N T S 9 REF

66AP4129 P T A

R R 5 B I R C H LAKE W A S

M L R

P T T

P T T

P T T

Page 7: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

CANDLE QUADRANGLE

- QUAD L A T , A k D L 3 N r J . L C C A T l O N POCK ,METMOD P A T E 10 IUUHBER ., C O M Y E N T S

- CP"\IT)L &5/3t.-Or\116'J/35,OW L O 3 E L C E N G R A 2 1 120. 6 1 A P 4 5 9 A

CbNDL 6 5 / 3 6 . C Q L60/35.OW 103ElC8N GP A Z I 90, 61APA59R

CA'JDL 55/24.bV!P6C/39.OW C C j 4 E C 7 3 N G R A ZI 3 0 , 6 l A P A b O L

CC\:\JDL 65/27.0f\1161/13.CW C 5 7 E 2 7 S h Q P C A A Z I 103. I . L A R W 1 4

I C4WUL 6 5 / 4 1 e O Y 1 6 1 / 3 1 - C b i C 3 6 E 1 2 3 N CPCh A 11 93- 61ATG417

C A N D L 65/4E.Ol';161/31 .CW C 3 5 E L l C ) h QE'CIV K ti0 102. 6 1 A T G f t O

CAPE MENDENHALL QUADRANGLE

CAPYh! ~ 3 / f ? - C ? : l t 6 / 1 0 . 0 W 162E107N B A S K Ak 0.14 A 1 1 4

C A P M h 5S/59,0M16 6 / 2 2 ,OW 163E172b B A S k Ah 0 - 0 3 A 1 2 5

C A P Y K 5 9 / 5 9 , 0 Y l 6 5 / 3 7 , 0 W 208E172R B A S K WR 0 - 2 7 A 7 1

CAPPN 59/56.!?NL65/32.CW 216E164N B A S K WR 0 . 3 3 A74

C.PPMN 59/52.0r\llt15/51 .C14 1 H 7 E 172r.l B A S K W!? 9-35 A78

- CH4NDAL9R QUADRANGLE

- R E F P T T

P T T

P T T

P T T

P T T

P T T

H Q A

H O A I

HOA 1

ti0 A

RRS

Page 8: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

1 CHANDALAR QUADRANGLE

.- QUAD LAT. AND LONG* L C C A T I O h ROCK METHOD DATE I D NUMBER tCOMMENTS REF

C H A N D 67/35.0r\1148/38.0W OS5ElOZN SCH K B I 103,

Ct1ANI) 67/135.G~~J14r?/38,!3W C 5 5 E 1 0 2 N S T H K MU 1 9 3 .

CHANO 67/01,0;\1149/45,1W 222EGd3N GLrI t( i3I 1 ~ 1 .

C l RCLE QUADRANGLE

m --- C I R C L 6 5 / 2 ? . l N 1 4 4 / 3 ? . 3 W 176E085N GR K MI 7 1 .

C I R C L 6 5 / 2 6 - 1 , l i J L 4 4 / 3 7 , 3 W 1 7 6 E C 8 5 N G R K h 'R 71.

C I R C L tS/G3.0b4146/94.OW O Q B E 3 3 2 N QMC,N K R I 58.2

A C I R C t 6 5 / 2 7 D O Y 1 4 5 / 2 3 . 3 k n 4 5 E S 7 3 N GR K H I 58.5

CIRCL 00000000000000000 00000000 SCH R MU 459.

LAKE CLARK QUADRANGLE

- C L A R K 6 0 / 4 4 . 2 N 1 5 3 / 0 6 . 2 W 253E129V Q D I K HI 70.7

C L A R K b C / 4 4 , 2 N 1 5 3 / 0 6 , 2 W 253C17SN C D I K H O 5 3 0 6 . . . - -

R R S

B R S

A A L 8 2 C I R C L E HOT S P G H A S

B H 7 C I R C L E HOT S P G W A S

8 0 7 C I R C L E HOT SPG W A S

C t i S 7 2 X C H E I I A HSPLUTON B I G

C t t S 7 2 X CHEN4 HSPLUTON B I G

rbL1 P 2 4 6 FIT P R I N D L E HOM

MP40b FIT P R I N 1 3 L E HOM 4

AA 1 84 BCS MONTANA CK WAS i

?CPi; .184 K E L

7dAk 1 8 4 R E L

Page 9: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- - L A W CL9RK QUADbqNCjtE

.QUAD LAT. A h D LONG- L O C A T I O N R O C K . METHOD*

C L A R K 6 0 / 0 2 . 5N154/10*2W 160E036N G M C N K B I

, C L A R K 6 0 / 2 4 - 4 N 1 5 3 / 3 6 - 6 W 208EC71N QPCh K 61

CLARK 60/24.9!!153/36.6W 20dECTlN Q P C N K RI

C L A R K 6 0 / 0 8 . 3 N 1 5 4 / 0 4 . 2 W 1 6 7 E 0 5 5 N G D I K HO

C L A R K 5 0 / 0 8 . 3 N 1 5 4 / 0 4 . 2 W 167EC53N G D I K €31

C L A R K 60/56adN153/32.7h 210E108N G D I K H O

C L A R K 60/56*CN153/32-7W 210EloBN G D T K B I

CLARK 60/55-5N153/20.7H 233Elb3N QPCN K 81

CLARK 10/50.3NL53/34.9W 213E148N GPiCh K 81

CLARK 60/43,4N h 5 3 / 3 2 , 3 W 2 1 6 E 1 2 8 N G D I K EI

C L A R K 60/43.4M153/32,3W 2 1 6 E L L 8 N GCI K HC

C t A P K 60/53-2N153/01.9W 259E157N GDI K ti0

C L A R K 60/53.2N153/a1.9W 259E157N G D I K 0 1

C L A R K 60/42.3N153/16.8W 238E125R G D I K B I

C L A R K dC/42.3Nl53/lh.8W 238E125N GDI K HO

C L A R K 60/52,1N153/24.9W 225E153R G D I K R I

C L A R K 60 /38 ,5NL53 /CS .5W 2 4 R E 1 1 2 N O D 1 K BP

- -

D A T E

4 3 . 5

3 8 . 6

38.6

59.6

6 1 . 3

35.6

31.1

33.7

37.6

38.4

40.8

95.1.

57.4

37.6

38.3

36.5

6 4 .

I

I D N U M B E R COMMENTS REF

&&ALE23 REE

RE- E I

R E N

R E E I

R E F

h 8 A R 2 4 4 R E L

K E L

R E L

RE L

R E L I

R E L I ,

1

R E L

R E L

Page 10: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

-- . . - --- - LAKE CLARK) QUADRANGLE

' Q ~ ~ ~ L A T . A ~ < D t i l h ~ . ' L O C A T I O N R O C K - M E T K D . D A T E I 1 0 /UMBER COMMENTS REF I

- C L A R K 60 /38 .5N iS3/09 .5 'd 246E112N Q D 1 K HO 67.1 7 0 A R l b S P.EL

C L A R K 60/35o9N153/24.3W 225Eld4N G D I K HO 67.4 7 0 A R l 6 9 RFL 1

C L A R K 60/35.9N153/24.3W 225E104N G D I K B I 61.6 70AR169 '.- R E L ' , 1 ,

C L A R K 60 /46 - lN153 /20 .2W 232E135N G O 1 K P I 33.9 ?OAR101 R F L " I

CRAIG QUADRANGLE - -

- C R A I G 00/00.GN00iY/OO.OW CCOEG30N 0 1 P Z I 103. 242 TOLSTOI P O I N T M A T

9 i X O N ENTRAdCE QUADRANGLE .- - a

OIXOR 54/55.0N132/98.5W lS7E160N GR I - K R I l d l . 1D BOKAN MOUNTAIN LNA - ,

D I X O R 54/53.5N132/03.0H 187E156N Q D I P ZI 510, 20 L N A I i

DIXON 54/54.5NL32/C8.5W 187E 159N GR P 7 1 240. 3 D BOKAN M O U N T A I N L Y A !

D I X O N 54 /55*ON132 /38o5W l 9 7 E 1 6 9 N GR K R I 186. 4D BOKAN MOUNTAIN LNA

D I X O N 5 4 / 5 4 , C N L 3 2 / 0 6 , 0 W 191E157N Q D I K HO 4 3 1 . 5 D CNA

C N A

LN 4 !

Page 11: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- !EAGLE -QUADRANGLE

- QUAC L k T - P b i a LONG. L G C A f I C N , ROCK METHOD C A T € 10 NUMBER C O M 9 E P i I S n REF

E A G L E C0/20.3N'30C1/CO,CN-C33E03C)K SCH K W R 177. RR38 W A S

E A G L E 00 /1?0 .ONOOC/CO.CK-COCEGOCK S C H R W R 177. B B 3 8 H A S

E A G L E 64/il3,GNl42/18,OW 134EO95N GDI R 01 193. B R 4 0 MI T A Y L O R BATH W A S

E A G L E 64/03.ON142/18.OtJ L34EP04N GDT K €31 190. B B 4 0 MT T A Y L O R BATH k A S

E A G L E CC/OC.ONJ00/00.0\4 O C O E O O C N S C H K M I 177. RHU N E A P J A C K W4DE W A S

F A I R 64/33,6>1149/C5.1\4 C70EC98N SCH K B I 120. B B 1 0 NENANA

F A I R 14/33.6N149/05.lk C7i3EC98N SCH K FFU 3 8 1 . B U l O NE NANA

F A I R 64/04,8K14!?/12,8bd 137EG04N T U F F K MU 54.4 63AWG32

F A I R 64/04.EV148/1Z08W 137EC04N TUFF K P I 57.3 63AWG32

FAIR. 6 4 / 0 4 * 8 N 1 4 8 / 1 2 . 8 W 137E034N G L A S S K G L 8 . 1 63AWG32

- MCGRATH QUADRANGLE . .

GRATH 62/03,3N154/35,5W 158ECOSN GR K HO 2 9 , 6 7 A R 3 1 E

GRATH 6 2 / 2 5 , 4 k / 1'31E974N G D I K 1.10 39 - 3 6EAP233

WAS

W A S

WAH

WAH

WAH

R E L

R E L

2 E 1.

Page 12: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

MCGRATH QUADRANGLE -- --- - . .-

- QUAD L A T * P X D LPI\G- , L O C A T I g N ,ROCK : M E T H O D , D A T E ID N U M B E R )COMMENTS

GRATH 62/13.6NL54/25,4bJ 130E039N Q M C h K R I 56- 6 7 A E R l l 6

-.

..- GULKANA QUADRANGLE .? -

- G U L K 63/18.t;NP45/37.7V 1 1 3 E 0 5 i N G R S K 81 149. 4A222 R A I N E O W MT

GIJLK 62/03.2Y144/34.7W 199EG(34Y G D I K 01 126. RE11

GULK 62/33*21\1144/34.7W 199E004Fj G D I K P I 126. B S l l

MT. HAYES. QUADRANGLE

- H A Y E S 6'?/24.7NL46/49.5W C14fC72N G N S K BI 5 2 * 0 74C105

H A Y E S 63/?9,5Y147/00,0!4 C O O E 0 8 6 N M I G K 81 50.1 74010

HhYES 63/22. tN146/48.8W C15EC66hi G h S K HO 60.2 74013

' H A Y E S E 3 / 2 2 . 6 N 1 4 6 / 4 8 , 8 L 1 O15EC6hh GNS ! K HO 64.3 74014

H A Y E S 63 /22 ,h f \ : 146 /48 .8W OlSEC6BV P E G K HC 57.a 7 4 0 1 6

R E F

R E L

R F L

G R A

TUS

TUS

Page 13: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

MT HAYES QUADRANGLE

Q U A O L A T , AND LONG. L O C A T lClN R O C K . METHCD D A T E

,

. . .- . REF . I D N U M B E R . ,COMMENTS

- . . . .- . ,

7 2 2 0 6 TUS

T'JS

T'IS

TU S

H A Y E S 63/2?. lN146/14,3W C I S l E C 7 S N GGDI K $ 2 29.5

H A Y E S h 3 / 2 4 * 6 N 1 4 5 / 5 2 * 5 W C90EC72N GOUGE K SE 7 - 3

HAYES 63/27.1N146/14.3W C61EC79h G D I K HU 30,5

H A Y E S 63/24.Ct.d145/52,5W 290E072k G N S K BE 28.5

H A Y E S 63/28.5N14L/24.0W C48EC33K Q C I K HO 35.7

H A Y E S 6P/C7.9N146/38.5W C 2 3 E C Z j N G O 1 K A M 1 4 2 . 3 TUS

H A Y E S 63/29.6N146/49.5W C14ECd7N G D I K H I 35 .2

C I A Y E S 63/24.3N146/1'3.5W C 5 4 F C 7 l N G D I K €31 3 ° C

H A Y E S 63/24.3r \146/15.5W C54EC7LhI G D I K MU 39.8

H A Y E S 63/28.fNf46/2't.CW 04CEOd3N QOI K R I 333.4

H A Y E S 63 /[email protected] /46*5 id Clt?FC!59h SCH K B I 4 6 . 3

H A Y E S 6 3 / 2 9 , 8 M L 4 6 / 4 9 , 5 N C1SEt367N G D I K HC 3 4 , 7

H A Y E S 63/?0,2N146/46.5W C L 8 E C 5 9 N SCH K H O 6 3 - 9

H A Y E S 63/21.1NL45/50o6W C E 3 E C 5 4 N APFH K HG 58.3

H A Y E S 63/23.3N145/43.8W EOlE068N G D I K B I 83.8

H A Y E S 63/22.C~Ii46/48.R14 O L 5 E C h O K G N S K 61 55 - 5

H A Y F S G2/22.bN145/48.8W 315ECLbN P E G K BI 54.5

T U S

Page 14: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- MT HAYES QUADRANGLE

Q U A C L P T . AND Lr3NGo LCCATICN.PCCK METHOD D A T E

H A Y E S 63/27.1N145/04.5W C 7 4 E 0 7 9 Y GN5 K B I 3 3 . 5

t1AYE.S 63/22,2iULr15/52. EW C89EC65f.1 G N S K 131 29.8

I I A Y E S 63/23.01V 145/47,5W C96EC67N GhS

I I b Y E S 6 3 / 2 2 , 5 i < 1 1 t 5 / 5 4 , 3 087 tCS7N G N S

H A Y E S 63/19.2h145/24.3W 112hEC56N SCI-1

H A Y E S 63/20.9!4145/34.7W 1 1 3 E C h l N SCl-1

I 4 F Y E S 63/22.2:!145/44,1k' CS4ECK25N G M C N

PAYES 63/?3.CP1145/4?.5W O ' i b E C 1 7 I d G I \ S

I S A Y E S 6 3 / 2 6 . 4 N 1 4 o / C 3 . 0 h C 7 L E C 7 7 N G E I

H A Y E S 63!28,51\114C>/24,CW C48ECi33N Q @ I

I - i A Y E S 6 3 / 2 4 . 5 ~ d 1 4 5 / 1 $ . 5 ' d C 5 4 E C 7 1 N G D I

HPtY ES 6 3 / 2 3 . 3 N 1 4 5 / 4 q 0 LW C C ; f t F C S G N GNS

t i A Y F S 63/23.3ti145/&9.1W1 694ECbCh GNS

H A Y E S 63/24,3Y146/19,51J C54E077N G D I

H A Y E S 63/27,tN146/14,3W C6lFC73N G D I

H k Y E S h3/33,3N145/4Cj. lW C S 4 F C 6 8 K GNS

t1AY E S 6 3 / 2 G a 5 h f 45/35.1G.r C33FC93N G h S

REF .

TUS .

TUS

TUS

T U S

T U S

Page 15: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

MT HAYES QUADRANGLE . .. -.

- -

- QUAD LAT, h h D L3NG. .LOCATT3N PDCK METH3Di DATE

H A Y E S 6 3 / 4 9 * 0 Y l 4 4 / 5 4 * 0 W 166E143N GR A ZI 105.

H A Y E S 6 3 f 38.ONl44/46.OW 1 7 7 E l l l N G R A L I 9 0 .

H A Y E S OO/<O.@N~~3/00.OW OCOECOON GNS K WR 149.

H A Y E S 63/3F.ON144/43-I .W 1 7 6 E l l l N G D I ' P ZI 90.

t-tAYES 63/43,0r\J144/07.1W 2 2 2 E l Z b N Q D I P ZI 110.

H A Y E S 63/40.ONl44/05.CW 2 2 b E l l b N G D I P Z I 110.

H A Y E S 63/40.ON14ct /05.OW 2 2 6 E l l b N GDP P ZI 110.

H A Y E S 6 3 / 4 5 * 1 N l 4 4 / 5 3 * 1 W 153E143N G D I P ZI 195.

H A Y E S 63/25 . tN145/50 .6 'd C92EC74N GDI K ti0 87.4

H A Y E S 6 3 / 2 1 , 3 Y ! 4 5 / 4 9 , l k C 9 4 E C S S N DE K HC 45,'9

H A Y E S 63/'26.4N146/23.0W C76FC77N G D I K BP 29..5

H A Y E S 6 3 / 2 2 . 2 N 1 4 5 / 4 9 . 1 K 2 5 4 E C 5 5 N 3PGN K S i 31.1

HAYES 63/24.6V145/52.5W 090FC72h P Y L 7 K MU 32.6

I i A Y E S 63/30.ZIUE46/45. i lW C13ECS13N GPI K R I 34.6

H A Y E S 63/25.6N145/50,6W C q 2 E C 7 4 N G U I K 31 92.4

-

I D NUMBER :COMMENTS REF

A A 7 8 G E R S T L E QUARRY HOL

A A 7 9 MT HCRN HO L ?

RE316 GCfl K A N A G L A C I R R A G

R B I 9 GULgANA G L A C I R R A G

RR23 HORN 3 T H i ] S

HOL

HC! S

7 11574 TUS

Page 16: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

'MT @YES QUADRANGLE . , . -

QUAD LAT. AkD LONG. L O C A T I O N ROCK METHCD- DATE

HEALY QUADRANGLE

H E A t Y 63/29.6N147/06.8W 2 2 9 E C 3 7 Y G N S

HLALY 63/25,7Nl47/27.C\4 2 C 3 E C 7 5 V GNS

HEALY 63/?1.5N147/41.3W 183Ed32N QFCN

t j f - G k Y 63/06.9N147/55.5W 1 6 5 E 0 2 0 N SCH

t4FALY 63/01.7V148/02. OW 153EdC5N G L ' i

HEALY 6 3 / 2 9 * 3 N 1 4 8 / 3 3 . 0 d 118 fC85N C N C h

tiC4LY 03/2 f lo5Y147/16.3k 2 1 6 Z C 8 3 N G D I

HF9LY 63/25.8Nl43/Ol.O'r l 15 3 E 0 7 5 N GR

I1F-ALY 63/O1.2Y148/30,1W 1 1 9 E 0 0 3 N CD I

t i E 4 L Y 53/00.3N14a/31.0W 117E001N Q D I

H E A L Y 63/45.6N147/17.6W 2 1 5 E 1 3 3 N C K O h

H E A L Y 63/07,9N147/51,0W l T O E 0 2 3 N GC 1

U E A L Y 6 3 / 2 8 . 8 V 1 4 7 / 3 8 . 3 d 2 2 7 E d 9 4 N D I G h S

HEALY 6 3 / 2 8 * 8 N 1 4 7 / 3 8 -3W 227tG114N ! J I G \ ' ;

K HT! 77-3

K A M 70.3

K B I 3 6 . 6

K R I 53.0

K EII 48.8

K 81 36.9

K E I 53.3

K P I 55,s

K O I 57.1

K f 3 I 56.7

K HO 93.2

K H O 55.9

K 81 50.2

I< H G 5 9 . 0

" I D NUMBER

72093

73015

73CLb

73020

73 0 2 5

73026

73 04 7

7 3 06 1

73063

7 3 06 9

73069

73070

73091

-74C07

74019

COMMENTS REF

-. . T I S

TUS

TU S

TUS

TUS

TU S

T US

TUS

T U S

' T U S

TU S

Page 17: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

7 - - - -- -- H E A L ~ QUADRANGLE

QUAD LPT . AND L3NG. LCCATI3N . P O C K ; IETYCD G A T E I D NUMBER COMMENTS

HEALY 63 /57 ,9N148 /43 ,5W l O l E 1 6 9 M CAC K HO 2.72 8RL2 JUMBO DOME

HEALY 63/L4oON147/08,OW 228E041N G D I K 01 61.2 6 9 A S T l 3 7

%iEALY 63/14,ONl47/C8,OW 22YE041N G O ! K HO 66.3 6 9 A S T l 3 7 ..

HEhLY 63/14.0!1147/15.C\d 219E041N SCH K RE 57.2 69ASTl .555

HEALY 63/39,ON147/14.OW 2 0 1 E C 2 7 N . P Q h K HD 143 . 63AST252

HEALY 63/C9.ON147/P4.CW 201EO27N THEK K 5 1 130. 59AST2524

HEALY 63/15.9NL47/18.3W 213E047N G N S K HO 66.2 72011

H E A L Y

HEALY

HEALY

HEALY

HEALY

H E A L Y

H F A L Y

HEAL Y

i i E A t Y

2 0 4 E 0 3 5 K S C H

2C7E131N C R G t i

207E131N CMOK

2C7E l31N C K O K

215E133h Y H C N

2 0 7 F l 3 L N QPCh

187E lC4M G D I

1 8 f F l C 4 V GDf

1 7 1 E C 2 h N G D I

HEALY 63/08.5K147/51.2\4 l?EE{126& G D i K H!3 6 3 . 5 73012

REF

W A F

SM I

SMI

SMI

S M I

S M I

TUS

TUS

TUS

TUS

TUS

TU S

TUS

TUS

TLDS

TUS

i u S

Page 18: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

HBALY 2QUJDMNGLE

QUAD L A T , A P ~ D LCING, . L O C A T I O N j POCK ,METHOD.. DATE ,.

- t-IEACY 63/28.5N147/16,cjl.i 216ECR3N QDI K HO 8 7 - 4

H E A L Y 63 /01-7Nl43 /GZ.CW 153EC05N G O 1 K HC 44.8

- HOOPER BAY QUADRANGLE . . .

!iO!.JPP. 61/45.ljN165/0c).(?W 241E132f' l G O 1 K 9 1 7 d - 7

HUGHES QUADRANGLE

HUGHS bb/Ol.GN154/06.0'r l 135E033N MCN K HO 81.5

HUGHS Ct! / i j7.5V155/55.CW CObEC22N MGr\ K HO 81.9

HUGHS 61 /14 .0N154/25-0W 1 1 2 f C 4 1 N A N D K 0 1 134.

t iUGHS hC/Ol.ON154/06.OW 143EG33N G D I K HO 81.5

HUGHS 66/01.0h'154/CboCW 143ECO3N G f I K H O 81.5

HUGHS 66/Q7.CN155/55,QW 304EQZ2N GGI K HO 8 1 - 9

t II [TARQD QUADRANGLE . .

I D I T A 62 /19 .JNL 'J7 /57 .3M C,8GEJL.i8N Q Y C h A 1 1 6 3 .

I D NUMBER CGMMENTS , R E F

T 1J S

TUS

A A 9 6 l N C 3 I A N MT PLUT M I L

A A 5 7 ZANE H I L L S P L U T

63APA177 P T N

63APA216 I N D I A N "1T P L U T MLL.

h3APA216 I N D I A N M T PLUT PTN

63APA229 Z A I J F H I L L S P L T PTN

18 l C C H I C K E N C R E E K M A T

1 8 9 5 . .

F L A T C R E E K MAT

Page 19: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- ILIAMNA QUADRANGLE . . - .

- QUAD LPT. AKD L 3 N G . L O C A T I J N . FOCK.METHOD., DATE

I L I A M 5 9 / 4 2 . I N 2 5 3 / 4 2 . 0 h 207E124N 001 K 31 160.

I L l A M 54/42.LY153/42,CN 2C7E124N G D I K €31 163, . ..

- 1 L l E . K 59/42.1:1153/42,DW 2C7E124h Q D I K HO 168.

I L I A M 5 9 / 4 2 . 1 N L 5 3 / 4 2 . 0 W 2C7E124N Q D I K HO 1.59,

I L I A M 59/42.1N153/42,0W 237E124N < @ I K H O I ts .

I L I A M 59/46.1t\1153/54.S:Ef 1 3 9 E 1 3 4 N G D I K C I 85.

I L I A V 59 /46 . lN153/54 .9W 189E134N G D I K Q I 8 5 -

ILTkM 59/46,1N153/54,$w 18YE134N G D I K HO 9 C . 1

I L I A M 59 /46 .1N153 /54 .9W 189E134M G D I K HO 90.1

I L I A M 59/43. >IN153/5C,SW 1 9 5 f 128N HPDT K 1.10 156,

I L I A M 53/22.5h154/28.3N 138EC64F.1 OCI K 81 154,

' I L I A M 59/23, i i iq154/1S.5\ L 4 2 E C 6 5 N Q D f K R T 152.

I L I A Y 59/23,8NL54/18,5W 142ECS9N Q P I K PU 160.

I L I k M 55/23.6Y154/1l3.5W 142EC69W C D I K F U 15Q.

. CCMMENTS

A L E I J T I A N B A T H

A L E U T I A Y B A T H

AC EcJT I A V EiATH

A L E I J T I A I U B A T H

A L E U T I A N R A T H

ALEUT I A Y B A T H

ALEUT I A N BATH

A L E I J T I A N B A T H

A L E U T I A Y B A T H

A t F l l T I A N BhTH

A L F I I T I A V B A T H

ALEUT!&\ R A T H

A L E U T I A Y S A T H

A t E I I T I AN BATH

AL FLIT I AY B A T H

ALEUT IAPJ B A T H

A L Tl1T I Aid B A I t i

- REF

R E E I

DET

R E E

R E L

RE L

R E E

R E €

R E L

R E E

R E L

R E E

R F C

RE L

R E €

R E L

R E E

Page 20: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

I L-VAMEdA QUADRANGLE . . - - - - -

- -

.QUAD L A T . AND Lr lYG- +',OCATIr3N FUCK METHr3E

I L I A V 59/20.5N154/27,0W 139E05EN Q P I K O I

I ~ I A M 59/20.SNl54/27,OW 139E05dN QCI K RI

'I L I A M 55/20,>N154/27.OW 139FG53N C G I I( HO

I L l A M 59/20. ",r\1154/27,r)W 139E058N QPY K ti(>

I L I A M 5?/ lh. l I \1154/29.4W 137E046N G A B k HO

E L I A M 59/10.1M154/29,4W 137E04hPJ GAB K t { O

I L I A M 59/16.0N154/18,3% 154E351N Q D I K R I

I L I A M 59/18 ,0N154/18 ,3h 154E051N C D I K B I

I L I u M 55/18,CN15/ i /18.3k 154FC51N G D I K H G

I L l A M 59/Pe-Ch!154/16.38 154E05 lN Ql-)I K Y O

T L I A F l 59/48.3"154/14,k?W 1 5 R E 1 4 1 N QMCN K H f l

I L I k M 59/48,3NL54/14,8W 1 5 8 E l G l N QPCh K HG

I L I A W 59/5O10h153/5 l ,5W 1 9 3 E I C 9 N Q D X K €31

I L I A P 55/5C,SN153/51,5W 193E148N J D I K R I

TLIAM 5'3/46.4N153/38,7W 2 1 5 E l 3 5 N D I K B I

I L I A M 5 9 / 4 6 . 4 N 1 5 3 / 3 8 . 7 d 215E135N D I K 5 1

I L I A M 5 ~ / 4 6 , 4 ~ ~ 1 5 3 / 3 8 . 7 d z i 5 ~ l j 5 r d I ) I K PI

. -

D A T E

158.

158 .

155.

155.

179,

173.

163.

153.

155.

155.

74.1

74.1

77.3

77.9

157,

157.

157.

* I t : P I U P H E R zCG:V1IbIENTS

64AOT863 A L E U T I A>d 8ATH

6 4 A D T S 6 3 ALEUT I A U BATH

64ADT863 A t F U T I A N i3ATH

64ADT863 ALEUTIAN U A T W

64AE9!3 ALEIJTIAN 3ATH

64AC98 ALE U T I AN BATH

64AP.6 1.2 AL FVT 1 AN B A T H

64,496 12 A L E U T I A N BATH

6 4 A R 6 1 2 ALEI'TIA'V EATH

64AR612 tZLEIITIA,\I PATH

t 5 A R 1 0 3 4 A L f t f T I A I V BATH

65AR1034 ALFUTIAY B A T H

o5AR013 ALEUT I A N PATH

65AK810 ALEUTIAY PATH

65AP827 ACEUTIAQ BATH

6 5 k I i 8 2 7 ALEUTIAN BAT14

6 5 P 9 3 2 7 ALFUTIAh LATH

. . a

R E F

R E L

R E E

REL

REE

R E L

K E E

REL .

R E E

REE

R E L

D E T

Page 21: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

_ !L IAMNA QUADRANGLE

- QUAD L A T . AND LGNG. CCCATICIN POCK 'METHOD: D A T E

ILEAM 59/46,4pd153/38.7W 215E135N 3 1 K tlr3 157.

TLIAM 5 4 / 4 6 * 4 N 1 5 3 / 3 8 o 7 W 2 L 5 E l 3 5 Y 0 1 K HO 157. 7 .

'ILTAFl 59/55.2N153/3k.5W 215ElhCId G D E K MU 145.

ELIAM 59/55,2NP53/36.5W 215€153r \ l G D I K M U 145.

. I L I A M 59/53.0N153/44.7ki 194E156N GI11 K Hi3 87.9

I C I A M 59/53 .GN153/44*7W 194E15hN GD.1 K H 3 87.3

I L l A M 59/53.Ch153/44.7W 194E156N $ P I K H I 76.1

I L I A M 59/53.0U153/44.7M 194E156h QDI K B I 76.1

I L I A M 59/4'3.bN154/12.4W 1 6 l E L 4 2 N OD1 K 0 1 89.7

I L I A M 5S/49,6Y154/L2,41rJ I t l E l I 2 R I QIII K RI 80.7

I L I A M 59/49.6N154/12.4!r1 ? h l E T 4 2 Y C D I K HC! 83 .4

IL1hti.l 59/49.t-N154/12.4h' ?61FL42Y Q 9 I K H O 83.4

J L I A M 5 9 / 2 5 - 3 N 1 5 4 / 2 6 , 5 W E 4 1 E C 7 3 N U D T K ti0 1 5 4 -

ILIAP! 5 9 / 2 5 . 3 N 1 5 4 / 2 6 . 9 W l 4 P E C 7 3 N CDI K B I 152.

I L I A W 59/25-3N154/26 .9W P 4 1 E C 7 3 N GI11 K H I 152.

IL IA [ -1 5 9 / 2 4 * 1 Y 1 5 4 / 3 8 . 0 k 122tC I 9 N QIII K R P 132.

I L I A M 5 9 / 2 4 . lPj:54/3il,C!.J 122E373rd 9@I . K HI3 147.

I D N U K B E R COMMENTS

65AR132-7 A L E U T I A N U A T H

65AR827 ALEUT I A Y BATH

65 4R 9 05 A t F U T I A U BATH

65AR905 A L E U T I AiV BATH

6 5 A R 9 C b C, t EtJT I AN B A T ti.

65AR4C)r j ALFUT I A N B A T H

65AR906 A L E I J T I A N b A T H

6 5 A R 9 C 6 A L E U T I A N B A T H

b 5 A R C ) l O ALEUTIAU BATH

h 5 A g 9 13 k L F l l T I A N B A T f 4

6 5 A K 9 1 3 A L E r l J T I A N 9PTt-!

65AR910 AL EI!T I AN ! ? A T t i

6 6 A L E 1 3 A L l UT I A Y L3ATH

6 h A i E 1 3 A L F \ J T I A r \ j B A T H

6 6 A L E 13 A L E U T I A N B A T H

66ALE22 ALEUTIAN 3 A T H

;bAL t 22 A 1 FlJT I A N B A T H

R E F

R E E

R.E L

R E E

R E L

R F E

R E L

RE E

REL

R E E

R E L

R E E

KE L

R E L

R E E

R E L

R E L

iZE L

Page 22: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- bL.1 AMNA QUADRANGLE

.- QUAD L A T , A h D LONG. LOCATION POCK METHCD D A T E I D NUKBER C O M Y E N T S

. ILI.I\M 59/22.6'd'L54/19.3k 153E064N K R T 155. 66ALE45 A L E U T I A N BATH

I L I A M 59/22,6PJ154/19, TW 153E004N Q D I K . MlJ 157. 6CACE45 ALEUTIAN BATH

lL?kM 5 9 / C 3 . 2 N 1 5 4 / 3 9 . 5 1 6 122ECOSN (SO1 K HO 36.1 66AK1239 4L"FVTIArV H A T H

ILikM 59/03.2 id154/39-5W 122EC39N QDI K HO 36.1 66AR1289 ALEUTIAN B A T H

I L I A R 59/03.Zi\J154/39,5W 122EC109N QDI K B I 34.7 6 6 A R 1 2 i 3 3 ALF.UTTAN P A T H

I L I A M 59/63,2Y154/34,5A 122E039N GClI K RI 3 4 - 7 66AR1289 ALEUTIAN 3ATH

- JUdEAU QUADRANGLE

- JUXEU 5 8 / 4 0 . 0 ? 4 1 3 4 / 0 2 . 3 W 178E116N Q P O K K WR 51.

JUNEU 5E'/21,ON134/19.OY 1 5 6 f C b l h G h S K PI 51.4

JUNEU 5 R / 2 1 . G N 1 3 4 / l 9 . C N 15hE061N G R S K HO 55.3

JUNEU 5 8 / 2 2 , O N i 7 4 / 2 1 . C N L52E264N G h S K HO 56.1

J C l N F U 50/22,01V134/21.3W 152E!364N GNS K 51 53 .5

JUNEU 5.8/36,ON134/15.OW l 5 9 E 1 0 5 N G N S K 6 1 54.2

JUNEU 58/3C.GNL34/21.OW L50ECE7N S C H K B I 53.4

E N 5

E N 6

Ploc

YOC

T V C

T V C

N N l

U N 5

5 9 A C O 1 9 1

- R E F . - -

PEL

K E L

R E €

R E L

RFL

R E F

FClR

FClR

F O F

FOP

F O R

F G R

FUR

F I) F(

L O Y

Page 23: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

JUNEAU QUADRANGLE

- QUAD L A Y - A N D L3NG. L C C A T I * 3 N ROCK.VETHOn D d T E I D N U R B E P CCMiUIENTS R E F

JUNEU 58/41.CN134/00.OW L66E123N Q M C N K BI 4 9 - 6 A A 5 7 F O R

JUNLU 5 1 / 2 l * C N 1 3 4 / 2 2 e C k 151E061M AKFF K HO 59.5 CUE

JlJPlEU 58/21-GY114/24 ,Ck 147ECb lN S C H K R I 57, CRR'

F O R

F O R

K A T M I 58/54.ZN154/5C.7hi 1Cl5E157Y GDJ K HE 25.3 66ALE5 A L E U T I A N B A T H R E €

KATMI 58/54.Zrii154/50.71.! 195E157N G D I K 1-10 25.3 66ALE5 ALECITIAN B A T H R F L

KATM 1 58/32.41\!155/28.51J C 4 6 E 0 9 5 N G D I K Hr3 156. hbAR1280 AL f-UTIAid BATt-l 9 E L

KkTi i l I 58/55.1i\1154/35.0W 12Cjf-l6CN GDI K 8 1 26.2 67AR563 ALFIJTIAN H A T H R E L

K A T N I 58/55.1N154/35.0W 125E loGN (231 K HE 25 . h 7 A R 5 t 3 A L E O T I A N O A T H R E L

K P T M I 58/49.7N154/43.8W 1 1 7 E 1 4 2 N G D I K H C 2 6 . 67AR570 A L F I J T I A N D A T W REL

K A T E 1 58/51.3Pd154/45.9W 112E151N OD1 K H D 25.4 6 7 A R 5 7 1 A L E!IT I A Y O A T H R E L

KATF.41 58/51.3U154/45.9W 112E151N 307 K P I 27.1 h 7 A 9 5 7 1 A L F O T I A N B A T H R E L

K A T M I 5E/5Pe5r\J154/32.9W l?lEl69N QDI K HC 171. 5'4 A R 1 A L E l r T I A V BAATH R E L

K A T Y I 63/@4.8Y151/27.2W 1 2 4 E C l 3 N C R K B I 56.1 ? G A R 1 2 5 R F L

K A T M i 63/CC.3YL51/24.?W 1 2 6 E 2 3 i N G D I K R I 32.8 70AR126 Q C L

K f i T V I 63 /0003?4151 /24 .$d i 2 6 E G O l N G C I K HC 3 5 . 2 7 d A K l l t 9 E L

Page 24: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

KATt . ! I 56/52,3NL54/35.CW 129E151N G D I K RI 26.7

K A T K I 5 6 / 5 2 . 3 N l 5 4 / 3 5 o C W 124E151N G D I K f31 2 6 - 7 . ..

. K A T F A I 58/48-5NL54/37.3M 125E141N G D I K B I 28.4

K A T M I 5S/S1-6N?!34/53-5H 1 3 2 E 1 5 3 N 221 K HO 169.

K A T M I 5 8 / 5 1 . 6 Y 1 5 i / 5 3 . 5 W 1 0 2 E 1 5 3 t ' Q D I K H G l i 9 .

K A T M I 58P54.ZN154/?Cm7\h ' .195c157f \ i G D I K 1 27.5

KENAl QUADRANGLE

I < E N A 1 6 1 : / 3 5 ~ 4 R l 5 2 / 4 6 . 8 M C22E104h G D I K I31 9 5 - 4

Y E N A I 6 0 / 4 @ - 6 N ~ 5 2 / 2 7 , l i d 0496216V G P I K 3 1 151.

K E N A I 6C/rtO.hP\ll52/27.1!4 C4SE116N C D I K H n 159,

K F N A I 6 3 / 5 3 . lN152/Lb,:Lt CLS5173N CDT K t ic 6 8 . 9

ID NUMBER 'OMMEVTS REF

A 1 13 A L E U T I A N B A T H R E E

A 1 13 A L E U T I A N B A T H R E L

4123 A I F L J T I A N BATH K E L

A 1 2 6 ALEIJTIAN B A T H R E F '

A120 ALEIJTIAN S A T t i K E L

64AE77 A I L U T I A N B A T H REF

6 4 A E 77 I A L F I J T I A l d B A T H K E L 1

I

6 o A L E 5 A L L I . I T I A N RP,Tt i S E E

j h A I . . E 5 ALE!JT 1Ai . I F(ATf1 REL

?OAR 177 R E L

?OAR178 REL ,

706Fi 174, R F L

70AR17Y _ / . . . . . . ... 9 E 1.

Page 25: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

KEN~~~TQUAD~ANGLE - . . -

- -

- QU4D L P T . CPID LONG, t O C A T I 3 N FOCK METHGD D 4 T E

K E Y A I 6 0 / 1 5 . 2 N 1 5 2 / 5 3 . 2 d CLOE044N C D I K H3 163,

K E N A I 63/15,2N152/53,2W L" lOEC44Y Q D I K 1-10 168.

KENAI 60/ lP ; .ZN152/53,2 'n l C10F044t t O D 1 K 31 173.

KENA I 50/15.21\3152/53.2W C10E044N Q O I K 31 170.

K E N A I 60/06-83\1152/35.1W C 3 6 E C L E Q C D I K RI 153.

K F K A I b O / O f ~ . 6 N l 5 2 / 3 5 . L b I ( 33LEC l t ;N Q D I K F-rD 156 .

K E N A I t 0 /56 .6N152 /51 .7W C 1 3 E l t 4 N G O 1 K HC ( 8 . 8

K E N A I bC/56.6NL52/51.7W C 1 3 5 1 6 4 Y G D I K P I 63.5

K E N A P 60/44.6N152/57,5W CC4E129Y G D I K 5 1 64.9

K E N A I 6 0 / 5 1 . 9 N 1 5 2 / 4 0 . 2 V G25=149V G D I K 3 1 63.9

K E Q P I 60/5I,St\! ! .52/4?,Rk 229E1 ' tSN G D I K HO 65.9

KENA 1 6 0 / 4 8 . 3 N 1 5 2 / 2 9 . 5 h 0 4 6 E 1 4 9 N DI K PC 142 .

KENA I . 6 G / 4 9 . 9 N 1 5 2 / 3 4 . 9 ~ 4 2 3 8 E 1 4 4 N C D I K 61 62 .4

K f N A 1 60 /44 .9N152 /46 .1W C 1 7 E l 2 9 h ! 91 K E l 65.6

6 2 A L E 5 ALEUTIAN B A T H R E E ;

62ALE5 ALE1)TIAN P A T H D E T

6 2 A L E 5 ACFllT I A N SATH D E T

6 2 A L E 5 A L € I / T I A k ! B A T t i R E E

6 2 h L E G r N A h l \ l E K FCliii.' D F T

L 2 A L F 6 t hAKl\;FK F O R M C>t T

66nP14G4 R E E

7 0 A R 1 4 0 REL

70A'Zlft 3 R E L

R E L

PEL

RE!.

RE t

R E C

I

R E L

RFL

REL

Page 26: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

KETCH I KAN QUADRANGLE - -. --

OL'AG L A T - P r ! O LOt'dG- L X A T I C I N FOCK. METHCD D A T E I D R U I ~ P E R CQMi4EIUTS REF

K E T C H 5 5 / 5 5 .CNl31/20,OW C k 7 E l b O N G A P - K 2 1 173, AA147 I R V I KETCEi 5 f ; / 5 S 0 C K i 3 1 / 2 C , O W ?67F?bOR PEG K H O 108- h A 1 4 5 U L T R 4 M A F I C CzYX I F V

ST LAWRENCE QUADRANGLE

L A A R C . b3/45.ONi71/40.Cd !326E15-5?4 Qr4EN K D I 106. A A b 8 S E V U O K U K PLOT C S E

1-AUKC b3/47.0NL7L/41.3W 326E163N GWCN K B I 136, 66AMM2ll SFVUOKUK. P L U T N P A T

p3 , LANP C 63/11.0K\;150/53.OW 249EO54P; S Y C-

K HO 101.7 66A!!fi1245 K IPdI P A G t i P L r l T C S E

L A W R C 6 3 / 3 C . C N i 7 C / 5 a ,014 C 8 3 E l ? ? N GLASS K 110 60.5 6 6 A P A 2 4 2

L A i i R C 63/3Q.ON17C/5R.3+~4 CS3F111N G L A S S K S R 6 2 . 8 b G L P A 2 4 2

L A w R C 6 3 / 2 2 , 0 ? 1 1 7 1 / 1 8 . C ' 137EC36N TUFF K R I 88.7 6 9 A P A 1 t 3 7 R

P A T

PAT

P A T

L A d R C 6 3 / 2 7 . ~ l N 1 7 1 / 3 2 . 0 ' r J C73E3131\1 C3PlCN K 31 91.3 6 9 h P A 2 1 9 E SEVUOKUK PLLiTN C S F

L A W R C 63/35,ON27i/36,Otz ' C 3 3 E l 2 7 N G A 2 K HC3 2-38. b13AYh229A N F : A M h I ; N B K M T S P A T

L A W R C 6 2 / 5 9 . O N l i ~ 1 / 3 5 . 3 V l C j 4 5 C L C j N 3 Y C N K I 131. 7 2 A U Y 162

LIME H t t L S QUqDRANGLE . .

C I Y E 6 1 / 2 5 . 9 N 1 5 3 / 0 4 . 4 W 2 5 0 E C 7 5 K GFCN K R I 59.1 6qAU.401 R E L

R E L

Page 27: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

(i [ME- HitLS QEADRANGLE

QUAD LAT. ASD L ' J N G , . LPCATISN ROCK M E T H O D , L A T E

LIME 61/T8-2N153/48 .2W 187E025h: G D I k G I Ct T-i3

L I I 4 E 6 1 / 5 6 . Y:4153/59,6W 1 7 1 Z l h 7 N G Q K P I 28.5

L I V E 61/2S,l:dL53/C3,3W 251E234V G w C h K E I 5 5 - 6

L I M E 6 1 / 1 7 , 0 ~ ? 1 5 3 / 5 C e 3 W 153Eb' tSN GPCR K R I 57.1

L IME 6 P / 2 9 - 1 V 1 5 3 / 5 4 . 7 1 1 2 7 E C 3 4 N GL?I K P I 3 9 - 9

LI I4E 61/3F.c;:qi53/4q.2W ld7E1371G G P C h K '21 57.7

L I V E 61/37 .71~153/39 ,7 ' . ZC3ElCt3ni' G r I K PO 74.1

L I M E 61/54 .6>4153/44 .2W 127E l5CN G R K R I 24.3

L I M E 61/55.3N153/29.1M 207E15EN G D I K S I 6 2 .

L I M E 61/42.cNL54/97.ZW 154E124N CKCh K S I 5 5 - 3

L I P € 61 /12 .?~ :153 / fG0CI . I 2 2 ' 3 k i J 4 N (;F2Ch K EE 34.7

L I M E 6 1 / 4 9 . 5 N 1 5 3 / 2 4 . 3 ' . d 221E145PJ G D I K P I 35.9

h IYE 61/27.6N153/14.0% 23LECZGN GEE K B I 36.7

L I V E 61/C4.lb!153/C4,4W 2 5 L E C L 2 N GDT K ! 3 Y 6.2-6

L I X E 61/04, lN153/Cl4.4'4 2 5 P E C l Z V G P I K HO 6 0 - 5

L I p 4 E 61/33 .5h1 i53 /33 .8W 2 5 4 r 3 % 2 7 h < V C R K PO 5 8 . 4

P E F

RE E

RE L

? E L

R E L

R E L

Kt: L

R F L

K F L

&EL

R E h

REL

R E L

R F L

R E L

n E L

!?E t

9C t-

Page 28: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

C IME H [LLS QUADRANGLE

QllJAD LbT. A b D t : l N G , FCICATIOPC FCCK YETHOD

CI;'-IF 6 1 / 4 4 . 4 N l 5 3 / 5 I e 8W 176: l i S h Q P C h K 91

L I Y E 6 1 / 4 4 . C J l J L 5 3 / 5 1 . 3W 1 7 0 E 1 2 S N GiCh K t-lC

L I M E . 6 1 / 4 8 s d N 1 5 3 / 5 0 . 3 h 1 7 C E 1 4 1 N SR K E i

L I M E 6 1 / 2 2 . 9 Y 1 5 3 / 3 t - 9 h 223'256fh G O 1 K Q I

i l r e E 61 /24 . L N L 5 3 / 4 1 - ? ! 4 1S7ECbSh GrCh K 61

L I X E 61/ i5 .4?4?53 /40 .2h 2 0 5 E C $ 4 Y GP'Ch K 51

L I V E 61/25,9hd153/34.4X 2 5 3 E C 7 5 N Q P C h K HO

LIVENGOOD QUADRANGLE

L I V E N 65/15.8i'u148/55.0W C8GE046R GPGh K B I

L I V E N 65 /21 .7N145/35 .Cd C 3 1 E G 3 2 N G K C h K 31

- - -

I D NlfP:.;RFR .3 f3MrYFNTS REF

6 ? A ? 2 2 2 2 E L

69C K3 16 R E t

6r"AP3 10 KFL . b S A q 3 3 2 '<E L

64.423 '37. SEL

cSAR333 3 F 1.

6 9 A R 3 3 4 RE!-

6932 347 R E L

bSrAS371 ? E L

6SAR377 2 f L

69AR431 %EL

62ACH65 CHA

6 9 A C H P 5 L T R T I I B L E S O P ! C R F C P A -

6 3 A C t 1 5 6 S A ! \ T O O T H Y T C H A

Page 29: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

L l.VENGO0D QUADRANGLE

- Q U A D L P T - A b ' i ) LOP&. L C C A T I Q N R n C K YETHCD

MCCARTHY QU4DqANGLE

- A :4CART 61/4?,3'\1141/5C.C'nl 104C123N AhT) K '42

X C A R T 61 /44 .0N14E /53 .4 id 133f i 2 E N A K O K WR

F ' C A K I 6 1 / 4 4 . @ N I 4 P / 5 O a 3 : , d 113f P 2 1 K 4N3 K hK

M C A R T bL/44.8~414L/50.0\4 1 3 4 E 1 3 L h A h D K WK

M C A R T 6 1 / 4 1 . 8 Y L 4 1 / 4 8 . 3 d 187E 122N &KO K W9

F C A R T 0 1/42,5Nl41/47.614 159E 1 2 4 h !lkD K !.IR

Y C A R T 4 l /45-3Nl41 /49 .9 :4 1 E q E 1 3 2 N P X 3 K WR

q C A ? T 61/&0.5i\lL41/49.SW li35Ellal\! Ahil K 119

i I C A R T 61 /35,0U 1 4 3 / 4 8 - 3 d 137E13211 31)I P ZP

M C A R T 6 1 / 3 2 . 6 h i 1 4 3 / 4 2 - 5 K 3.25'3 ; i n 591 K HC

'$CART 0 0 / 3 0 , O N G O O / O O , C ~ J 3COEGaJN G C I K Y C

MCPQT CO/GC.ONOG0/3C.Ch O G O f CJZh (;(?I K ? T

. ,

C A T E I D NIJI '~RER CDM>*IENTS . R E F

473. B H 1 3 R I F C H C ~ E E K FOB

9 3 . F E 1 4 F O B

Ilk N

DEN

PEN

DEN

DEN

UEhi

D E N

DEN

P O F C U O I N F C R K Y A T

G a A

GLFCIR C K G L A C M A C

G C A C I R C K GLb.C Y A C

Page 30: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

, MT. M C K l NLEY QUADRANGLE

- 3UP.D L LT, A l i r ) L O Y G , L 1 3 C A Y Tq'\1 P C C K M E T + C D D A T E 11) N1lP'i:IE 2 C O Q f i l E N T S RFF

MCK lN 6 3 / 0 0 . 3 ~ 1 5 1 / 2 4 . 9 W 1 2 7 E 0 0 1 N GDT K B I 32.8 7 0 A R 1 2 6 REL

MCKIN 6 3 / 0 4 . 8 N 1 5 1 / 2 7 . 2 ~ 1 2 4 E 0 2 4 N GR K B I 6 . 7 0 A R 1 2 5 REL

MEDFRA QUADRANGLE - .

5 (,i (, l+ >)cFP,\ , . : ? , / I 4 . 7 , & 1 5 4 / 4 5 . 3 # 9':75C.'filN K C ( ' 7 1 5 d . . . F\II X C N F R K ivtT~\iE ;-!AT . . . . .

M i M ICHELSON QUADRANGLE

!4 ICHl tacj/21, l V l 4 4 / ' 3 1 . 1 \ 4 L 3 S E U h L I ' : G R 67 ? I 319. ~ ~ 1 5 2 F,i3MbVZDF G 2 Rtl)

IV!CtiL bC3/S1 .G'Il'r4/0/t.l'.I l 2 4 E ? 3 L b J GGE K 01 125. A A 1 5 3 K RRAIV? GK R E 0

i"'iSI-IL 6 S / L l . ~ " J 1 4 i / ~ / + ~ i L . J l c 3 4 E Q u l N G R A Z I 4 0 5 , A h 1 5 3

PORT MOLER QUADRANGLE

NABESNA QUADRANGLE - .

. M A i 3 F S 62 /36 .3N i43 /21 .2 \ ,4 L '5351.25N P E G K t 3 T 1 9 A P i 1 6 3

I \ : A R E S ,52/3C.-9P? l43/21 C C j 3 5 1 C 5 ? > i P E C K Hi! 199. L A 1 6 0

P : A R E , S !:c/ 10.3" ~ c c ~ / ( ~ o . ~ ~ J - : : I o ? E ; ' I C Y snr K :.ip 112. t i 325

SH\!PPAGlN B A T H 3 . 1

Page 31: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

NAKNEK QUADRANGLE

_ QUAD A T I 3 % C C C 4 T I O h P O C K blETWI=D O A T E I D R t I P ' R E R COiA:.IEi\JTS R E F

NKNEK 58/C2..Lid156/26,6W 144E336il: GT)I K 5 1 163. 6bALE3 A L F I J T I A N t l A T H Q E L I

NKNEK 5F/Ct2.1%156/26.6W 144EC <)6r\l G A S K HO 166, 66LES A L k U T I A Y B A T H R E L

NOl4E QUADRANGLE

NC'.if CQ/C3. J N 2 C 3 / O O a Ch'-2C3"333N G k S R' W 9 750, ED26

, @C;/l2G.13i\I!:CC;/CO. C d - C C C E G j C N G M S R IN'"1750. P FI2 7

.-I NUNIVAK QUADRANGLE

NUNVK 6C/14,CYl67/f3.3W S 7 O E O C 1 N B A S K 4 3 - 3 1 A7

hUNVK 60/13,3V167/C6,2h C 8 2 E 0 3 2 N B A S K kR 4 - 3 4 A C

NUNVK SC/9? .9Mlbb /04 .3W 171EC33N 3 C S K WP 3 . 2 5 A86

NWNVK h C / Z 2 . i ' \ l l C 6 / C 5 . 3 d i 0 9 E C I t Y 3 A S K r i R 0 . 3 4 A68

~ I U N V K 60/02.13'1106/C5.5!j I ~ S F L ~ S I Y f 3 A S K W Q 3 . 2 2 A Q P

N t f q V K 60/?1.OYP65/44,2W 1 L l k S I l 3 h : A P S K b4? 3-11 A30

NUNvK h O / O L , ~ Y l i , 6 / 1 E . O - J l 5 3 F O 3 N B A S - K !rK 0 . 6 7 A97

S A 1

S A N

H O A

RAl\ . t+4KSJ I A K C P H34

Page 32: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

'NUNIVAK QUADRANGLE

V U N V K 60/01.ON166/19.QW 149EC33N i 3hS K kR

NUNVK bC/03~CN166/2C.Od l 7 7 E 3 3 0 K ? A S K WR

RUNVK h 0 / 0 3 . O P i l h b / 14 .Ck 154EOCCI\I R b S K 1413

NUNVK 60/13,3N166/57.OW C92E038M 8 A S K k R

PJ1:I'!VF. 6@/13,3N166/57,0!.! 0 9 Z E C 3 R K R A S K kl?

N t i N V K 60 /13,0 / \ !166/57.C~ C G Z E 0 3 8 N B A S K b iR

NIJNVK 69/13.CN166/57.OW C 9 2 E 0 3 G i q 8 P . S K hR

Pr!,NVK hC)/Cl.iN166/43.CW 1 1 2 E 0 3 2 N B A S K Ak

NUNVK 60/OL19:ii166/43.O~.! 11ZEO";N H A S K A N

N1!NVK bC/13 ,O~ i66 /57 ,2W C 9 2 E 3 3 S N B A S K k R

P d i l i d V K OC/13,Ur,!lI16/5?-01*r C \ 2 E C 3 8 N R A S K WK

W V V K 60/13.CN166/57.0b1 f92LC38N B A S K h R

NUNVK 60/13.0r\116b/57.3W C 5 2 E 0 3 R N H A S K WR

PiUPdVK 60/L2.0N1fA6/55,2W 0 4 5 E i 3 b N d 3 S K hK

i lU?JVK t0/13,01\J11.7/26. !21 C4LE338f.d P A S K lrJR

D A T E I n ~ ~ U N ~ E R COPWFNTS

6 - 1 2 A 1

6 - 1 2 A 1

0.72 A101

13,36 A102

0.65 4 l C 3

4.88 A l l

4 - 8 8 A l l

4 . d 3 A12

4.133 n12

3.3C A126

0.99 A 1 2 6

5 - 9 6 A L 5

5 - 0 6 A15

4 . 3 8 .A17

4.68 A17

3.16 A 1 9

4 - 1 4 A2

- R E F

DA L

HO A

H(3A

HI! A

Hi1 4

t4C: A

D n L

D A t

d0A

HO A

C) 4C

HOA

DA L

9AL

H i ) A

HCJ A

t l I ) A

Page 33: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

NUNIVAK QUADRANGLE

Q1J4D L P T . AP!3 L f i N G - L O C A T I 3 L F G C K VETI-CD

N U N V K 6C/P3.3'\ l lG7/28.3N C 4 8 E 0 3 f l N B A S K 39

, q V N V $ 6C/ZO.ONLbG/42.OW 1 1 3 E C 5 9 N 4 A S K $ 2

Y U N V K 6C/13.Op!L67/26.OM 0 5 0 t S 3 8 Q G A S K hQ

PlUNVK 6C/13.Ch1167/26.*2\4 5 5 3 2 0 3 3 i ' J 3 A S K .MC:

N U N V K 60/2200Y1Cb/2G.C',d l G C E C i l ~ 4 6 4 5 K !49

NUUVK 6 0 / 2 T . O l d i 6 5 / 2 4 . S ~ + 139FS63!< B A S K N 4

NUVVK 60/23.ONL6G/06.Cd L68FC.53'd BAS K WR

NUNVK h C / 2 2 . 0 V 1 6 S / C 5 . 0 A 1 7 0 E C 6 1 ~ 1 dAS K WP

N l l N V K b C / 2 1 . C N L 6 6 / C 4 . G i 4 17itOJ5F\J S 4 S K WR

NUNVK 6C/19.0h4166/Cl .2!4 174EOi7FJ 3, iC K kX

NUNVK 63/2? ,04165/57 ,zX L d 1 f 8 5 7 N 8 A S K WK

NU:IVK 00/!0,01Al65/4*3.31.! 1 3 L E C ' t Z N $ A S K X U

P i U N V K 6C~/lh00'!165//t3.3\.! '!65/' 1'2 P Z 3 1 2 Y 3 A S K !4K

Y U N V K 60/13.ObJ165/4i ,CW 2C2E336N S A S K kR

KUNVK ~ C J / P ~ . C U ~ E J ~ / I E ? . O Y C 6 2 E C 4 I . N B A S K GR

NUNVK bC/12.3UL65/40.Qd 3 f 4 F 3 3 G N R A S K h P

NCiN\/K t 0 / 0 4 , O U ? 6 5 / 4 0 .Ci~l 2C4rol?r\ i k3PS K w R

ti0 A

HCA

H!? A

H f l A

H O A

tif! A

Page 34: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

. NUNIVAK QUADRANGLE

. Q U A D L P T , LiNL) L!)NGI L n C A T I n N POCK M f T H Q U * D A T E . I 0 IV'Jc$BER CC';JI:4FVTS REF

CFFSI-! 5 6 / 5 3 . 0 2 ? 1 4 3 / 1 4 . $ ' d C30'C33C) T R C H F A P 19.7 KS-3-16

OFFSP 5 6 / 5 3 . C i ~ ~ 1 4 ' 3 / 1 4 . 9 % Ct3'33230C T R C H F A P 21.6 K S - 3 - 1 6

C F F S G 5 6 / 5 2 , Ci :1149 /14 . S k C 3 0 l Z l r J 3 T R C H K N R 2 2 . 1 K 5 - 3 - 5 6

. P R l B I LOF l SLANDS QUADRANGLE

P R . l 3 5:~/35.C! ' :LbCj /34 . t D 1 . I L 3 9 E 0.32N P A S Y ' d p 2.10 Po7

SEAMOUNT

S F A Y G U V T

S FPIPCUPJT

S F A V f l l J N T

S E A'4C;LJNT

S E A r . ' C U N T

S F P . ~ l O l / . I T

S EAPlCUKT

S E C MC:Jr\JT

S E &>!UUr\lT

T F N

T F N

T F N

T F N

T F N

T F N

T F N

Page 35: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

PRlBlLOF ISLANDS QUADRANGLE

- i?!iAD L 3 1 ' LCCATICN R 3 C K "IETHcS3 V A T E I D I / \ ' "ScX cEyt . lE , iTs 1 R E F

P R I 3 57 /13 . C \ 1 1 ' / 2 4 , 0 R 05UFL/ t ?W Q A S K k Q - 3 7 P 3 5 S T P A U L ' ~ ' S h h y : ~ ? CXL?

P R I R

P R I B

PR I B

P R I 3

P R I R

P R I R

57/13.CN1'7G/Zrt.OL! 358E143i \ : RAS K we. - 3 7 P 3 5

57/12.GN17C/25-2W C 5 6 5 1 3 9 V P A S K k 7 0 . 3 6 p 3 C

57JC6.~U170/17 .CW 2685130h H A S K W9 0.1 P 5 2

S T PAUL I S L A N D C X F

S T PA'JL IS.Lzl>ID CX13

S T PAOL 1 5 L 4 N L HOP

S T P A l f L I S L lh . 'D H'3P

S T P A U L I S L I U P HPP

S T PA ' JL ISL ll'il.! HC;P

S T P A l l t I S L 4 ; d D C X O

S T PnuL TSL 4~ C Y ~

S T C F 3 R G F IC C Y C

S T G E d I G E I S C X O

S T G E ~ ~ G P I S HOP

S T a n 9 c 7 F I S M O P

S T PAUL I S L A I V L ! t43P

S T PAUL ISLA$!D C X C

S T G F 3 S G F I S C X O

S T G f U 9 G F I S HCIP

Page 36: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

P R f B l L O F [SLANDS C$lADRANGLE = .

QUAD L A T , f i r 9 L J ' V G , I-nCATIGn' R r 3 C K - YSIFTHCD D A T E ICI F:tJI.R€? f<,YMEl\iTS R C F

P n T B 5h/36.CN159/2R.Cb4 1 4 S E 2 7 2 N H A S K WP 2 - 1 3 P1:) S T G E O R G E I S CXC'

8 56 /31 .ONlh9 /28 .2W 148EC12Pd ? A 3 K WR 2.13 P10 S T G f n Q G f - I S HUP

P G I B 5 ~ / 3 6 - ! 3 1 \ ; 1 ~ 9 / 2 3 . ~ 1 1 ~ ! 1 4 6 ~ ~ 3 3 1 \ 1 AS i( W R i . d d P F ~ S T G E 0 9 C F I S HOP . F P I E ! 5 f . / ? G . C N 1 O S / 2 8 . O i d 1 4 P S C 3 3 P 1 3A.5 K LIR 1 . 7 7 P I 1 S T G E q R S F I S C X O

P R I B 56/3S.CNi63/28.OW 148EC333J B A S K Nt? 1.20 P I : ST GECI!?C~E I S C ~ U

P R I 3 5 6 / 3 h . C ! N L S 9 / 2 7 . 3 W 1 3 9 F 3 3 6 N ! 3 A S K h R P I 2 S T G F 3 K C f I S C X U

P R I R 56/36.bV169/27.Ca;d 139EC36N B A S K k R 2 . 0 6 ? 1 2 S T G E 3 K L E I S H O P

P K I B 56/36.0N169/21.Ck4 147EC5314 l 3 A S K h'R 2.1.4 P15

P R I B 56/37,0N15S/33,Gh 140EC3iN H A S K WR 1-95 p2

C!-IIKGE I S r4CiP

G F 7 ? G E IS C X C

GEiJRGE I S C X O

G E l l l l G E I S H R P

G E O R S F I S HUP

G.!-!!CGF I S C X C '

G f O ? G F I S C X O

G f ' ! J l i G k I S t l l l P

P C ' > I !>P , r I c H U P

Page 37: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- - - PR(BIL0F tSLANDS QUADRANGLE

. - ~ U A D L . ; d t "CAT ji:X FC jCK MEii- iET; [ )4Tf . , C5i.5i9EFjT S PE‘F

P R I B 56/37.0N165/33.0# 140Ei?6'\1 B A S K N i 3 1.99 P3

P F I B 56/3?. iN169/33,3W 1 4 0 E C 3 5 Y ? A S K h 1.33 P 3

P K i B 56/37.9 : \16$/33.3W 1 4 0 E 3 3 S N 5 A S K X ? 1.32 P 3

PETERSBURG QUADRANGLE

P T S P G 56/52.5N133/56.83b.' C37E153U T C F F K GL 126, 5 8 2 9

RAT l SLANDS QUADqANGLE

_ 2 A T Z S 51/36.1;V178/48.0E 087E062N AND K bJR 1 2 - 4 A A 4 9

3 A T I S 51/28 ,5N179/02 ,5€ L 1 4 E 0 4 C N A N D K W R 13.2 A A 5 0

' ? A T I S 5 L / 3 2 . 3 ~ l . 7 3 / 0 2 , Q E 114E047N AND K WR 14.1 A A 5 1

R A P I S 51/23.GLl77/25.OE 155E023N G D I K €51 15.8 AA52

ST GFq?!;F 1 5 H D P

S T G E U X G E I S HOP .

S T GEUYGE I S HOP

ST G F U X C E I S C X C

ST GFUdGF I S C X Q

S T PAlJL I S L A N D t iOP

C A R

C A R

C A R

G A R . -

Page 38: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

, R A T l SLANDS QUADRANGLE

QUA3 L A T , A 9 D L3NG. L O C A T I O N RUCK METHOD DATE ID NUMBER COMMENTS, REF

Q A T I S 51/21.94l179/20.2E 147E020N AND K HO 2.7 AA4b D I K E CAR

2 ,A:IS 5 1 / 2 6 . 9 N 1 7 9 / 1 4 , @ E 135E033N AND K WR 8 - 9 A A 4 7 D I K E CAR

1 RUBY QUADRANGLE

CAR

I : \ i i H Y CC/? t? . OJCr3, ) / ( lO, Oi.J-Olj3F(>.LiQN i;j? A Z I 55. 3404' i j I C C H C 9 E t T K ibi f i T

RU3Y C C ~ ~ P f ~ C , i ~ i ' < r ) C ; ) / O O . O i ~ i - C ~ O ~ C 3 C K \'R A 11 5 3 . 346'1 %Ell\! AGE Y.IA T

!?1JR\{ O O / ? ~ . C ~ K ( ~ ( ! ]/CO,0:d-23.3Ec.,J,2h T,? A 2 1 48. 5 4 6 9 ? l A T

SELAbl I K QUADRANGLE

SLZVJK. 6 6 / 0 5 , U ' . i i hJ/i39.CiIci L 3 Z F 0 7 6 h Yoh K P o lot ) , A A 0 4 S E L A K i K H I L L S Y l t

i 'TA

P T A

Page 39: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

SELDOV \A QUADRANGLE

Q l J A 3 L A T , A ? ! ? L r l V G . LOCATT! j iY F r C K WETHOL

SELD 5 3 / 2 F . 0 h 1 5 1 , ' 4 4 . 0 k 117:i;<il\ ' SCF-I K OH

SEWRD QUADRANGLE

S c k : F s [ 1 9 / 5 ? . ~ . \ ; 1 4 ; / 2 9 . 0 ' . ? i l 3 5 f C 3 5 N Sf 1 K

S F V F b O / L ; O . 2 : : 1 4 2 /33.3LJ I;11r14PPi G D I K 31

S E d R T ; 6 C / ? ? * C ' U 1 4 3 / 0 6 , 5 W l i T F T 4 2 R C P I Y S I

SF ;kKD bC/27.c7Y 1 4 3 / 3 6 - 5 W 167CC52:J CC'I K ?-(C

S R I S F 16 /CO.J i t l i i 5 /30 ,ZW i Z 7 E C ) S N D & S K i.;P

S H i S F b t / C 0 . C ' ; i l 1 5 / 3 C . C 3 d h O 7 F C S Z N K P S K !,!k

SFI S F 6 6 / C O . ' : ? I{.5/33,2!d 1C7EC230N 3 A S K NU

3 SD33

191. 51?3 3

154. St?93

lFI.3, S f ' ? ?

36.6 P k l

35 .5 "biz

35.2 Pb.'6

34 .4 P>J8

3 6 . 1 p \ ' 9

FCF

FOE

hA lV

L A N

LAN

LAN

L A P,!

C O X

C13 X

C O X

Page 40: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

SH l SFMAREF QUADRANGLE

QC!AD L A T . Atin LIJNG. L G C A T I I j N R O C K HETHOD SATE . I D K!ILIRER C 9 M K E N T S

S k i l S F 66. /C3. ~ ? . ; ! 6 0 / 3 3 - C : 6 l C 7 E 3 ) 3 h ! 3AS K AbJ 0 . 3 3 ,412119

Sk'Y S F 6 6 J P 6 , U T \ i l & ~ 5 / 3 0 ~ C!! l C i ' E C . C j G r \ G A S K 4\4 17 - 0 6 ,".A120

St-41 SF b 0 / 8 0 . L N l r : & / 3 C . C N 1C7EC' ; lCP. I P P S I<. id2 O . 11 A A 1 2 1

S H I S F 6 6 / ? O . G ~ ~ l t h i 3 0 . 2 X L C 7 f C 33N B A S K b!R L).65 AP132

R E F

C[JX

C U X

C O Y

C 9 X

C O X

C G X

CG X

c13x

C C X

c q x

c (-3 x

c o x

CDX

Ct3 X

C 11 Y

L C X

Ci!X

Page 41: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

SHISHMAREF QUADRANGLE

Clunll L AT, A":i:; LC:NZ. I ? T A T 1 T,h POCK P1ETHOC P A T E I D Ntrf:BES C C M M E V T S R E F

S H I S F 6 1 ~ / C O - C ' \ I l C 6/3C,Ct.' lC?EC3Zi\' BA S K W s 0.85 AA139

S f i I S F b b J S E . 2 : J I f 6 / 3 C . C 1 d l i ? E C 3 C t ' ! B A S K W Q 3 .91 A A 1 4 2

Sk:I S F 6C~/i 'C.; IVL66/30.2'~~ L C T ~ r ( 3 C N P A S K hi? 0.93 A A 1 4 9 ,

S b T S F 66/ i )3 .*? ' J lb t /39. 3W L 0 7 E G Z : N HAS K hlq 1 - 5 1 Ai iL42

SYI S F ~ L / O O . ~ ~ ~ I ~ S / ~ O . C R I C ~ E C X N S A S K v q 1-54 ~ r ~ 4 3

C O X

cnx

C C Y

c n x

CI'Y

S H U N G N A K QUADRANGLE

SHL1NG 66/25,L\!L571'37.513 i S S E C ! ) 3 N i4CN K 31 8 C - 6 -qb96 L t H E F L E R C f i K 7 L l ' ?\I1

S t 4 j r l G 66J2~.CY157/16,CY 1 2 3 F C h l V ?'Ch K ST 99.4 A A 9 9 S H I N I L I A C K C 2 K MIL

SHOIJG 6 L / l C , 3 ; : 1 5 7 / L h , 3 N 123E35Shi ALSK K B I 77.3 45 WHkELEk C P K Q T i 4 I E

StlilP:G 66/21,3':157/16,3'nr i30FCj55N CI K R I 99.4 G 4 A i ' A S Z S H I r , . ! I L I h Q K C3k: qtL.

ct {gr \ ;G 64;/ 1 5 * 5 P j 1 5 5 / 3 0 . (I9SEC57N Q:YLiX K :3I ' ! 8 , h B 4 A P h ? 5 - FIiF C E L L . MT ?.'I L L

Page 42: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

S ITKA QUADRANGLE

S I T K A 57/47.11;4i3$/57.CW f N T C h

S I T K A 57/47.OP,4135/l3.CW 133E137N O K C N

S I T K A 5 7 / C S , C?~J134/54,5W i h b C 2 1 7 N P E G

S I T K A 5 7 6 C 6 , C N 1 3 4 / 5 4 . 5 3 lbbEC17N P E G

S ! T K A 571(21+,3" .?34/47 .5 \ .1 178E312N GC)I

S I T K A 57/2C,5>J13f:/42.5W L755063Y T C h

S ! T i l A 5 7 / 2 C , 5 1 . l 1 3 4 / 4 6 , 5 h i L75CCbC% T C N

S I f K A 57 /33 . 5 P l / 131El/L.O1'\! AGA:d

S : T K A 57/33.5?\ i i35/15*5bi 131f l i ; b?J A D C P

S I T S A 57 /56 ,SN135 /@6.5b i 145E 1 h 4 N ADAIU"

S X T K A 5 7 / 5 6 > . 5N:35/36.5& l 4 5 E i . 5 4 N ,ACA?J

S I T K I : 57 /55 ,5~1135 /01 , Ck I 5 3 E l L O K AC:PP.I1

S I T K A 5 7 / C j 4 . 5 " : 1 3 5 / 1 3 , 0 ~ L35 '1SEN A C P V 4 Z ? 1 t ' C ~ .

S I T K A 57/54,5r4135/13. ih L35F1'53;U 4 D P P A L I ? a O .

5 i T K P 5 7 / 3 9 , 5 ; 1 1 3 + / 2 4 , 5 h 2 1 2 ' ~ l S Y G G I K If13 f C 7 ,

S I T K b 57/3c3.S;d13/i /24.51d 2 1 2 i 1 1 5 F I LL3I P 7 1 1 3 3 .

T fi >;[:F?::E CO:?lr4ENTS R E F

10 M I N TEPiAKE L A P

S T F N A K E I P J L E T L A P

1.9 91 N T E N A X E L A P

L U Y

L D Y

L :I N

L r:Y

L O Y

Page 43: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

S l f W QUADRANGLE

Q D A O , L P T . A K 3 FOUG. LOCATI,Z ' ; IV F 3 C K t4"IETH!.?C.

SI iKA 5 7 / 4 6 . ? ! 4 1 3 4 / 2 4 , 5 2 211El32K ADAlY P Z i

5 1 T K 3 , 5 7 / 4 6 , C ? i i 3 4 / 2 6 . 5 ! 4 21LE:.32% ADA:< K S I

S I T Y A 57/42,51!134/31.83& 2131E124h T C R P Z I

S I T ! < A 57/24 .O 'Vi35 /36 ,C\4 1C IECTU 'N ! ? I K S i

; S I T K b 57/24,CNi35/3k.Cd 1 0 1 E C T J N C I i( ti9

S I T K A 57/52,5N135/33.f: 'd !93E152!J P E G K HZ

S I T K A 57/52 ,5Y135/3? .C ' , i TiJ3T1'52PLl P E G P L I

SITKA 57/5f.ON135/23.3!h! 1 1 2 E L 4 5 k T C \ P Z I

SITKA 57/5C. dN135/28.C';,r 112EL45N T 3 & F i i C

S I T K A 57/11.5N135/49.5';6 C B 3 = C 3 3 N GC.1 K 3 1

S I T K A 57 /32 . ipd135 /40 ,2K C S 3 E 1 7 3 3 Y !2I K H O

S I T K A 57/11 . S N ? 3 4 / 5 2 , 5!4 17dfS32YJ G3I K I31

S I T K A 57/P E 3 4 / 5 2 , 5 ! J ?7:3C?32K :?DI K "liJ

S I i K A 5 7 / 2 9 . 0 % 1 3 4 / 4 9 . 3 i 4 1 7 4 E 0 5 5 N S Y i( R f

S i T K A 5 7 / 2 8 , 0 : J 1 3 4 / 4 9 . 5 i * ! T74EC3SN S Y K YE

S !TKA 5?/46 .Gid134/57 . Z'hi E ( : J E 1 3 1N 1201 5 H i 3

S I T K A 57/4i ' .P . ' . fP35/ l f r . 'S:~ 133E1 371.d S Y i( iil!

[ !ATE

2 6 C .

1 1 7 .

1 1 3 -

1 5 2

i 5 1 ,

i l l .

210.

112 I

114 ,

48 .5

1-54,

42.6

44 - 3

119.

2 1 7 .

2 7 5 ,

4 9 6 .

REF

L a y

L (1 Y

L O Y

L C Y

i D Y

Lny

L G Y

L O Y

L C Y

L i l y

LO Y

LC7 u

h t 7 Y

L A P

L.4 P

L h P

L A P '

Page 44: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

S l f W QUADRANGLE

QuAD L A T , Pt;<D LGillG, L i , C A T I r N FOCK METFf;I? 9 A f F 1 P ' 3 C=I ' I<* lENTS

S i i K A 5 7 / S ~ . Q N 1 3 4 / 5 1 . S \ 4 172EC3SN T C R K H I 38.7 6 2 ~ ~ ~ 2 5 2

SKAGWAY QUADRANGLE

S K A G 5S/i.F.:",il.j5/3C,:LI Z29rIC52N 3DI K i3I 3 0 . G S C C 0 3 $

S K A G 5Q/!8.5d:34/30.2K 229fC52h ' JDf K 131 3 0 . G S C S 0 3 4

c 1, A R A G 5 ? 6 3 4 , r ! t ~ 1 3 5 / 1 1 .ski 2 4 7 f c(29N 5R K 81 65 - GSCS14(>

S K A G 5 9 / 3 4 - C " ~ 1 3 5 / 1 1 . 0 ~ 4 249i:Cf9?J G R K 3 1 6 5 . G S C : > 1 4 t ,

SK~AG 59 /2C,5 rd135 / i3 ,5Y 245FC39P< G R K 31 7.3- GSCS147

S K f \ G 59/39, 5h2 1.35/1.3 .5W 2415iI < ) j 1 j X (;O I K 31 7:J0 GSI:(j 11t7

SOLOMON QUADRANGLE

F E F

L O Y

LIJY

Page 45: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- SURVEY PASS QUADRANGLE

QUAI) L A T . P j ; l ) L 0 j G . CCCATI : . I 'V F 3 C K F1ETYUD O A T E I D h\JF.:HEP f CYi4El \ ITS ?. E I-

S U W Y 6 7 / 2 3 , Lid151t/01-C!'~.i L ' 3 3 5 C A ' i N GR K XLi? 9 2 , 5 2 A E E Z h 4 A R 9 i G 5 T C t t P F K S FiRG

S U q V Y 6 7 / 2 3 . :r.115it/C)I ,3h! l23E353N G R K R I 88. 6 2 A F E 2 6 4 A R P P G E T C k ? P l Y S R P G

Si.JtIVY 67/2,2.Cj\154/fl.eC!4 ~ ~ ~ E O L I ~ F \ I (JP1CN K 9 1 86, 62AF l<1$2 A ' K ! C i - T C H PEAS E)?G

T A K U R (VER QUADRANGLE

T/ lKlJ 58 /44 .C t (133 /55 . C \ i (2S7ElL9K C t t L N K WS 5 1 - 1 LP!Z

T P K I I 58/~tL.~;h1133/59,C! C C 1 E I 2 G h OMCN K WR 46.9 E K 3 FDN

?AKU 5 8 / 1 7 * 0 h 1 3 3 / 4 8 , 214 C 1 8 E S 5 J N G D I ? Z I l C 6 - f 3 6 T\IqE:FR L A K F Y A T

T A Y U 5P/ l8 .5 'd133/57 .Ck C 0 4 F C 5 3 N G D I P ZI 93. 5 4 A P P l . 0 6

T A K U 5 8 J I S . C,i'J133/57.:ki C3f4 F C J 3 N G l > I P Z I 3 3 . 5 4 A P R l b 6

TALKEETMA QUADRANGLE

T A L K 6 ~ / _ ; 1 . ~ ~ r ~ 1 5 2 / 1 1 . 3 C68'C-!2X \:r? K !?! 0 4 . b 7 G A k . 2 1 4

T A L K 6 U 0 4 . 6 ~ 152/27. OW 0 4 5 ~ 0 1 3 ~ Dl K B I 67.4 7 0 A b 3 1

R F L

R C l

REL

Page 46: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

TAL KEETNA QUADRANGLE

c,tur,n ~ $ 1 . c;,? 1 - , 3 ~ ~ , L T C A T I " ~ P j c u NETIT? n ~ 7 t

T P L K 6 2 / 2 6 . 4 : 3 1 5 2 / / + P . 5 h r C 1 S f C : B N 3 K C h K 81 56.2

T A L K 6 7 / 5 Q . Z U 1 5 ? / 1 2 . l k 363EL46Y 2 X C 9 K ,3I 56,

T C L K 62/47.;. 'd152/09.2W C G 8 f 1 3 G Y G D I K ti3 3G.8

T A L K 5 2 / 4 7 . 3 ' \ 1 1 5 2 / 0 3 . 2 k C C : 8 C l i 8 b ! G n I Y 31 3 5 . S

T A L K 62/4 '3 . l ' \ i5 l . /39 .3 '& 1;8Cl+4N G P I K E3I 34.3

TLLK 0 2 / 4 9 . i1'.1151/39.3N 139: 1 / ~ 4 r \ l GDT K HI? 315.0

T A L K 62J42.t,id151/1.3,.5!4 145E124N G Y C N K RI 55.7

T A L K 6 2 / 4 2 . t U 1 5 1 / 1 C . 5 i i l 4 5 f l L . t N [ Q P f h K YU 1152.3

7 7 1 1 T A L K 6 2 / 3 6 , 1 N l 5 1 / 3 2 , 7 ' 4 1 1 1 : " ;hN c!>Cn' K q I 55.2

T A L K 6 2 / 5 6 , ? r 4 1 5 1 / 5 4 , 2 d 1 6 7 E 1 7 S h G Y C h K !?I 55. 3

1 A L K 62/53-C 'JJ i5C/34.3?. I 174E158L G N f R K '31 5 5 . 2

T A C K 62/59. ' ,Nf53/23.E 'd 2 2 9 i l 5 4 h 3Pi;R K R I 55 .7

T C t K 5 2 / 5 2 * 4 Q 1 5 1 / 3 4 . 4 b ! 1 1 4 F l ~ j l h S O 1 k S I 32.4

T A L K 6 2 / 5 2 . 4 % 1 5 1 / 3 4 . 4 X 1 1 4 Z 1 3 1 N GCT K H!7 35.4

T A L K 6 2 / 4 2 . G \ 1 5 2 / 4 C 3 2 F L 1 3 h C V C N Y q I 56.5

T A L K 6 2 / 5 5 . 2"!131/47.2',4 " i7 :? j 7h 31;: K ! 3 3 - 5

T A L K 62/03. 152/55. OW 007EOIIN GDI K B t 65.9

R E L

R E L

9Et

e EI-

. R E [ .

X E L

R E L

R E L

Y E L

X E L

% E l

REL

Page 47: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

TAL KEETNA MOUNTA l NS QUADRANGLE

Ti! S

T ' l S

T I J 5

Page 48: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

TALKEETNA MOUNTAINS QUADRANGLE

QUAD L A T . AND LONG. LOCAT l ON

TALKV 6 2 / 1 2 . 8 N 1 4 8 / 0 6 . 6 W 1 6 3 E 0 3 8 N

TALKM 6 2 / 1 2 . 8 N 1 4 8 / 0 6 . 6 W 1 6 3 E 0 3 8 N

TALKM 6 2 j 1 2 . 8 N 1 4 8 / 0 6 . 6 W 1 6 3 E 0 3 8 N

TALKM 6 2 / 1 2 . 8 N 1 4 8 / 0 6 . 6 W 1 6 3 E 0 3 8 N

TALKM 6 2 / 1 2 . Q N 1 4 8 / 0 6 . 6 W ! 6 3 E 0 3 8 N

T A L I ~ M 6 2 / 2 1 . 4 N ? 47/49 - 3W 1 7 9 E 0 6 2 N

TALKM 6 2 / 2 1 . 4 N 1 4 7 / 4 9 . 3 W 1 7 9 E 0 6 2 N

ROCK

GD I

G D I

GD I

GD I

GD I

GD I

GD I

METHOD DATE

K B I 1 5 7 .

I: B i 1 6 9 .

K B I 166.

K HO 1 5 9 .

K HO 1 5 9 -

K HO 163.

K B I 1 7 0 .

I D NUMBER

59AG D l 2 6

59AGZM26

59AGZM26

59AGZM26

59AGZM26

59AGZM58

59AGZM58

COMMENTS

K O S l N A BATH

KOSINA BATH

KOSINA BATH

K O S l N A BATH

KOSl NA BATH

KOSINA BATH

K O S l N A BATH

REF

D E T

D ET

D E T

D ET

DET

D ET

DET

Page 49: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

- TANACqQSS QUADRANGLE

_ G'U'ID LAT. P'\iLi L 1 l h G , L C C A T T 7 h F C C K X E 7 P C C V A T € . ID \ULIPI--R C~?Y. I?E~\JTS R E F

TANANA QUADRANGLE

. 6 5 9 / l 2 3 6 E l l l & G A B K I i C i 2 2 5 . L A 3 6 . -

TELLER QUADRANGLE

& P 2 9 T A Y L l j i ? H Y illhf

M-PZC) T A Y l C k i4Y 144T

Y P 2 9 T A Y L C 2 H Y t4AT

K P 2 7 TP,YLC> i l Y FIAT

XFZC; TAYL!3k. HY K 4 T

X P 2 ? T A Y L [ i T H Y P i A T

M P 2 3 T4YL i . jP HY M A T

t.1T F A I K ? L f i Y F O S

FIT FA I RPL .4Y ldA S . ...

!? F.' !3 <: r\ S *+I f S A S

Page 50: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

T E L L E R QUADRANGLE

1UA9 L b T . 6 ; : 3 L i 3 N G . L O C A T I : ? RPCK METI-(CC PATE 13 N E F . : ~ E R C q " f 4 f t q ~ s

TEL.F i: 3C/CC,C ' \ !?~T~/30 .C\11-L?CO; I i .?2 [ \ ST,!{ K r 3 1 La@. f3G46

- TESHEKPUK QUADRANGLE

-- T E S H F 70/57.Ziii55/21.91.! C36C1i)S;jI P H Y L K ;4R 5 9 2 . 5(:47

TYONEK QUADRANGLE

TVPJEK

i Y N E l (

T Y N E K

i Y P \ i E K

T Y N F K

TYruEK

T Y J t K

7 Y > l E K

R E F

S A I

S I V S O Y GEL? 3 ii, T

SEL

4 F L

K E L

R E L

!?EL

?. E L

K E L

. R E L

!?EL

F F. L

% E L

Page 51: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

TYONEK QUADRANGLE

. OC!4O L A ? . 41';9 CC?~IS, L C C 4 T I S N . F i O C : K i"ETF9n

T Y X C K , G1/27.6>,!153/44. hW 1 5 O E d 7 S N G D I K HU

TYNEk. 61/ 'C:5 . i j ;UL5~1/27~2 1 3 1 E 0 1 7 N G D I K H(?

TYr !EK h1/35.28~\115L/L7.2kd 13 lEgL7X Q D I K 31

TYNEI< 6 1 / 1 3 . 0 \ J 1 5 2 / 3 7 . 1 ~ d C?l!IC)iSN Q D I K 3 1

T Y N E K b1/13 .ONl52/37 .1N' C 3 1 2 0 1 4 V \:PI K i3I

T Y Y E K 61/13.9P<1252/37-21,! ' 3 l E C l ' t f i 0 1 K Lilj

T Y Y E K 6 1 /I3 .Q$J 15?/22.9\4 C 3 Z E C 3 7 N C K C N K 31

T Y N F K Cl/C2.GN152/ i ;C .bb i . C 7 L i E ' 3 3 2 r \ : Q ? I K 31 73.9

T v V E K 6l/32.2N15L/C€i.6W C 7 4 E C 3 2 N 9DY K H( j 72.1

TYNE-k b t / C 6 . 1 ~ ? 1 5 2 / 2 8 . ? h ' C451Z217Y 12?l K Y C 61 .9

T Y N E K GL/C6. l? i152/28,9\J C45ECL7iQ Q D I K HI 13.8

T Y Y E K 61/05.0?;?52/49.9; .1 C i G E ' 2 i i h :PI K H(1 7 8 . 3

T Y h E K 6i/42.3?\1152/55.4$\r C C I C I 2 4 N G D I K Hr3 52 .6

T Y N E K 6 1 / 4 2 . 3 y ! i 5 2 i 5 5 . 4 L i c 0 7 f i ? ' + 9 G R i K 3 1 50.7

Page 52: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

T Y ~ N E K QUADRANGLE

O U A T !

T Y N E K

TYNE-v

T Y ,?d \IE K

T Y Y E K

T Y I J E K

T Y N E K

T Y N E K

T Y N E K

L A I 5 . L r T A T I C K F C C K V E T F G l ?

61/54.1 '~1152/53.9X C C ! 3 E 1 5 t > A G Y C h K B I

5 1 / 1 2 - ? ' d h 5 2 / 5 5 , 1 h ' C l l E r j 3 5 N 3IJ'CF\! K B I

61/15.7Y152/45,f!N C30rCG5V G D I K S I

L2/15.?bll52/45,CW C 3 3 E C 6 5 N G D I K W I I

L1/21 ,$N15?/51 ,71d C C 7 ? 0 5 2 \ C V C N K 3 1

61/20.5N152i44.61.J 2 2 3 E 2 5 8 h CTf K H C

61/14 .CtJ i53/33 . t?d C4lE'34lY C,lNTiL K Y G

6 1 / 1 4 . t ' \ l i52 /3C,01c ' C 4 1 F G i l N GYFn K 6 1

TYk2EK L > l / l t ? : . . i r Y 1 5 2 / 4 2 . 2 w C 2 G E C 5 Z N Sill K S I 5 G . l

T Y Y E K 6L/1%4i.i152/42,2;.9: C 2 t E C S ? N G D I K H!3 57.6

TY!VEC: 61/09.7;\:152/05,?i:r C76EC: . I i . .U GgI K '3; 6 2 - 3

- UGASHlK QUADRANGLE

I j G S H K 57/52 .4~; i56/32 .14u 134ElJ3Y GDI K S I 176.

R E L

kF.L

R E L

P. E L

S A I

RE L

R E L

P E L

R E L

kEL

R EI-

Page 53: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

UFJALAKLEET QUADRANGLE

G ( j I 3 A T . A 1 L O C A T I 1:d R O C K METtlk:? i ? A T E I p h ! j r ~ s ~ s C ~ : . < > ] F ~ T S K) 5 F

\ IALDEZ QUADRANGLE

3 WI SEMAN QUADRANGLE

\.$is[ 67/51.? ' \ l1 ' j7 / /+0.23 1 4 3 : 1 + $ q INTR K i C ! 373. 5FA bi:GAG;2CI DOONERAK MT B Q G .

W I S E 6 7 / 5 1 . 0 ~ 1 5 0 / 4 9 . O W 1 4 3 ~ 1 4 9 ~ VOL K HO 475. 58ABR8A\J2f! DOONERAK MT PPEC

-- W I S E 6 7 / 5 1 . 0 N 1 5 0 / 4 9 . 0 W 1 4 3 ~ 1 4 9 ~ INTR K e H O 373. 58ABR8AW29 . DOONERAK MT PEC

Page 54: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

REFERENCES

1 3IC-G:3E,N. 1 1 3 7 3 ) r i ) \ c V " J t M. S. TTHFS!St j l?4 IV. nF A L P S k t '

t: P C. i \ ~ ~ S S ~ q ' i . ! , P . & ~ ~ S S = ? r H . N , 1147'L f tl).S.G, 5. O P E N F I L E 473

P.r"HRi)S(;E,>j. 2 , ,L.Ci\iPtEL!F9?.,/2,,RE I S E R r H . N .LC!-IAFi'5ANr Q..ivi, ( l C 6 9 ) , i ) .S .G.S-

, I T , 2 : J L i 12 '74-8 P31-[318,

R ? S !3 : : ? )SGE, \ : ,P ,LREI :SEPr t - l . ; \ i . ( 1 5 6 4 ) ,U. S.G. S. ? 1 I S C , G E C t . I X V . I L 3 7 5

T r < T 3 ? ' ] S C E s d . p , l T A ! L L E ! J R , I . C . ( 1 9 7 3 ) GEOL. S E X , C?\! i d Z 3 T h S L L ~ P F r 4 L f i S K A

!'pi COi.?T. P , ? i O A L T P C A L I F , P F C C . L - ! l . c , A -

F,?.R!.~ ? ~ E E s ~ , C , , ! . ,L'.';IJFCL~F,L .,I.P. ( I s 5 6 1 , G S A SPEC. P A P E R 3 7 l ' l Y 6 .

!ili?. SiJ?K.C.A. (15653 ,GSA P . E M - 5 9 P T S Z - 3

, c&r+?. ' i ' i?C?, ! : . F ) . ,STO?d\IE , C , a . : 157G1 U 'V IV l J f A K . GECjPHYS I A S T PE-PT.UAG R-213

L i R C , j ~ ! i , 3, ~." ,z i i f I N L I V A ~ ~ J , ! . ! . ( ~ . I G q ? ? ? L.?i,JF.( 157C) r i l , S.G.S.i!lJLL.1324AP.?LL-22

ci-fp?iJ?," .>[. ,ET:L 1971,[J.5,G,S.OPEI\i F I L F PKFECIF. ' .< j i '?L.N~<P,LIV~N. G t1A I>

r t . , ~ ~ ~ ~ ~ : ~ ? K , ~ , : ~ . ~ ~ , , ~ . ~ ; : T S C ~ , J ~ K , ~ ~ ~ ~ ~ . I , U ~ S . ~ . S . ~ ~ P F N F I L E ~ E P T 4:4

h:..L HCI-'.!C-S,Ga,:ii. 7 1SO5,U.S .G. S . t l I J i L . i 1 I 3 l - H t P . ! ! 8

fGX c : ; ~ s A . g L ) r ~ I . R y ? P i F : , G.B. t 196'7, F:!;iTHGPth;dT .SC. J .i"L p \ ! > y 1?17?-77

f S E C S E j T E Y r 2 - , J i : n , E f n q L . 1 $ 7 1 , 1 J . 5 . i . ~ . S r P ? 9 i . P ~ 1 P . 7 5 0 - l i ~ P . ! 3 t ! i - D 7 f : .

F X I ' c2Y. 6 , i'?$,I~,A'/r,:;'!~P:iYS,I,!N! CN T!?kNS. , V ; i 7 r h i G . L rF.l?8

!:A 1 . , . T j , T SC!. LTR., ? . 2 + ? . 1 6 3 - 1 7 3

Page 55: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr
Page 56: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

REFERENCES, CONTINUED

\ ;2i,J L13'd3'P\; , 3 , ; 1 . , 1$6L , C A K . G E C L , S U ? \ j . C : C - P T . ~ I , 1 5 S L T E C H c"J?* 7 ? 2 P P . G 1 - i 7 r P 5 - 1 2 7

Page 57: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

REFERENCES, CONTINUED

:-r L k E ~ l 7 9 * L . 5 L A ~ ~ P ~ i ~ ~ ~ E 7 l 4 ~ A * * l S 6 ~ ~ G . S - , I . ~ " ~ L L . v V J G q ? . 2 3 - k 4

t R E E REED, B.C. & LANPHERE, M.A., 1972, U . S . G . S , MISC. FIELD STUD. MAP MF-372.

Page 58: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

APPENDIX - Explanation of Abbreviations Used in Table I

DATE TYPE

A Pb-a 1 pha

F Fission-Track

K K-A r

MINERAL DATED

Actinolite

Amphibole

Apatite

Anorthoclase

Biotl te

Chlorite

Crossi te

G 1 ass

Hornblende

Mica

Pb-U, Pb-Th, etc.

Muscovi te

Pheng i te

Plagioclase

Riebeckite

Ser i ci te

Sanidine

Sphene

Whole Rock

Z i rcon

Page 59: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

APPENDIX - Exp lana t i on o f Abb rev ia t i ons Used i n Table I

ROCK TYPES

ADAM

C.SNS

ALSK

AMPH

AN D

AN 0 R Ln d APL

BAS

BIOT

DAC

D I

DUN

ECLG

FELS

GAB

G D 1

GLASS

GNLT

Adamellits

Augen Gneiss

A? a s k i t e

Amph ibo l i t e

Andes i t e

Anorthos i t e

Ap l i t e

Basal t

B i o t i t i t e

Dac i r e

D i o r i t e

Dun i t e

Ec l og i t e

F e l s i t e

Gabb r o

Granod io r i t e

Glass

Granul i t e

GNS

GNST

G R

GRTD

GSCH

HBDT

HFLS

l NTR

LAMP

LAT

LTON

MAL l G

META

M I G

MON

MY LT

PEG

PERD

Gneiss

Greens tone

G r a n i t e

Grani t o i d

Greenschis t

Ho rnb lend i t e

Hornfe l s

I n t r u s i v e

Larnprophy r e

L a t i t e

Leucotona! i t e

Ma l i gn i t e

M e t a p e l i t e

M igmat i te

Monzon i t e

Mylon i t e

Pegrnat i t e

P e r i d o t i t e

PHYL

PY RX

Q BAS

Q D l

Q GAB

Q LAP

Q MON

RHY

SCH

S S

S Y

THER

TON

TRCH

TROND

TUFF

UMAF

VOL

P h y l l i t e

Pyroxen i t e

Quar tz Basa l t

Q u a r t z D i o r i t e

Q u a r t z Gabbro

Q u a r t z L a t i t e

Q u a r t z Monz0n.i t e

Rhyol i t e

S c h i s t

Sands tone

Syeni t e

Thera 1 i t e

Tonal i t e

T rachy te

Trondhjemi t e

T u f f

U l traniaf i c

Vo l can i c

Page 60: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

ADDENDUM

I This ' s e c t i o n con ta i ns 67 a d d i t i o n a l dates from pub l i shed , open-

f i l e and t h e s i s d a t a which completes t he c o m p i l a t i o n o f Alaskan

radiomet r i c d a t e s th rough 1974.

Page 61: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

.4DAK QUADRANGLE

?' !AD LAT. AND LONG. LOCATION ROCK METHOD DATE ID 'NUMBER COMMENTS

' A P A K 51/54-ON177/0600W 213El13N BAS K W R 0.18 K A N

A D A K 51/54*0N177/03oOW 216Ell3N EAS K W R 0.0 RDH

* ATICA QUADRANGLE . .

, ATKA 52/14*ON174/10oOW 205E129N BAS K WR 0.19 A T K A 1 . ATKA HARBOR

ATKA 52/14eON174/10-OW 205E129N BAS K W R 0.24 ATKAZ ATKA HARBOR

BETTLES QUADRANGLE . .

BETLE 66/09~ON151/1BaOW 120E027N Q MON K BI 106.0 66AMM255A

, B F T L E 66/lh~ON151/07aOW 133EO48N FELS K HO 58.0 67APA2..23

HEALY QUADRANGLE

HFALY 63/45e3N149/0OaOW

HF4LY 63/38eON148/2600W

HEALY 63/48*6Nl47/43*6W

HFA L Y 63/38.8N148/47.6W

HEALY 63/47.ON149/02.7W

, HFALY 63/43.9N147/57e4W

1 WFALY 63/27,8N148/28*0W

kiFALY 63/31.5N147/53.5W

HFALY C3/25*ON149/02*5W

080E132N SCH

129E113N QDI

181E142N OD1

096E113N OD1

155El37N MON

160E142N PHYL

lZ3E081N GR

168E091N GR

077E073N G D I

K A M '

K AM

K B I

K B I

K AM

K MU

K B I

iC HI

Y, €31

REF

BIS '

B I S

BIS : Y

PAM

PAM

RGH

R G H

RGH

RGH

RGH

RGH I

RGH

RGH

RGH

Page 62: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

HEALY QUADRANGLE

QUAD

e

HFALY

HFALY

HEALY

HEALY

HFALY

HEALY

H E A L Y

HEALY

H E A L Y

HFALY HEALY

HFALY

HEALY

HEAL!'

LAT. AND LONG.

tIOOPER BAY QUADRANGLE

HOOPR 6P/45mON165/09eOW

K E T C H l KAN QUADRANGLE

, K F T C H 55/06*8N131/28eOW

L O C A T l O N ROCK METHOD DATE 1 D NUMBER COMMENTS REF - - 6 -.

123EO80N GDP K $1 38.1 UW155?/4

077E100N GDI K B I 70.0 UW1574/7

090EORbN GAB K FY 307.0 U ~ 1 5 7 4 / 6 ALTERED ROCK

110ElllN G A 6 K PY 359.0 ~~1562:/1 ALTERED ROCK

160EP28FJ GAB K FD 136.0 IJW1580JP5 ALTERED ROCK

024E117N GAB K W R 329.0 ~ ~ 1 5 6 $ / 2 A L T E R E D ROCK

098E133N --- DTA . K W R 53.2 UW156?/3 L - --

138E142N BAS K A M 77.0 ~ ~ 1 5 8 G 3 0

104E139N B A S K W R 49.5 UW1563:/2

043El05N B A S K WR 59.3 U~156:/4

034E106N BAS K W R 55.1 ~ ~ 1 5 6 2 / 3 . ..

096E12lN BAS K W R 5 8 , s L!bi156?,/4

- . .- RGH I .

RGH

RGH

R G H

R G H - RGH

RGH

R G H I

RGH

RGH 1 RGH i RGH

RGH

104E100N A N D K , . AM - 82.6 UW1574/4 AGE TOO OLD? 9 - ..

RGH

241E132N G D I K B I 78.7 b l ~ I - 4 ~ 9 1

- . .

053EdlBN TROND K W R 416. K E T C H ~ P R LOC. UNCERTAIN BER

Page 63: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

MT. MCKINLEY QUADRANGLE

QUAD LAT. AND LONG. LOCAT I O N ROCK

M C K I N 63/13oON150/50oOW 171E040N GDI

M C K I N 63 /00o3N151 /24e9W 127E001N GDI

M C K I N 63 /14eONl50 /44oOW 179EO41R GDI

I MCKIN 63JE3eON150/50.0W 171E040N GDI

M C K I N 5 3 / 0 1 a O N 1 5 1 / 1 5 ~ O W 141E019N GDI

M C K I N 63/'14.ON150/44.OW 179E041N GDI

M C K I N 63/04.8N151/27,2W 124E007N GR

MCKIN 6 3 / 0 0 * 3 N 1 5 1 / 2 4 a 9 W 127EOOON GDI

S l TKA QUADRANGLE

I S I T K A 57/29eON134/50,0W 172E085N S Y

TALKEETNA QUADRANGLE

T A L K . 6 2 / 4 9 0 1 N 1 5 1 / 3 9 0 3 W 108E144N GDI T A L K 62/52.4N151/34e4W 114E101N G D I T A L K 62/47.8N152/09.2W 0 6 8 ~ ~ 3 8 ~ GDI

T A L K 62/52*4t*!151/34.4W 114E101N GDI

T A L K 6 2 / 5 5 * 2 N 1 5 1 / 4 7 o 2 W 097E157N OD1

T A L K 62/55.2P!151/47*2W 097E157M QDI

METHOD .. . DATE I D NUMBER COMMENTS REF . .

K B I 3 2 0 8 7 0 ~ ~ 1 2 6 RLE , K B I 35.6 71AR-7 RLE . K B I 35.7 71AR-9 RLE l

K HO 35.2 70AR126 RLE i

K HO 38.3 71AR-6 4 0 / 3 9 T O T * FUS. RLE

K HO 36.1 71AR-7 4 0 / 3 9 TOT* FUS. RLE

K HO 38.1 71AR-9 RLE

K BI 35.4 7 l A R - 6 RLE

K B I 56.1 70AR125 REL

K €31 32.8 70AR126 REL

K B I 119. 62ALEI1, N POINT HAYES LAP . ?

.& - K HO 35.6 7 0 A R 1 0 9 , R L-E - - K BI 32.4 7 0 A R l - 1 2 =70AR12

4

RLE RLE K HO 38.8 70AR104

K HO 35.4 70AR1-12 =70AR12 RLE

K BI 34.5 70AR127 RLE

K HO 38.5 7OAR.127 RLE

Page 64: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

TALKEETNA QUADRANGLE

QUAD LAT. AND LONG. LOCATION ROCK METHOD DATE I D NUMBER COMMENTS REF

T P L K 62/49.1N151/39.3W 108E144N G D I K B I 34.3 7 0 ~ ~ 1 4 9 R L E

T A L K 62/47.8N152/09m2W O68EP38N GDI K BI 35.8 7OAR104 RCE : T A L K . . 62/C4m6NI52/27eOW 045E012N D I . . . . . _ . . . . . - K B I 67.4 70AR3.2. . , . . . . . - . - . -

REL !& - -

TALKEETNA MOUNTAINS .QUADRANGLE

TALKM 62/08.0!4149/19rnOW 055E025N TON K HO 6 2 a 7 7 2 A C Y 1 2 7 C S J

. T A L K Y 62/08.0N149/19.0W 055E025N TON K BI 6 4 . 8 7 2 ~ G ~ i 2 7 . .

cs4 , T A L K M 62/09eONL49/13eOW 064E029N QDI 'K B I 6 5 0 6 7 2 ~ C ~ 1 1 7 C S J

T A L K M 62/09mON149/13*0W 064E029N QDI K HO 63.0 72ACY.117 C S J

TALKM 62/2Pm4N147/49m3W 179E062N GDI K B I 170. 5 9 ~ G ~ ~ : 5 8 . . KOSIMA BATH DET

T A L K M 62/12oEN148/0606W 163E038N G D I K B I 157. 59AGZV26 KOSINA BATH DET

T A L K M 62/ iZ.ENi48/06,6W P63E038N G D I K B i 169, 5 9 ~ 6 2 ~ 2 6 KGSINA GATH DET ,

T P L Y M 62/12*8N148/06.6W 163E038N G D I K B I 166. 5 9 ~ ~ ~ ~ 2 6 KOSINA BATH . D E T '

T A L K M 62/12.8N148/06.6W 163E038N- G D I K HO 159. 5 9 ~ ~ ~ f l 2 6 KOSINA BATH .,

DET

TALKM 62/22m4N147/49m3W 179E062N G D I K H0 163, 59AGZM58 KOSINA BATH . - DET

UMNAK QUADRANGLE

Uh4NAK 53/32.0N168/06.0W 202E089N EAS K WR 1.7 ASH1 - ASMISHIK B A S A ~ T ' B I S '

UYNAK 53/32.0N168/06.0W.Z02E089N BAS K W R 2.1 ASH? . A S H I S H I K BASALT B I S '

UMNAK 53/28*0N168/05mON 203E004N BAS K WR 0.0 CCR - CRATmCRK. BAS, B I S

Page 65: 1975 L. H. Wilson - Alaska DGGSdggs.alaska.gov/webpubs/dggs/sr/text/sr010.pdf · RADIOMETRIC DATES FROM ALASKA --- ,4 1975 COMPILATION By Dollald L. Turner, Donald Grybeclr, and Freclericlr

WISEMAN QUADRANGLE

QUAD L A T . AND LONG. , LOCATION ROCK METHOD DATE I D .NUMBER COMtIE?JTS REF

. - - ... 'WISE 6 7 ! 5 1 m 0 N 1 5 0 / 4 9 . 0 W 143E149N VOL K HO 4750 58ABRBAW29 DOONERAK MT PEC I

' W I S E 6 7 / 5 1 - 0 N 1 5 0 / 4 9 * O W 143E149N I N T R K HO 3730 58ABR8AW29 DOONERflK M ' i . . . .) PEC

REFERENCES

BER BERG7H.C. ,197O,GSA ABSTRACTS W/PROGRAMS, V .2 ,N0 .2 ,P .70

BI S B I NGHAM,D.K.&STONE ,D. B., 1 9 7 2 ,R.ASTRON. SOC.GEOPHYS. JOlJR.V.28,P. 3 1 7 - 3 2 8

0- t

C S J CSEJTEY,B.,JR.,1974,U.S.G.S. OPEN F I L E REPT. 7 4 - 1 4 7

HOC HOARE,J.M.,&CONDON,\.I.H.,1~68,U.S.G.S.MISC.GEOL~INVEST.MAP.I-523

PAM PA~l'ON,W.W.,JR.,&MILLER,T.P.,1973,U.S.G.S.MISC.FIELD S T U D - H A P M F - 4 9 2

REL REED, B . L .&LANPHERE ,M . A * , 1.569 ,G. S .A . BULL. ' d .80 ,P. 23-41!

KGH HICKMAN,R.G.,1974,UNPUBLISHED DISSERTATION,U.OF WISC. ,C ITED BY PER.

RLE R E E D , B . L . & L A N P H E R E , M . A . , ~ ~ ~ ~ , G . S . A . B U L L . , V . ~ ~ , P . ~ ~ ~ ~ - ~ ~ ~ ~ .

MINERAL DATED

F D F e i cispar

P Y Pyroxene

ROCK TYPE

D I P, D i a b a s e