I

I ' j

1 ,

I :

I -I ~ I I I

I , , I

I [ , I

L ; II I J

I

I I

I ..

Ii

1

I I

I,

1 I I

t.,!

1 r

I I I \ i

I I !

l

I l I

-.::t -.::t 0 C\I U) 0')

0 0 0 L.() L.() :

/'-. I

C'I)

C'I)

i

I

SAMPLE AND ANALYTICAL LOG OF CERTAIN LANDS WITHIN THE PROPOSED

LAKE CLARK NATIONAL PARK

APPENDIX 1 Data collectod in the 1973 field season

(Samples'lettered "c" on the plates)

ARLIS Alaska Resources Lihrary & Information Services

Library Building, Suile 111 3211 Providence Drive

Anchoragq, AK 99508-4614

HESOUBCE ASSOOATES Of ALASKA [NC.

TN 2Y .AY GL/f.o \q7~

v.2-

I "'

I -. , ,

I

I ,

i -

I

I i .-

I ;-

I :

I ..

j L

i !

! l

J

! i

1 i

I

i i I

1

I

I ;

:

ABBREVIATIONS USED IN SAMPLE AND ANALYTICAL LOGS AND ON CORRESPONDING PLATES

Sample numbers and letters

C before the number deno·tes sample taken in 1973

A before the number denotes sample taken in 1974

by the Reconnaissance crew

B before the number denotes sample taken in 1974 by the Mapping Brew

D before the number denotes sample taken in 1975

S after the number denotes stream sediment sample

D after the

R after the

Area

II Iliamna KE Kenai

number

number

LC Lake Clark

Remarks

alvl - alluvial

denotes

denotes

soil (dirt) sample

rock sample

LH Lime Hills SE Seldovia TY Tyonek

av str dpth - average stream depth clvl - colluvial dpth - depth fng - fine grained fs - feldspar glcl - glacial grvl - gravel hor - horizon jting - jointing med - medium moist - moisture org - organics phenos - phenocrysts rsdl - residual str situs - stream situs str wdth - stream width vnlt - veinlet wth - weathered, weathering

RESOUIRCE ASSOCITATES Of ALASKA. [NC.

field

field

field

field

season

season

season

season

~,, __ .. ~1'~'-".-~1~:=-~ "":"-'.--"l--QI"=-"==--~.,l;-----~-"~-"" -; ~ " "

" '=

PROJECT -'COOK I&LET Other

Spl if Area Cu Ag, Mo Ph ZIl Hiner~ls ~~ Remarks:

tv o

0281R

0282S

0330S

0331S

0332-8

033~S ? 0401S

0402S

040-3S

0404S

0431S

0432S

04338

04348

g

IDI 27 0.5 6.0

'IDI 29 0.5 . ;=.::/ --

1.0 ~

KC7 ~ ~ ,J.-O--- ---

KC7

KC7

KC7

IDI

IDI

-~

IDI

IDI

IDI

IDI

KC7

'Ke7

21 0.5:' 1.0

20 ~.,..,

23

-----6.Q.

...... ----O 5 1.0. __ , ~ r--

0.5./ -t_ .. 1 .. 0 ... ~.""~~~~-

1.0 ~

~ 0.5 2.0 ~

. ..-3-3'

40 -.-.. ~

45

43 ~

31

27 ".:---

O~ ~:O ------, ""

O~,~

2.: 5 .. o -------

1.0 6.0 - "'---------~ ;..t.P--.

5h.S- 280 ---

5 30 -----~--

.,-.. JJL ·120/

10 -

5..-..-'

~O_

15 --10 ~

10 ../

5 '-. .... '/ 5

----'

5 .-------

5 ...---,10 -15 ~

IlJL

60....---liQ-

J-45-_,

140 ..--... 1,.._

75 ~'.

>-. l~

~

li5 __

135 / ~...,........ ... /

Au 0 Strong pyrite as speGk~ iR ,silici fied siltstone-chert; stron iron stain in outcrop Outcrop & talus of volcanic breccia, tuffs of red and brown .

8W:20i O:Li float is graywacke, siltstone, silicified volcanics (?) w/disseminated pyrite: quartz monzonite porp~yry; rust stain caused by pyrite 8W:05; O:H; dry gulch; float same as previous sample SW: 15 i 0: Li quartz monzoni.te porphyry; graywacke; hornfels SW:IOi O:Li quartz monzonite; qraV\vacke SW:03j CL:Bi M:Wi S:l; O:M; rocky soil; shale on N side of creek SW:03j CL:Bj M:Wi S:l: O:Mi rocky soil: rock sample from metasediments

SW:04j CL:Bi M:Wi S:l; O:Li rocky soil 4

SW:04i CL:Bi M:W; 8:2: O:L; rocky soil; chert, greenstone grani te and some s:mds'tOI'lG

SW:06i 8:3; O:Li main creek runs along granodiorite/quartz­monzonite contact 8W:04i 8:3; epidote; chlorite; granodiorite & dio'rite 8W:05; 8:3; O:L; float is unaltered volcanics and granodiorite SW : 0 3 ; 8: 3 ; 0 : L

~_~~ii~;.,;~,.'.:·::. ' .. ;" .-·,.Ea- ~1Ii - . ~--' '~~~ '~~i-~; ii""'k~'"Z-ix;:1:':'" ri ': -l';,i':~~:E,,'i.: L-~';;i~~-=:';,; '-•• ' ",~&~:~,~

Spl #

04355

04365,

04378 0438'5 0439S

04465

04475

04485

04755

04765

04775

04785

04798 (

04808

'04815

Area

KC7

KC7

KC7 KC7 KC7

KC7

KC7

KC7

IDI

IDI

IDI

IDI

IDI

IDl'

!Dl

PROJECT - COOK IclLET Other

Cu Ag Mo Pb Zn Mi!1:.E?rals . __ Remarks:

'~-

28, ~

.l.a..5-

>5-

2.0 ----1.0 ../'

~--3- ..Q.-- ~ 18 O~ ,~. 60 ~,~¢<

~3y ,/,O~ J$JL

l . .,6-

31

""-30 ,~

40 ' ::;:.-'

005 ,--- 1.0, l:li>"' .....

1.5 o ~~'~

0.5 1.0 '---- ------0.5 0 ~---., ,

~~ 0

80" ...... -..-"

40 -45 ' ~

~

2.0 o ~ ----

1.5 0 ..-~

1.5 o ~,

0.5 2.0 - '0--.........

15 '------

~

IS-­..5-5

~--

.:...5_

,10 '-.,,-/

~Q..;

165 --,---"",

90 _/'"

-s-e-­::LS..-

115) --80 ) -~/

90 / ""'--'.-' ... /"

,1?,5.,,.

Is..-- .!Q.9-.--

5

. ...---5·

.. / ~

1'5 "--",...,..-.,

10 . J

3·

80 / ]3~,

~ .145 "---'

110 ~

~/

5W:03i 5:2; o:L; beqrock is volcanics; unaltered volcanics & sediments; minor granodiorite 5W:03i 5:3; O:Li float of grano­diorite; granite porphyry; no sulfides . 5W:04j bedrock is granodiorite 5W:08j 5:1: O:L 5:2; O:Li granodiorite is bedrock: below contact pyritic greenstone; dry stream 5W:05j O:M; fine-grained dioritej quartz monzonite porphyry 5W:lO; O:Lj quartz monzonite &,

quartz diorite; few epidote vein-lets; no sulfides . 5W:04; O:L: volcanics; andesite & agglomerate

.. -. ---,J - --- --

5W:02i 5;1; O:H; steep grade: highly organic; calcareous argil­lite; no iron staining in valley or sediments, 5W:20; M:W: 5:3: O:Li andesite agglom­erate: tuffs; dacite porphyry; pelitic metasediments 5W:15; M:W; 5:3; O:Li iron-stained volcanics; same remarks as above 5W:25; M:W; 5:3; O:L: heavy iron­staining; lava flows above; malachite; diori te 8W:05; M:W; 8:3; O:M; pelitic meta­sediments; some volcanics 8W:25; M:W; 8:3; O:L; iron staining in river diorite. ,,' ':..-' I; ..

8W: 30; M:W; 8:,3 ; 0: L; , :i.;pn ·$:tainj.:ns,i bas alt; andesi'te, agglom'~rate.~ -;,. 50 %;

I I 1 ? "?

• ~

i ,

w ~

L· .. -

Spl * 05118

05128 05138

05148

05158

05168 05178

05188

U~LJ.S '

05228 05238

-? 05248 ,rJ.

05258

05268

05278

05288

Area

IDl

IDl IDI

IDl

IDl

IDl ID2

IDl

IDl

ID2-IDl

IDl

IDl

IDl

IDI

IDI

-----,-----' ---~-~~='--------~----- - -.::;;; -'-------"--"--- -"-'--

CU

35

----48 s.r­~ 56

"'---.-

~~

~,

~

65 ~

22 .....---..

~ ""'---'

24

2.5---

Ag

1.0, '----. >

1.0 0-:5

0..,3

0.5 ~

CL~ 0:5.>

O~

~

1..J) 1.0 -1 .. 0

Mo

~

2.0 -----1.Q -----~

).d.-

~ 1.0 -bO

o ~

0'-, ~

~

3.0

1.0 2 /'-~

:.?JY,'I' 7 2.0 ---'

,2.2-/.

..xL

1.0 ~

1,,0 v--.-'

5,0_

2.0 -

-~'~'~-,

PROJECT - COOK IclLET Other

Ph Zn Minerals

5

-------10 N

~-----lQ,>

5

~/ ..-'5

5 -,,,#

5/

10 TO:,

10

10 ~

~()

-.l.O_

~

70 ' ~

-2lL-80 ,...--'

JJ,.:L--

95_ -~ 70

> 90 ----

J3&­~,

130

~

~'

115 ~ 130 . ~

Remarks:

SW:Oli diorite, monzonite, some volcanics; basalt SW:02i O:Li quartz monzonitei diorite SW:03; O:L r quartz monzonite; diorite fre and altered; some volcanics 8W:06i O:Li quartz monzonite; diorite fresh and altered; some volcanics SW:05i fresh diorite & quartz monzonite; altered & disseminated chlorite; epidote; some serpentine along slick zones; quartz porphyry 8W:02i O:Hi diorite float 8W:06i O:L; fresh diorite w/epi­dote veins SW:12; O:Mi float diorite, quartz monzonite;-pyrite in fine-grained

diorite 8W: 0 4; 8: 3; O:Li andesite dike 50' wide crossing creek; bedrock is andesite; dacite w/brecciation 8:2; O:Li bedrock is dacite 8W:02j 8:3; O:L; bedrock is an­desite; andesi,te dikes in creek; marroon volcanics 8W:04; 8:3; O:L; float is marroon & It. gray-green andesitic volcanics 8W:03; 8:3; O:Li 40% volcanics, 60% quartz monzonite; bedrock is quartz monzonite 8W:IOi 8:3; O:Li float 20% Triassic sediments, 50% quartz monzonite; 30% quartz monzonite porphyry 8:2; o:M; float all quartz monzon­ite porphyry; no sulfides SW:02; S:2; O:L; float 10% silici­fied volcanic intrusive, ranging from quartz monzonite to sy.enite; epidote common in volcanics along quartz monzonite contact: 20% quartz monzonite porphyry; no sul+\d~.

--------....;...

PROJEcr - COOK IL'J'LET Other

Spl # Area eu Ag Mo Ph Zn Minerals

0529 8 IDl ~

05308 . IDl 21 .:.-.-,r

053SR / IDI l5,.

0536D ID2

05378 { IDl

20 1~0 ~.O 5 15 . '~, ;:

~ 0.5 i.o .~ $0 - . ---- ~ ~ r~ ; .

05388 IDl-_Q..5:?BS IDl 069lR TYB8

t" ~ • ~/ 1.0 . 1 f~ 0" 10 12iQ /"--~ ~ ~

~=~-. -l-...Q a -4~' 90 0 ~ . rr '95 Au 0 -

0692R TYB8 6600 22.0 7.5 10 160 Au 0 """= ~

~9..3S ~; .JYJ3.B--. 94 _4 . ...D--:J:~-----P···-:m-e--' " . , f

~ .

. -----rr6'"9~~~_ -TYB 8 ~ 4 1. 5 5 ~ 0 " . __ .. _~-".-6.Q.--:---·---2 2 5 I -""""'-:;'J..'_' '.'~>r--'.:.~~.-, _..;::.. _ ~ __ +~.,_ - _ ~:":"-":.,o~-_._:~.~.·"-,·--:"<",;~,,,""-~·,,-"<I':~"":· - - - - -

Remarks:

SW:06~ S:3; O:L; float 30% andesite dike; quartz monzonite; minor pyrrhotite in monzonite SW:08; S:3; O:L; float quartz mon­zonite; 10 % altered pieces; minor pyrite and epidote; poor sample Finely disseminated FeS 2 in silici-fied sedimentsj sample Eaken from talus cone-covered w/limonite SH:A; CL:B; M:M; S:I; O:M; diorite fine-grained; trace of chalcopyrite O':L; sulfur I limestone, volcqnics, ash, diorite, dacite in outwash SW: 10'; 0: L; volcanic flows & ash

SW:02: O:M: diorite mnn7.nnir~ -;. -, -t·, -'"". ~ - .. -~~ .... ,-,~ A':··· .. ,

rn~nor COPPIS<;[' ~ .:ak. ... '" g €lis ... ,;:':rrt! •• "ttted cuprite

Disseminated pyrite ib chloritic quartz monzonite SW:02i S:2; O:L; creek drains contact area; quartzite/quartz mon­zonite porphyry; quartz bedrock SW:04j S:3; O:Lj bedrock is quartz

I

f

U1 W

t.il ,!::.

Spl i

0737S

0738S

0739S

Q,74QS ~

074lS

0754"8

0755R

0756S

08185 .

o 8.19S

0820S

Area

TYC8

TYC8

LHCl

TYC8

TYCS

TYB8

TYB8

TYB8

TYC8

TYC8

TYC8

Cu Ag Mo

33 0.5 2.0

77 1.0 5.0

40 0.5 2.0

58 0.5 6.0

110 1 .. 5 15

82 1.5 ·8.0

2800 2.5 2.0

220 5. OJ 8.0

55 o 4.0

96 1.0 4.0

25 o 4 .. 0

PROJECI - COOK Il.'lLET Other

Pb Zn Minerals

35 145

50 235

35 160

35 175

50 400

80 400

15 500

550 450 Au 0

40 210

55 235

40 185

Remarks:

SW:05i O:Li talus and o~tcrop of fine-grained granite & some float of coarse-grained granite SW:08; O:L; talus of coarse­grained granite SW:IO i O:Li granite -coarse talus; mafics weathered and stained SW:20i O:L; porphyritic rhyolite; porphyritic diorite; fine­grained granite; coarse-grained granite & granite porphyry; magnetite stain; trace of mala­chite in porphyry float SW:20i O:Li porphyritic granite and rhyolites; trace of mala­chite inclusion (?) 8W:04i 8:3; O:L; float is 70% pyrrhotite siltstone; 30% quartz monzonite porphyry Float is azurite/malachite & disffffiinated chalcopyrite in quartz monzonite porphyry SW:05i S:2; O:L; float of quartz monzonite porphyry; granite; diorite; quartz diorite; quartzite; silicified siltstone SW:.L5i O:L-i~gU.LLy wrcaIUSc::----------of porphyritie granite which is iron and magnetite stained; some fresh porphyritic diorite SW:05; O:L; talus of porphyritic granite; iron and manganese stain; trace a! quartz veining; no sulfides SW:I0; O:L; talus of granite weathered red brown; coarse~ grained; local seams of quartz serici te

.'

SuI .II. .~ P~rea

08218 TYC8

o 822S TYC8.

0823S TYC8

0'\ 08248 TYC8 }-'

08255 . . TYC8

08268· -li~ 1

08488 LHel

0849S LHCl

08505 TYC8

o 851S LHcl

0a528 mel

PROJECT - COOK IrlLET Other

Cu Ag _ _ Mo Pb Zn· Minerals

61 1.5 7.0 150 250

120 2.0 5.0 105 600

77 1.5 4.0 250 750

44 1.0 4.0 60 350

23 0 2.0 50 215

41 .2.0 3.0 90 250

15 .10 3.0 - 45 105

50 1.5 5.0 120 350

63 1.0 8.0 75 300

341.0 6.0 85 200

92- 1.5 600 95 300

._-------- ----

Remarks:

.. SW:05; O:Li talus of weathered granite w/Mn0 2 8W:IOi O:Li mostly fresh granite; some boulders of lron and manganese stained granite & porphyritic rhyolite containing traces of chalcopyrite SW:15; O:L; granite and por­phyritic diorite; iron and mag­netite stained granites w/traces of copper as malachite 8W:05i O:Mi weathered coarse­grained granite float 8W:15; O:Li gully w/weathered coarse:-grained granite SW:15; O:Li coarse-grained weathered granite and unweathered porppyritic diorite .

SW:Ol;·O;Li granite; quartz monzonite; some metasediments SW:Ol; O:Mi granite; . quartz monzonite 8W:05i O:L; quartz monzonite granite and diorite (quartz) SW:02; O:Li quartz porphyry; granite 8W:08; O:Li float quartz porphyry, quartz monzonite,. granite, fresh diorite & altered diorite; some mafic rock w/some quartz & slightly larger crystals of potassium feldspar

~~"'-----~-,- -~---., ~--;. -";. .. ;.~_i.:.w 'U_,----';:' __ "~-- ~.......,~ "'""--- -,i---, -"---':1 ~-----~.: ~

t ,. ~

PROJECT - COOK I&LET Other

Spl i Area CU As: Me Ph Zn Minerals Remarks:

0853S TYC3 83 1.5 7.0 100 300 SW·O.5; O:L; bedrock highly fractured 9r anite; quartz & chlo~itf veins; some quartz porphyry in float 0854S Ulc1 32 1.0 4. ;0 45 240 SW:01; O:L; quartz porphyry 0855S LHC1 28 0.5 4.0 70 210 SW:01; quartz porphyry~ some diorite 0856S LHC1 320 2.5 4.0 llO 230 SW:06; O:L; quartz monzonite porphyry fresh and altered diorite~ some mafic 0930S TYC8 47 1.0 5.0 60 225 SW:05; S:2; O:L; bedrock is gra nite 0931S TYC8 35 2.0 4.0 5 105 300 SW:03; rest smae as above 0932S TYC8 19 1.0 4.0 95 190 SW:02; S:2; O:L; granite float 50%; quartz monzonite 50% 1079R TYC8 130 1.1 44.0 30 220 5nfi Siliceous quartz porphyry w/ molybdenum

W 5 1472S LHC1 65 1.6 4.0 90 150 SW:07: M:W; S:3; O:L 1483S LHC1 12 0.5 3.0 30 120 SW: 06; S: 2 ; 0 : L 1484S LHCl Sample Missing 1485S LHC1 II 0.5 2.0 30 125 SW:05; S:2; O:L; bedrock is granite 1486S LHCl 12 0.5 4.0 35 125 SW:04; S:2; O:L 1917R TYC8 39 1.9 220.0 35 185 Quartz porphyry with stockwork quartz veinlel

molybdenum and flourite 1918R TYC8 35 0.7 6.0 95 140 Chip sample of quartz porphyry with 1/8" veinlets of quzrtrz ; trace of molybdenum and flouritE: 1919R TYCS 68 1..8 10.0 1 "( 400 Granite Wi~h strong man~a~ese ~tain 2~d t:. "I

5~me pyrite.

-' '-"-' -~--=-~ -----=---- ---.-~-- ~-~-~--

I--' 00 o

'-j

PROJECT - COOK IclLET Other,

SEI # Area eu Ag Mo -, Pb Zn Minera1;S Remarks:

2-5~ ~-,~4 0.7 4.0 . '-.

~~LIl&1 14 0.5 5.0

~2-&4-5-S---IRB-l 6 0.3 3.0

2&A..&& LHB-l 20 0.7 24.0

2M-:LS __ .LB.El 19 0.8 lA.o I

2-5~B.J. 52 1'.0 5'.0

2 5-49'B--~~lliB-l" 16 0.8 2.{)

7 0.6 1.0 Z"'5"'51J1)-·""'''''·,Y:lB 1 ..... -..~ ... :~ ... -~---

:( ,t::. t'j.J.,£ mBl 46 1.6 )..0 .2~._,_,J,.H-Bl 20 0.8 3.0

2553R LHEl 2.1- '0.7 8.0 "";? , ' ;' -2M-4-&·---mB1:--,~-", 4 0.4 '1.0

!lJ)

'2"5""5"5S"-~B-3: 5 0.4 100

",~ . ~

105

25

10

~t5

80

15

10

5

40 20

10 5"

5

13C)"

50

20

150

150

70

3\p ,,-\

"--, 25

-200 \ ~ "'\.

90

50 ,3:5

40

SW:{)l; S:2; O:Li bedrock is quartz diorite; some quartz monzonite porphyry float

SW:01;5:2; O:L; contact of sedi­ments/quartz diorite 5W:07; 8:2; O:Li glacial stream quartz diorite background 8W:Ol; 8:2; O:Li contact zone quartz diorite/sediments/chlor­ite biotite diorite; Mo5 in quartz vein 8W:0; 8:2; O:Li contact,zone of metasediments/quartz diorite/ chloritie bidite diorite; dry creek 8W:0; 8:3; O:L; talus fan; chloritic biotite diorite; dry creek Quartz/diorite porphyry 'is bedrock; talus slope Bedrock is diorite porphyry; talus slope; dry gully 5:3; O:Li bedrock is granite 8W:02i 5:3; O:Li bedrock is vol­canics; andesite tuffi basalt Bedrock is granite (altered)

'SW:06; 8:3; O:L; bedrock i~ granite 8W:04; 8:3; o:Li bedrock is granite

Spl 41= Area

2 57(1)~--HI'w __

2 57ln---LHB T-

2 5 72-S'd~_LJiB.L

..25J~B-l

eu

9.5 , ,

62

9

Ag, _ Mo

1.,:2 ,~.

o is . ;.

0.4

~~ 22.p

t 4,,;0 ,­f ! , f i

4.0

I

-- -- \ PROJEcr - COOK Il'lLET- \-

Other \ Ph _ Zn Minerals Remarks:

10~ i

3010 l !

2:0 9fO ,

20 ·6iO

Talus fan; sediments & volcanics; highly organic Fresh talus faniquartz diorite/ sediments contact zone 5W:02; 5:2; O:L; glacial sedi-ment draining creek through lateral moraine

'SW:05; S:2; O:Li bedrock is quartz diorite; glacial stream

Pleistocene: lateral moraine Bedrock is quartz diorite;

- igneous veining in ba-rren quartz diorite; medial moraine 5W:03i S:3; O:Li glacial arface sediments 5W:0; 5:3; O:M; dry at stream of 8' channel; granodiorite float CL:B; M:M; 5:1; O:Mj granodiorite float; SH:A O:Li grains and chips from grano­diorite talus slope 5:3; 'O:Lj fines from grano­diorite talus slope 5:3; O:L; fines from granodiorite talUS slope 5:3; O:L; same as above remarks 5W:02j 5:3; O:Li active streams; granodiorite float 5W:0; S:3; O:L; dry stream; granodiorite 8W:Ol; M:Mi 8:2; O:Mj volcanics & granite; dry creek . 5W:03i 5:3; O:Li M:Mi granite & volcanics 5W:02j 5H:Bj M:M; 5:2; O:Mi granite; granodiorite; some volcanics SW:Olj SH:B; M:Di S:3; O:L; talus;

-! ---_._--".! ........... !!_-

==:;, p=--'-'-=

~: l "----':

PROJECT - COOK INLET Other

Spl # Area Cu Ag Mo Pb Zn Minerals Remarks:

• . 26078 LHAI ·14 .~ 1.0 50 140 SW:02; M:Mi S:3; O:L; dry. cr~eki - biotite granite .•.

26Q.8.S LEAl 10 .~ 2.0 30 90 . , SW:03; M:M; S:3; O:L; biotite

~ ... - grani te 2609D_ LHAI 15 1.0 2 .. 0 105 215 SW:Ol; M:M; S:3; O:Lj talus;

biotite granite 26108 LHAI ),.6 ... " 1.1 2 0·· ---.140 350 SW:01; M:W; S:3; O:Li biotite 1

-------~ granite 1 I

. {.61~1~ LHBI 14 0.5 ~ 20 70 S:3; O:L; bedrock is porphyritic j

t -----. andesite 2612S . LHBI ~ ~. 1.0 .25 90. S:3; O:L; bedrock is volcanics;

,. -~ - "-" po~phyritic andesite ~ ~ 00 2"613S LHBI S:3; O:Li bedrock is volcanics;

I"" I andesite tuffs , 26J 4S LHEI. 4 Qd- ~ 4,9." 60 ! S:3; O:L; bedrock is volcanics I Z615S LHB1 9 0.6 ~ ~

~6Y 8:3; O:L; bedrock is volcanics; , -- . ------ ~ porphyritic andesite flows .2616S LHBl 3- ~ ~l.Q ~ .~

8:3; O:L; bedrock is volcanics .26]78 LHB1 ....5- .~. l..D. . Bedrock is volcanics 26}RS LHBI U. ~ 2..J).. -22..- ~ 8:3; O:L; bedrock is volcanics

/\~ 26·198 LHBI -6, ~ .-2-.-0- ... 2.JL ' .10 S:3; O:Lj bedrock is volcanics , ~-

262US LHBl

* ,.9.6-- -3~ 2t::· -7-5- S:3; O:L; bedrock is volcanics

-.:.~"

26218 LEAl 9- ~ .~ ~200 SW:02; M:M; S:3; O:L;biotite """,-- ~ granite w/dikes :.:..----- (?

2622D LHAl· 36 1.2 2.0 55 190 . SW:01; SH:Bi M:M; S:3; O:L; talus; biotite qranite

51 1.4 9.0 135 300 8W:Oli SH:B; M:Mi S:3; O:Li talus; 2623D LHAl biotite qranite

!-' co co

---~~-------------

PROJECT - COOK IclLET Other

§2!-.:.:lF __ fi.rea _ <:u ~ __ J'.g Mo Pb Zn Minerals

21iJ)..2....S-1J4~2--1,&~>~-~,~"~,-2,2-.oQ,,,~,~-""'-· ... ,G5..=._.Lao"~ _ .•. ,-, - ~ ---------~ 2663R LHBI ~ ~ 15.0 ~ 8~

2664 R LHB 1 ~ 1 .• 3 6 8 • 0 115 300 - '-.-J '-

2-6it5~~""""""2-.0""--'""~-,·,,.:ZA~.,,_,,,,,~J.PQ " --- ---- ~ .~~

2666R LHBI 12 1.7 ------ ~ 135 250 ~-

2 B 6"75"" 'r;HB r' ,,- :"-'-:::J::;," -···€l"!"6c;"'W:'f'-'··~2~Qc_.: '",~<-·4.cL,. ,.,,,,,~7,,5.~"" ,_." . -------- --- ---'-------

. 26.6 .. 8.D~r--·~-~··'~4"r--~1"':"6~-->"'",z2.-~",_"<"."..",fi.5",,,,,,,,,,,._,.,,2..,5A.

-~

2.6-.6.-9 S . IRE' . _. 24 1. 0 3. 0 , " .. _.~£L .... ~~a~ " - -0~~~~~ .. ~~!f,.~:",-V~~'''..1~.~.~, ~ - ---../ . -

~--2"~-~c"LHB"J:°"-- . -""'~"'"-"'"2T"'~'" "" J:''-''6~'''~'''''''''''o''-2''. o.Q"~_.,, ·· .. 40 15 O. _ ~.- r--~ ~"'_"v-'_._'~_~"'~"':'.'";~:.

-~6-9--i."ir'···"'fj1iEY2~~·-·,~~",,,,, .. S9..., ....... _.I. 4 ,.2.! Oa,'''-""~,.~~" .• ~~~ ... ,, .. ~~"". ~ ~ •. """>('.~~'" ~~

~~~ 4 __ ~ ,~ __ ~~l:L.~-.-_ "'"'idK:!:!2L: ~~~41"""_~"'- . ---

Remarks: . -

SW:Oi S:3; O:L; mudflow material; 3 1 channel; dry sample Pyrite-bearing silicified grano­diorite from fracture zone Pyrite-bearing silicified grano­diorite from shear zone SW:Oi S:3; O:L; dry sample; channel 2' wide

Pyrite-bearing granodiorite; grab sample from fracture zone' SW:04; S:3; O:L; plagioclase. porphyry CL:Bi M:Mi O:M; granodiorite; quartz, plagiocBse, potassiUm feldspar as phenocrystals; some biotite; med.-grained porphyritic; some chlorite alteration from biotite SW:O; S:3; O:Li float is biotite granodiorite; previous stream width 8' SW:Qli S:3; O:Li active stream: some silt, mostly sandi pre­dominantly biotite; diorite; biotite to chlorite . Argillite & graywacke talus; some clay; some orqanics SW:Oli O:Li granodiorite; quartz monzonite or granite

PROJECT - COOK IclLET

,I ;f Area Cu Ag No pb Zn

{1~-~'"~~~~ , , 2-i4-:-Q,S,"·'<±l'Ml>i'Ji·x,~'~"~ ..::.54;';:;J'~' • .:9::~'·' """-b-... o-~~~~ I :U~J.-S-""~:,~~.,,,-~".-·';;·4321'd ~"""~±:~~"?~~'" 5'<T:" . ! iz,,::l S,2s"...""",LJI.B.J.."_,,,,"~, ...... ,,.<,.7;,;,;-~· ,~'@':;'5:-"'" .. ""l:~'C}'" .'.'. '!.:L"·6D " i

f 2151,S.. LHBi ." . 17 Q h .'=2::tr"7-'~"'~lg"-"'~':'4' ~ __ .:_ ... '- '"'_~ • .:.:.:"'~.": "._' • "":<"""e! .... ~_,. "'_".'~ ~.,...,.,..~.: •• ~_ •. , ,~ _______ ..

(

l~~:~",::c~,~"~~=~:::::: ... ,:::::::.:~:J \.0 '

Vl

Other Jl.1inerals

"2~ro--rnrrI--,·,--··~·,·,,,z,9'--~·"··'~·9-'""-'''±4:<;;'O'''~'· ' .. 7f}"·'±-:i5··',·, oW,-5

,2775_R LHBI ...£ !l~.-- ~ ~ 25~ Sn 5 .~B-3:-'"'"?'··-:''' '12· ~ 4\Oa~, 40 .,. "63, ..

q ~_~_7_TI'R' LHBI L ~_.400 10_ ~ Sn -5 . ~.,*~-~-s.l--~-'--'-~' ':?---""·B;.5-'d, .. 7ie:0:-:~' t, ']f6;'· ,,~., ""J"'.

l_U,~~~-,-..,-3:B"",,,," ' .. t, .... {..... ~~~- Q-.:

l '£:l~VB:": T';~Bl • :l3'y-el'3"."c .• '"<~!t4<G".s"""""'~¥-=",_,,::t=.,6 .' .

2:. '7>.a~"."LM.'frl,o"'.1:e"""'-0'f.. 3.·, .' lL,o" ~.""'l'5-',"'"---' -, , ". '" s " , ...... , ""f' :"'.' $, .,1 ~ ,.'2:'ZB2.D L]!Bl ':0' 0; 6"~,g., ,.",o"~""''4'eac'-=,,,,l.Qt5 , '-J , ", ,1 ,... .~',

----

RerrtClrks: ---------------------------------------~

SW:06; O:L; quartz diorite; quartz monzonite SW:O; ~S ~2i O:Lj phy.ll~,teidry_ creek

SW:02i 8:3; O:L; granite-grano­diorite & volcanics 8W:02; 8:3; O:L; volcanics; M:11 8W:02; M:M; 8:3; O:L; volcanics & granite 8W:Ol; 8H:Bi M:M; 8:3; O:L; talus moraine granite w/iron-staining 8W:Ol; Sil:B; M:M; S:3; O:L; talus; porphy~itic.volc~~ics_

volcanics; quartz porphyry 8W;01i M:M; 8:3; O:L; talus Biotite granite rock chip sample' 8W:Ol; M:Di 8:3; O:Li talus Lateral morainei biotite granite 8W:03; 8:3; O:Li M:Wi Granite 8W;01i M:Di 8:3; O:Li dry creek 8W:Ol; M:Di S:3; O:L; talus 8W : 01 i M: DiS: 3 i 0: L ; tal us . 8W:Ol; M:M; 8;3; O:L

"

f-.s 1.0 1.0

Spl # .n~rea

..2.?Jl...1.D. ~LHB 1 ): 7.B:1D LHBl 2804S LHBI

2805S LHBI

2806~ LHBI

2807S LHBI

2..8.Q 8$ LHBl

2809S LHBI '-

2810S LHBI

_2Bll~. LHBI 2812S LHBl

_28~~S 2814S

LHBI LHBl

Cu Ag

12 0.6 20 0.8

~~

22 _ ... _, ........... ''''--

27

16 ~

32 ---__ 13..

3L ---

~

1'.2

0.7

-------1.6 ------0.5

4.0 ------>-

.~ 0.8 -5..6..., "1::'2-

-----~~ $ 1.3

Mo

1.0 1.0

12.0

-----600

5.0 ... ..----

2.0

~--O-

-2-.-0---.

10.0

_2-0_ 3.0

----"-" 2.0 -5-~'(r

./--~.'-

~"~1

PROJECT - COOK Il-JLE'l' Other

Pb Zn Minerals

80 210

30 110 500

.-:----- ~

70 ~

80

110 ----~

15 60 ~--

250 ,250 -----------

.~~

500 --45 ~

-2.Q 170 ------

l6--5--

>-s----­"-205 . ~

--1:Q.J;;... . ~-~

300 -----t

Remarks:

, SW:Ol; M:D; S:3; O:L; talus SW:Oli M:D; S:2; O:L; talus SW:02; O:L; rhyolite w/dissemina-ted pyrite intrusive into sedi­ments & volcanics; iron and manganese stain SW:03i O:Li iron & manganese stained rhyolite w/disseminated pyrite cutting volcanic sediments & intrusive breccia of diori'te SW:02i O:L; stream top of glacier draining rhyolite w/disseminated pyrite

SW: 03 i O:L i glacie.r draining vol­canic breccia w/lots of hematite & dic:ri te SW:02; O:Lj talus of volcanics wjhematite SW:02; O:L;.talus of rhyolite; volcanics;quartz porphyry; siltstone SW:02; O:Li gully draining highly Pyritized quartz porphyry SW: 02 i 0: L ital us of volcanics SW:04i O:Li outcrop of quartz porphyry to granite cutting siltstone SW:05; O:L; granite outcrop SW:Oli O:Li iron & manganese stained rhyolite & quartz por-phyry & volcanics

'J

!"

-~---

P ROJE c-.r - COOK IL'{ LLT Other

Spl # Area eu Ag Mo Ph Zn Minerals

4.8-~m:r1""'-'""""'·~",--,A2,_""~,,,,,Q.,...~.,-·,,,A-.~,~8~<L

28l6R LHBI

~ ------ ,-, -"'-"" - ,:------

15 0.8 12.0 ------ ~ -,

~

~~

,.---2-.~J?7"&'~ .. ~HB-:I::-~-.-.~,~o.~~9-~~5~:'cr-~~.::"':3::S:---~ { .. , , ~ -" /--::;." ~

t ' ,t,uu,Jl"-J,IliQ'·'-"~'~''''7,l:~-.:::'~,~

,

I 28 :t.,9.S.-"J.HBl ,=,. ,~-.'~:" " ,0 '0-7, "-.,<~;:.,Q;::::"~-'~"'~'O~~ /2'8208 ' LHB 1 I I

I

£."~ 20 J-5--. ·,l,~,Q.,.: ""';''''''!''''~ .... "

,~I12J~ .. ~~_ ... ~ ""~.~;"~' .. -.::.5 .. ~SL .. 65", 185' ------.:.,' ,,-~,,-

I

{ " -~1f22'? "'"'!EJHB1,;:"."~, .. ""~,,,,,,<J.~ ,.,.-=-.... O .. ~ 1~.,,/35Q.,

--. . ~

_2823S nIB 1 470 "-,,,-2~"~-'"&-O..-~~_'h_J.Jin.,.,,,,,",45"QO ;;:.;.....;:..:-~ - - -~- .. J

'j [ g2824S' LHA121' ~' "9;;G,,<.~ ~ \ 0 ~ __ ' ~ ___ .. _ .... _.--.~ .. ) .-,..,...;;<;..,....:"_,...:,~~ .. ~,,.:o.....,.p

\ ~~· .. ·-,----,~9·· -~-=-e.~'&--~---~ .. ~€}-~~~"'&5-~~J::T-e-.. ",., \ 28'2'~~~'-""Ll1(~'T'W"""",'.'''''·''c'6'3-·'>~'''·''(r: .. 9-"'····'-·~"~r:'<i>()~,"' .. ,·"~-~'~5~,·, ",., ;;L65 I

1 2 8 3(}D'-~LH Cl ·S~ 0 8,· --2,O~.", 9 0 1 7 0 ~ " '. ",~",_,~ '" ,_, "".' __ :.i'j,,;. .... """--';;;'=,-,":!, __ ",",_ ... ,,".~,, .. _~._.

i ·£8-3~TcYC8 '2']:0' 2.1 ·"2~O"",-12S ... , ,200" 1 ,G'(LS 4S Ltll:U.,~ .. -- ::.:...~J...L;;,.'" 0",,5, , ,', .. .=4.,0 -.~.-, ~.: ::3W' .;., \, ' - .

'2--8;3.5,R .,-W:s 1 73 0 0 6 3 " 0 20 90 '.=" -'~"."-".,,,~ ... ,~.,.-, ~, .-.--...-

Au 0.05

Remarks:

SW:Oli O:L; intrusive brecciai much" pyrite Chip sample of talus of rhyolite & quartz porphyry w/strong silica & pyrite Talus of rhyolite & dark vol­canics; rhyolite & much dissem­inated pyrite SW:02;i 0:1; talus of slightly altered dicrite

SW:04i O:L; granite talus & moraine SW:05; O:Li moraine of granite porphyry & granite SW:02i OMi talus of diorite; no sulfides SW:09i O:L; large drainage of quartz porphyry; volcanics; intrusive breccia SW:04; O:L; talus of strongly sli icified & pyritized aplite overlain by volcanics SW:03i O:L; porphyritic granite~ fresh SW:Ol; M:D: S:3i O:L; talus SW:Ol; M:D; S:2; O:L; t~lus SW:Ol; M:Di S:3; O:L; talus SW:Ol; M:D: S:3; o:L; talus SW:Oi S:3; O:L; 151 dry channel; granodiorite float S:3; O:Li fines from slip-face of rock glacier; granodioritE& diorite (?1 fbat

·~- " ----- - ----

PROJECT - COOK INLET Other

S}'l # j\~rea eu Ag Mo Pb Zn Minerals

'? 283fS , LHBl ". 78·' 0-;. 8' 20 ... ,Q, 205· 175 5'

"2~~4);';.~;3\,fI;B,l.~" ... "_""",,,;~~,,,,,'i.,lQ

~~~~~~" -"-4' !----'

-283~R LI~Bl ~ t ! --

2 B 4.~c ,T Ju 1 _ "",,,; ;3::b~'., :O';'fJ j 7 -.~-","~~",~

;~~.4'i- '.' "I.!lB~.'?.';. '~~:'~'~'-'.': :~'~ ~ .. ""~£~~ •. ,,~

. ;

" ~~44R LHBI 170 2.1 18.0 25.0 350

~ // ----~845R LHBI . 29 1.2 7.0 40 150

~ .. --........ /"'"

~846R LHBI 49 1.4 8.0 130. ~---- ' ..............

Q847R LHBi 23 . 0.5 '--~.o /2-0 )15--~ ._---.... ,...

~2~~m~~~=~~~~~~~"~~~

Remarks:

8:3; O:L; fines from talus; granodi~ite & silicified grano­diorite SW:O; 8:3; O:L; dry 25' wide channel 8W:O; 8:2; O:L; dry stream IS' wide Talus;; 8:3; O:Li fines from granodiroite talus SW:Oli 8:3; O:L; granodiorite float 8:3; O:L; fines from granodiorite

talus 8:3; O:L; same as above comments SW:O; 8:2; O:L; float mainly volcanic hornfels; some plag • porphyritic float; thin i.nter­bedded sandstone 5:2-3; O:Li fine-fraction from talus 5:2; O:L; fine-fraction from talus; granodiorite & basalts; some hornfels 5:3; O;L; fines from granodiaite talus 5:2; O:L; fines from talus slope; granodirrite SW:O; 8:3; O:L; dry stream 4 J wide

Spl 4{: ]i~rea

2849R LHBI

2850R LHBl

285lR LHBl·

eu Ag Mo

l~~ 5.0 "

~.'

18 -Q .. 1 '2'0 - ..,.;-.

13 0.5 ~. - -

PROJECT - COOK IclLET

Ph

40 (

35

20. ,~,,"

Zn

70 --'" ,:.9JL ...

, .. 25=-·,

Other Minerals Remarks:

3:3; O:L~ fines from talus; granodiorite S:3; O:L; fines from grnaod±rite talus slope' 3:2; O:L; fines from talus; some granodiorite; non-mineralized

.CL:B; M:M; 3:2; O:Li siltsample from talus CL:B; M:Mi 3:2; O:::.Li silt sample

~ from talus _2-8-5":4-g---:-,~~~!:::~:~;:~.;;,.:;~~:::;,::~= ,.!§. 9-2:.15-; ~~ - 3W: 0; 3: 2; 0: L

N . .2.g.SSf)--'LHBl l?8' 1:r",,:=·~:<::-:-···t:.f5'·;35lJ 3W:02; M:Mi 3:3; O:L; dry creek; o· I'-- i i ji ' N, . ..-! \ \ I ~ I granl te

2'SSi5"U---LHBl B8 n.5 20.@ lOGO 890 5W:Ol; 5H:Bi M:M; 5:3; O:M; ~ t\ IiI, I talus; granite; light iron stain

2'857D LHBl 2\0 O' 6 4.{o $0 1~0 5W:02; M:D; 5:3; O:L; dry creek;

~! f' . I \ granite

2-8£,gB-'-~fMB'"f 2'J 0~9 2.0 ~5 1~0 5W:Oli 3H:Bi M:M; 5:2; O:M; talus; i \ I I, Granite

28-5-9-D--I.HJ3-J:.,----"~-~~·"-·'l::·:·T"'2'}O·2i25. 25{) SW:Oli 5H:B; M:Mi 3:2; O:M; - /- . talusgranite

2R60R LHBl 8 0.4 ~ 4V· 'JO . ~2~i')r -'-~T.·rO-"~-"i~.i'(}'.-"'·' Tis'---' .. ~ SW:Ol; 5H:B; M:Mi S:3; O:L;

talus 22.6.2~·-·-'T8<·'-'-"O-:'~r~'·'~''''2~1)-''·~-· ,. '-4'0':""" -;L3,Q SW:Ol; 5H:B; M:M; 5:3; O:L; talus;

volca.."1.ics

tv o w

PROJECT - COOK IclLET

Spl # Area Cu Ag Mo

2863D llliBl' 20 0 6-- '2~a-"' '.- :-~.' ",' "'~¥-...: -.. --<>~"~~ •

2864D LHBl ·12 0.5 l.O .

2865D LHBl· 16- . G. 6 1.0

~~-J,HBl-· ~-- .. ---.-.-3:-~.~:~;.-(} .-6-' -- -2--. 0

2~7-E>~LH:J5r--~----'---~I6"-----~-tr ~6'--- _ .. _c. 4.'0'

Pb

20

20

Zn

70 i I

'70 I :' ~

25 '20 \

.4-5.'140 , ':;:5~--1:fO:-

2 868R. LHBI ..;u.. 0.5 . Jh.Q- 10 30 2-S-S--9-B jjHB~ . ~~;"'=--:::'~-"::~~~o.,~~~, .• ~a~:?,,". __ - " .... -. c-------_~ _____

2 ~·r(}D~--·LHv:t'"····---··"~·:::-2·~r--O··;]r'-···"- ",.~~t:r"" ... _~:.~-:~.

Other Hinerals

2,8:-7;l,s~",.,;LlI,I)J .. -..~ . ~~ .. _g.:---- . . -15-- 65 ,:' :. 2.8 7 2S···-:;~BHf5~"'- ..........-6. {} ~ 5 - 1. 0- .. ,. -2 0-~ j"'~ .-.... ~'.:-.- '" ... ' "",;. - ,~- .. ,-,~ ,.~-~;':; .-~....,.,." ~ ! 213 7 3 S . LHB 1 Ire 10 --::2·<:O·--·:0l:..:l~--·'~:l:90 "' . ' "'-'""'"" J-- "',.. ".-' -.......... --. * .. _ r2874,R LHBI ..31 =. fil.-2- ~ 25 .3.S-. Sn -5 ¥~ ( .2-2.:z.5~JJ:IJ~.J~~_C'-~"~~~~"'.J2::,:,~~: .. ~::~-O,,--,.:.-~"~··l:4·0 'W-5, Sn--5 ~ "-- r---''-, - '"'"]>

-t.- 2876Rs? LHBI -6.-' 'rO.4\ 4.0" 10 15 W -5, Sn -5 2-8-=]'-7S'-j[]HD~.;"",,~~ . ~J ___ ?:!"-,-Q.:c_'_~__ '~W -5, Wn -5 -281BSLB:~1. ---.U. ~ _2_.0_~-)JL .. --.75:, W 5, Sn -5

... "":," ... ::.,.,_ .......•.. '."",""~_~-'.,.':- .... , :'-._: .. __ :.'"_-:- ... ,:,: .. _~ .'''~"'-''. -:1. .~_,,,.'_.;:.' .-~- '. -.,. ~

2 879S. --LHRl~ _ ,.c-2.9 - c~ c: __ 1~.O-15~-..A _ 2880S -LHBI ~-'-- ·)O-;;3:..:::----j:~-G- ~c~,:_. ~_p.-"W -5, Sn 5 2881S LHB.l .. 5. ,0.3 ,.'" 1.:O··'-·-·-·,:.c-aL'~ 26 ... __ c',

• 11 ~,.~~.:,~~~....,..."....,~_ . ~""_~;",""",,,,,",,,,,,"-~~.-, .... ---

Remarks:

SW:Ol; SH:Bi M:M; 8~3; O:Li taluSi volcanics & granite . SW:Ol; SH:B; M:M; 8:3; o:L; talus; volcanics; breccia SW:Ol; SH:B; M:M; S:3; O:L; talus SW:Ol; SH:B; M:M; S:3; O:L; talus of granite SW:Oli 8H:B; M:M; S:3; O:L; talus; granite Outcrop SW:02; SH:Bi M:M; S:3; O:M; talus SW:Ol; SH;B;M:M; S:3; O:M; dry creek; granite Porphyritic andesite flows S arne asab ove S:3; O:Lj biotite granodiorite Bedrock is granite SW:Ol; S:3; O:L; h~dro~k i3 granite Bedrock is granite -S~Il;-b-etrr-eek-:...-i~s.....-g-:r:aMte

.-.£..:-3.-;.~:-d....;.....he~eek~-.bs~gTardt-e

9..i..:i;--9-! . .b.t.~b. __ ~_g~o.cl< is grcm,it-e S : 3'i'--er:--:L-;--~,;r--G.Gk-.-.i.s.--gx.ani te S:-3/'{):L;.s am~as 9Dove

.~

0' \. .j

,~ ,/ i '

\,,\\~\~:-'~') .. % \~;'l \ \','}J: ------?-,c / \j: . :"-". ' i-' 'l .....-----/\

'-. t'-----,.-'.... \ ~.-.~--

N o ~

!V ~ U1

PROJECT - COOK I~LET Other

Spl =If Area' eu Ag Mo Ph ____ Zn Mi~rals~_Remarks J _

i 2 88.2£--... -LRRL" -2-~S---LH&1

2-8.MS ....... LHItl

•

--1- %1 "-"i-~'~> -~~~ ~ -+ J~; '. .!~¥ ~ i . I ~ t ! i. .,

4 @o3, i.e ~ ~5 .~ '1------1.- _. -- ~ ~ , I \ ~ '"'- ----- ~ t

- . ~ \ ." - . f 1:

, 2.BB5S:.,,,,,.LHBl. ,~U, __ l.,,_Q, -f- 215 ! " - --' -- 1 i 1: - \.. . j _. '-r 28-8,OS .. ",--LHB.l,,-"'":, ~ G.41 3.0 ,~,- 85

, -- ~ B -+---1 '"_ - ~ . ~ 28S;Zgre_cmBT< -1d ~ 6! 2 (i)--~ 6t -- , ~ r +1 ~- .:; -- ~- ; ~

: 2Raas- . LHB~ J4. a .• j' - .-- --:3'0 -0 -- -- -- '-'2'(L 65, .'- ,--" -- i t --H -c __ <_ ~~' -'-----T 28-25l-.&"" "mi3'i 4 ~ ]. 6 5 • Q 1310= sp .

-'11 ~-:,~==-:,::~--~--:> ~ 28,~O$~",LJJB ... :t ,,-1., ':Ii 1 .-.~ .1.!.P ::'_ .. :.:]ilt--,-.~

.~ " 7,.----' .

290--3B. LJI~l ··-~~fb;;~-''''~2,-::a-==:-:--~,/.~ ;l. 9 0 29 LHBl ___ ~ ~3:~G-:::=--,-¥~::·:-C'~6. 12 SHnD LHBJ:· ...... ~~',-C:"'::::S'3""'~.--,:() • ~---'-"-"'-~o--"---Z4--l-OJ5'

i . \, '" c, .2 gO 4D - LIIB i . ;2 70 =~8 ~-~-s-e----1-:ro

:2905R LHBl 48 ~ .2.:...0. .c:::l5 ~Q I 29 0 6 R LHB 1 65...;h..l 4:1) I-&-' 10 5

~ .. """""'" ~ ~ ~

. 2-9-.{1,;:Z;.9,·~~·4H·B~-·--~~- . J:T2 ' ~ ..... : . I I j . , ;29-&-&-~.:·---..:wl,.,,~-G*44.5tQ, ~ Y9..

W 5 Sn 5 W 5 Sn 5

•

: 2 9 09~_.:LH-Rl ~S- --4tb- .. 4-~ 0 --- __ --z:ft:::: ~ '2910R LHBI -+-~ 0--.-..3' 5'.0 -- 10 25Sn 5 291±S~n-DH-BJ.., ,22, ~ . 1:Q.2.G , _,_:s:n::- ~-29 12-rr-'mB 1 'M""_'-~'~o ~. 0 j 8'--2To' . . '6 5- ~ 2913D-----LH&2 ~i() 0 ~6 ? to; -- , ,35 1315 ,291L1D~~1 2\4 0 19 4. ~o~ +do 2~0 , 2a--9-1-~00J.. 216 0 ~ 8 1..t{)i 1110. 2S0

-a ff#. :;. 1- ~ _" g;. . !

.2=~~_. __ .. ~ ~ 2$'Q. ~~O j

,,2917R LHBl 18 0.7 10.0 ~;20 ~10 .:,~~.;,,:,: ""-... -'- .-""",~ ...

, 29l8R LHBI 20 0.5 6.0 15 65

~ --- ,~

-' , .. -2919R LHBl 37. o. 7

~"""------16.0 ~iW'

~o ---95 -."-~- - - ~ .--

Bedrock is granodiorite , 8:3; O:Lj bedrock is granodiorite; fresh biotite granodiorite unaltered; occasional fluorite 8W:05; 8:3; O:L; bedrock is granodiorite; same as above comments 8W:03; 8:3; O:Li bedrock is grano­diorite; same as above remarks SW:02; 8:3; O:L; bedrock is granodiorite 8W:0; 8:3; O:L; bedrock is granodiorite 8W:Oi.S:3; O:Li bedrock is grano­diorite SW:Oi S:3; O:L; bedrock is vol­canics SW:03; 8:3; O:L; bedrock is granodiorite & granite SW:03; 8:3; O:Li M:W 8W:Oli 8:3; O:L; M:W 8W:Ol; M:D; S:3; O:Lj talus SW:Ol; M:M; 8:3; O:L; talus Basalt rock chip sample Basalt w/chalcopyrite SW:Ol; SH:B; M:Mi S:3; O~L SW:Ol; M:W; 8:3; O:L SW:03i M:W; S:3; O:L Biotite granite rock chip sample 8W:02; M:W; 8:3; O:L SW:Ol; S:3; O:Li M:M 8W:Ol; M:Di 8:3; O:L 8W:Ol; M:D; S:3; O:L; talus SW:Oli M:Di S:3; O:L; talUS 8W:Ol; M:D; 8:3; O:L; talus & moraine rnixed Intermediate volcanic rock chip; sediments frozen Biotite granite; rock chips; sediments frozen Mafic volcanic rock chipsi sediments

tv ·0 '0\

'1'0 ;::> -...J

...

PEOJECT - COOK Il-.J LE '1'

Spl ~F Area en Ag Mo Pb Zn

L!j L WR .LHH.L . -J.5.,Q \~ .8 _ 0", ~ .~-2-~~~8"" ... ,~"~,.o'2,~<" ''8"5,,,.,o-~''1~6-e 2·g..a~:E:TH>B~ '''', B-€ 'G' '1' '.'1l--''O'o- .cc~"'=-~'5,-,.,c':l"8{} 2~3lS~c''"rnBi:' -'. 4B"-~"'- '4-@',· -!Yf) ... ~ 2~2S;''''~m31···~: :.;.0: 6~.,<;.,~,~:~~.,,,'.==4JL 2933R LHB~, __ !!~,O~. ~ _ .... 7.<t. .. ~. ~'

. 2 9-3-4-~~1 2401.1 4.'0 95 . 2'g'3"STI--"'--I;:EtJ3'i-""-"" -73 T: 2.' ·i.6 55 2'9"3TOD-"Lmrr~-- 17D. 1" 2 '. 2 .• 0 80 .' 2'9'37tr"~ '-rniS:k,---3:,gf)--·''-''·l. 2"'-' ,-. '4~ A .. · coo, 120

29, 3BtL .... LfiB 1. 450 5.'9 . 36.0 1400 - - - ~ -2 g'"4''BS'''' 'fiB-Hi"-··o ~ ~"~ 35

300 130 150 1:45

1200

85 ~.

~2'9'il'9"S""'-LHB r---'------~s- .,., ·""·(}-;4··"~v-.'<!i .• ,,Q<> .. ", .. ~-

e;* .... ~ ~SS(}s"' ... ":LBB3:--~~~~-~""" ~"~"<'" .~ ~

.29_ 5J~~~B,l '

i 2-9.§-.;2-G"".4~'c4M&1.~.

2·9-5~-S·~~W£·±=·

. 29-S,r15·· .. 'LfffiT··=­·~5~r:.:

. ',7. 0",...5.. 5 •. 0., ~ ~ --------- ----. ~ ... o-~ .. ~Q~ ,', ~

··---~· .. ·~, .. ~9.",,,.;,,~,,\&

3' 0 • 4 3 ~o . . --1:0 . . 5 '0. 6"'5. \f"'" '. 10 .~ ~.----- ~

60 ~~

175 .<~

35. ---------.

25· . '3~ ~V"':

, .') () t:: C~=B-' A . n".-A __ ,,_.c;.~~.:..tII."~~ ...... - ... ""''1"'I'\~,, .. -, .•. ~ ,,·· .. ~~~5 ~-::r-..rtT.:;r- ~n. x .. , .... ·· .. .\-~ .... '\7e": oJ. V ..J.v ;;:T' ........... .

\.---- -'--- ----- ~

Other Hinera1s Remarks:

. . - -----Volcanic rock chip sample SW:01; M:D; S:3;O:L; talus SW:Ol; M:D; 8:3; O:L; talus 8W:03; O:L; 8:3; M:W 8W:03; M:w; 8:3; O:L Fractured volcanic or dike rock w/chalcopyritej glacial moraine 8W:Ol; 8H:B; M:M; 8:3; O:L SW:Ol; M:M; 8:3; O:L f 8W:Oli M:D: 8;3; O:L; talus ~ 8W:Oli M:Dj '8:3; O:L; talus; volcanics SW:Ol: M:M; S:3; O:L; talus; volcanics SW:03; 8:2; O:L; glacial surface sediment .. SW:Oli S(2; O:L; bedrock is quartz diorite; glacial surface sedime~ts; old creek bed 8W:Oi ~:2i O:L; bedrock is quartz diorite; sediments contact wi bedrock; dry creek 8W:06; 8:2; O:L; main glacial creek; (background sample) SW : 0; 8 ::2; 0: L; near con tact; dry creek Glacial surface stream sediments; arcuate frontal lobe moraine & lateral sediments Lateral moraine sediments SW:03; quartz diorite is bedrock; glacial surface stream; no stain­ing on quartz diorite SW:Ol; 8:2; O:L; bedrock is q'uartz diorite; no iron-staining; glacial stream from lateral moraine

i",, ___ •••

PROJEcr - COOK Il~LET

Other Spl 4~ Area eu Ag Mo Pb Zn !-1inerals

./

29S7~-_~~~-...26 1.1 .4~0 90 ·300 • . _. . ~~~'~~"'"'~~~;::::;~'~''''''''~-''''''''-..:iI.%!~ .. ~-.. __ ._ ---------'"

'"''~''''''' ",

29,§&&,··",':E;HB:t ~ ~ ._~.~:.;.Q..,. .. ~ ~

29S9SI:;HBl '. ~ .:.2.p."._j_:Q_ 85 185 "-./ .' - -----

. 2 J 6 O_L".L.aa~...:':~::;:;::··· ·25··· l~ 6" ,(}'., ." -4'51'30' ...... ~ ---, --....- ",--- ,~

~ 296lS. LHB·l ·· .. ·4100.. 1 .. 9-3.0 110 180 l\J ~ ~o • co

2962R LHBI ~ 8 0.5 6.0 20 15 I Au 0 .. 05 i..ty:- . -- ~ ( 29.63S LHBJ... . 290 2.7 4.0 .155.300 ..

Ji! <~ ~ .'

. \)

2964R LHBI 38. 9.0 12.0 70 50. Au 0.05

? 296SS LHBI 23' 2 ~-2 4.0 55 185 \, 0.

Rernarks:

SW:04; S:2; O:Li bedrock is granite porphyry; chloritic granite porphyry SW:02i S:2; O:L; chlorite granite porphyry SW:Ol; S:3; O:M; bedrock is granite porphyry SW:Oi S:2; O:Li bedrock is granite porphyry; dry creek; crystals of orthoclase 2" SW:O; S:3; O:Mi quartz monzonite porphyry/andesite contact; some copper stain on andesite along contact; dry creek Quartz monzonite porphyry w/ disseminated pyrite, arseno­pyrite (?) SW:04i O:L; S:2; bedrock is quartz monzonite porphyry w/pyrite & arsenqryrite & quartz biotite diorite float Rhyolite, rhyolite breccia; rhyolite porphyry w/pyrite SW:Oj bedrock is rhyolite; dry creek; pyritic rhyolite & breccia & quartz porphyry

PROJECT - COOK INLET Other

Spl 4F ]\~rea Cu _Ag . Mo Pb Zn ~1inerals Remarks:

7 '2966S LHBI 7 0.5 1.0 15 55 SW:03; S:2; O:L; bec1rock is dacite; glacial stream sediments

,2967D LHBI 6 0.5 1·.0 15 50 Bedrock is dacite; medial moraine dirt; pyrite, dacite is bedrock

2968S LHBI 7 0.6 2.0 25 75 SW: 02 i 8:2; O:L; bedrock is da-,,! cite; glacial sediments; float

mostly rhyodacite porphyry 29698 LHBI IS 0.7 2.0 35 -95 8W:0 ; 8:2; O:L; bedrock is-rhyo-

lite; dry stream; pyritic rhyo-lite and rhyolite quartz porphyry

2970D _ LHBI 30 1.1 4.0 13.0 175 Medial moraine dirt; acidic

N volcanics; flows; breccia, some

0 rhyolite; few pyritic agglomerates \.0 2971D LHBI 24 0.9 2.0 20 55 8W: 01; 8H:B; M:M; S:2; O:M;

S:2; O:M; talus granite 2972:0 LHBI 9 0.4 1.0 5 20 8W:Ol; M:,Mi 8:3; O:L; granite

, 2973D LHBI 32 O.S 280 25 70 8W:Ol; SH:B; M:M; S:3; o:M; granite

2974D LHBI 17 0.7 1.0 10 40 SW; 01; 8H;Bi M:Mi 8:3; o:Mi granodiorite

·2975D LHBI 35 0.9 1.0 15 55 8W: Oli 8H:B; M:Mi 8:2; o:M; granodiorite

2976D LHBI 26 0.6 1.0 15 45 8W:Ol; 8H:Bi M:M; 8:2; O:M; quartz cliori te w / dikes

2977D LHBI 32 0.6 2.0 15 55 8W: 01; 8H:B; M:M; 8:3; o:M; talus; granite

297SD LHBI IS 0.7 1.0 10 35 8W:Ol; 8H:B; M:M; 8:3; o:Li talus; quartz diorite

Spl #

2979D

2980S

2981D

2982S

2983S 2984S

,~ 2985D (1' 2986D

',,", ,-'

i}-I

2997S 2998D

2999S

3000D

3001S 3002S

3003S

3004S

3015R

3016S

3017S

Area

LHBI

t.qB1'

LHBI

LHBI

LHBI LHBI

LHBI LHBI

LHBI LHB1

LHBI

LHBI

LHAI LHAI

LHAI

LHAI

LHBI

LIrBl

LIIBI

Cu Ag

55 0.7

> 0.8 ~

13 0.7

_62 1.1 0' TO -..->< ~

~~ ~~ _Q.4

4 2

0.4 0.4

l --

Mo

1.0

1.0 -1.0

2.0 .~--~

_ .. +'~JL 2.0

__ 7"~~""'="'="'''''''''''''''--

2.0 1.0

~~~ 11 0.6 8.0 ---- .",....--.- .-~- ---. --_ ..

8 0.5 ~o._Q __ -----.-& ~ 2.0

,-,~....a- ~ 2.0 -2--. 0.6_ ~

"-L~, 2.0

3 0.4 1.0 ""'---........ -- -----

26 0.9 42 .. 0 /" '---,/ -

,,>-- •

200 3.4 12.0 ---- ---:::::::----

13 0.7 L" ,..------ __ <>-lL_

_____ ' _~,~..:.;c, __ .. __ .. ,-"_~ __ -_-' ______ -----.. -- .. - .. ~- - .... ~ ........

PROJEcr COOK Il'JLET

Ph

25

IS -----. 10

30 ----....,

~ 10 -IS 10

IS ~lL

_~_L

40 ~-.... ~'

25 ~~

~

'---L

.~

175 '---15 ---

Zn

85

-4-Q,--,~

35

"- 75'

30 -----ro

25 20

70 =--=-=-JJ-0~

40 -----,.

150 ---"'

45 ~

~s---- '

,--LQ._

15/ /'

~

~

Other Minerals

Au 0.05-

Au 0.08

Rema.rks:

SW;Ol; M:M; S:2; o:Mi talus; granite,some volcanics SW:02i M:Wi S:3; o:L; granites & some volcanics SW:03; SH:B; ~:M; S:2; O:M; talus; granites; volcanics SW:Ol; M:M; S:2; O:M; granite & volcanics SW:02; M:M; S:3; o:L; dry creek SW:04; M:M; S:3; o:L; granite & volcanics SW:Oli SH:B; M:Mi S:3; O:Li talus SW:Oli SH:Bi M:M; S:2; O:L; talus; graQt_...::t::.:e=--_~o __ ~ __ ~ ______ _ SW;02i M:M; S:3; O:L; volcanics SW:Ol; SH:B; M:Mi S:3; o:M; talus; volcanics SW:03j M:M; S:3; O:L; granite & volcanics SW:Ol; SH:B; M:M; S:3; O:L; granite & volcanics on moraine SW:Oi bedrock is granite; dry creek 5W;01; S:3; O:Li bedrock is granite; some iron stain along joint direction; few boulders w/minor manganese stain on surfaces SW:Ol; S:2; O:Li bedrock is granite; glacial sediments SW:02; S:2; O:Li bedrock is granite; few joints w/pyrite ~ on surfaces; no alteration - ~ Fine-grained diorite plug as-sociated w/dacite porphyry brec-cia intruded in sediments; quartz veins very abundanti sample- across talus fans SW:O; S:3; O;L; fine-grained diorite plug in sediments; same as above remarks S:2; O:L: bedrock is d0Ci~o ~nr-

'-.l ,-' ~ 0,)

Sp1 =IF ]\.rea

1 . < 30188 LHB1

: 3019D LH132

30208 LHB2

30218 LHB2

3022D LHB2

30238 LHB2

30248 LHB2

30258 LHB2

30268 LHAl

Cu Ag

~4-~

180 1. 5

-%-~

43 0.8

~ --------

48 0.8

12 0.7 r--12 0.8

..,---- ------J.--- 0 ~6 --~ 0.9

-------

PTIOJECr - COOK I&LET

1010

. 1.0 _/

14.0

4.0

2.0

2.0

1.0 ----2.0 ~

Pb

5 ----.,.

75

30 ---20

-15

J~

15 ....-------"

1.0 15 ------, 2.0 20 -------

Zn

60 ~

300

135 --~

85

50

------50

.----->

5 115 -.---/"

Other Minerals

Au 0.05

Reme'lxks:

• 8W:04; 8:2; O:L;bedrock is dacite porphyry; glacial stream sediments· Talus £an dirt; diorite/porphyry dacite intrusive center; contact quartz monzonite/rhyolite 8:2; O:Mi dry creek; quartz monzonite w~yrite & quartz veins; contacts w/sediments SW:04i 8 :2; O:L; bedrock is dacite porphyry; dacite porphyry/ sediment/quartz monzonite con-tact area; sediments very iron-stained from pyrite Talus fan dirt; highly stained sediments near intrusives & volcanics 8W:Oi 8:2i O:L; dry creek .porphyritic dacite/sediment contact 8W:Ol; 8 :3; O:L: porphyritic dacite to diorite; near intrusive center 8W:04; 8:2; O:L; bedrock is dacite porphyryi dacite porphyry sediment contact zone; iron­stained from pyrite (abundant) 8W:01; 8:3; O:Mi bedrock is phyllite; phyllite-argillite float

IV i-' ,,;:::.

PROJECI' - COOK Il.>JLE'l' Other

Spl 4~ P~rea Cu Ag Mo Pb Zn Minerals

; ~'7~I:i'lt'K:t-'-"""·'~N"" 3UCT'''''' '1'::T-<'S.;O --.---~ . - - - / ~ ... -,~.- ~.

J:-45'; ----c-~

'·20" ---'

:3 0 29S'- T.HA:2 '- , -zoo l:3

-----""6""0""" ' .. "'=3-o-";-,·~·-~·O ~ ~ ~ ---

30305" . LIIA2""':~(~~~L··O. 8 ,~ ------

1'5' ___ J 95 .. -......"

3'6'3:J::-g''''·,,''L1IA! .".,' ., . '3S'~'" "'">'O~"8'" .'~" -4 ;;''tr, "":' ":- 2,Qc·,.. 9 D'. ------ "~---- ~-. ----- .....------- ~

3lrns ""'LHA2 '0.,7 hl 1.'4 - __ ".-c"., ~.

30338- LRAa·' -~-.-~.... ,··o~· 4·,,· 2.,Q..· .... ----./ '---

2-tl. ~ '-

25 . ~

~.

3'0 I

~

3-G-34£---~2"~·"'---·~":~··-~"·'~:~_~····-~~.·~·~1: Cr- " .... ~_~~~r 35 ~

3035R' LHA2 160 50 ~ 85 ~-2._.

:se-J..(;J;)...r-~l\'2,,-.-.. --~-•. <r;;)----~-.... Q .• ~,.<~"~"l.§"'''''''"'''-···5-G",····

Remarks:

8W;O; 8:2; O:L; dry creek; metasediments; hornfels

8W:O; Bedrock is phyllite; dry creek; metasediments; minor hornfels, calcite, silica 5W:02; 8:3; O:L; metasediments; hornfels in part; actinolite, calcite/dolomite SW:Oli 8:3; O:L; weathered granite; metasediments contact: some fel­sic volcanic float; bedrock is granite 8W;OI; 5:3; O:L; highly weathered granite-granodiorite SW:03j S:2; o:L; main creek of glacier; contact area of sediments/granite

·5W:04i 5:2; o:Li bedrock is grano­diorite; creek draining main glacier; lateral moraine; un-

. altered sediments Pyritic hornblende, hornfels; medial moraine Si2; O;L; dirt coarse grained biotite granodiorite w/chlorite & milky quartz contact area w/ . volcanics; medial moraine

Spl 4f' Area

! 303 7S LffA:2'"

Cu Ag No

PROJECT - COOK IclLET

Pb Zn Other

Hinerals

: ·11··.· .. ' 0 •. 5~.c:.... 1 . .,,,(10. .",.J:G~'''''·''~·'·'·''''4{T!';·'·''"''

~- -------

303'SS':7'~.1:";''''''''~ N"~ ~' ••••• ' ... ~'''~ r

3~<&"·'""I:tH-A.£.· .. ··.,·,~. ':'::'::""~-"~"''''~''''~''

'-v ~ \ 3{)40R LHAI f'

35 2.6' 30.0 .~. ___ -r ~ 1850 Au 0.60 ,

3Q.L11D bYI;t" __ ...... m .!~"""4-",4..-2"-4.-.Cl-""",.....,..2~~Jl...-,,,,,,·

3 0""42 D r:rrn.r ·~",-""9_-ll~""-=-.• ,6,4.,;;<",.,,,,,,_~-J:,6£c··,

3 0 43S~",·'~'~f""·"~·",~·=,,,,~~~.o_,5_ .6,,*J),,,,~",,,,,,,,.,~>-·2~..,.,-·._5 0 ., ~~"~ ~~,

3044B··· -LH"'A~-o.A""""':-:~':'_" .~ .. ~g.~.2. ... ~., .'. );,5.", ,w" ':;::~JL

, 30i4~-~A.l'~'M.,..,_11. .. ,"~._,.~,",=, .... ~:", .. },?,,",,.,, ... ~

Remarks:

SW:05i S:2; O:L; contact zone. of metasediments, andesite & vo'lcanics & siltstonew/grano­diorite; glacial sediments; small tributary of glacial stream SW:Oli S:2; O:L; bedrock is quartz monzonite; very fine-grained quartz monzonite veining some porphyritic quartz monzonite - border phase SW:Ol; S:2; O:M; bedrock is quartz monzonite; same as above remarks Altered quartz monzonite w/chlor­ite, pyrite, tetrahedrites(?); arsenopyri te Altered zone in quartz monzonite porphyry; abundant quartz w/ sugary texture; iron staining; tetrahedrite C?)

'Bedrock is quartz monzonite porphyry; rusty zone of quartz monzonite porphyry & breccia SW:Oli 8:2; O:L; bedrock is granite SW:Ol; S:2; O:Li bedrock is granite; tributary to main glacial stream SW:QI; S:2; O:Li bedrock is granite; iron staining on joint surfaces; some olivine & minor chlorite in float; glacial tributary

Spl iff

: 3046S

30478 30488 30498

3050D

_305lD

3052D

3053S 3054S

30558_

3056S

Area

LHAI

LHAI LHAI LHAI

LHAI

LHAl-

LHA2

LHAl' LHAI

LHAI

LHAI

Cu

, 17 ----- -----.!.

11 -8'-

----------------20

Ag Mo

~ 2.0

-------~~ CLL~ 0.-5 ~

0.6 2.0

14 0.9 - 3.0

30 009 2.0

.JLlL 9.0 --~~

~~~ 6 0.7 loa

~-----, .' -------~ ----

------~'------;....."----'- --~,--------~ -~-----

PROJECT - COOK IrlLET Other

Ph Zn Minerals

55

-------~ 25

2() r-----.,

15

60

30

~ -~ -,-6..0.-

50 ~

90

150

125

JO-_~ 5_________ ~-'___: --------------.

~O---

2' ~

60 ----140

...--....

'!

~

Remarks:

8W:Oi 8:2: O:Li dry creek; granite bedrock 8W:O; 8:2; O:L: bedrock is granite 8W:Oli 8:2 iO:L: granite 8W:-Ol: 8:2; O:L i bedrock is granite; organics 8H:Bi CL:B; O:Mi granite; glacial sediments from ancient moraine; bedrock is granite Chloritic med.-coarse-grained granite w/milky quartz; epidote fracture; secondary orthoclase; granite to diorite; some dikes; talus fan 8:2; O:L; contact area granite near biotite w/minor chlorite and epidote; metasediments, andesite w/diorite clasts & metasiltstones & volcanics 8W: 01 is: 2; 0: L SW:03; S:2; O:Li bedrock is granodiorite

-SW:04; S:2; O:L; bedrock is granodiDritei glacial creek 8W:Olj S:2; O:Li bedrock is granodiorite; glacial stream; some diorite w/copper stain on fracture surfaces; no sulfides

PROJECT - COOK INLET Other

Spl # ~.rea eu Ag No Pb Zn Minerals Remarks:

;30575 LHAl ...:L- 0.7 2.0 10 65 SW:Ol; S:2; O:L; bedrock is grano----- -------.. ~.

----- diorite; granodiorite/diorite/ hornfels contact area

3058D LHA1 18 1.1 3.0 20 170 Bedrock is skarn; talus sedi-ments; garnet/epidote skarn & diorite contact zone

.3059S LHAl .~ 0.9 3.0 ~ ~ SW: 0 1; S:2; O:L; glacial siream

------------..----- contact area; hornblende, bio-

tite/granodiorite contact . 3060D LHAl 16 0.8 2.0 25 85 Bedrock is granodiorite; medial

moraine; partly chloritic w/

IN micro fractures (bedrock)

I t-' 3061S LHAl ,,10 > O~ ~ -10 30 SW:Ol; S:3; O:Li bedrock is \-..1 .---- - granodiorite porphyry ,

:. 3062S LHAl 10 0.7 10 •. 0 ,.JJL ~ SW: 02; S:2; O:L; granodiorite - ----- ~ porphyry w/phenocrysts of quartz & orthoclase; minor biotite ground maSSi fine-grained quartz orthoclase plagioclase

30635 LHAl 21 ~ 7.0 d.-<L 2V SW: 0 1; S:2; o :L.i creek on lateral '--.J ------ morain from glacier; granite

w/pyrite, chalcopyri te (?) ,sericite 3064S LHAI 22 0.8 12.0 ", 15 45 SW: 01; S:3; O:L; granite wi

~ --./ '--- ------ large dikes or small stocks of fine-gtained hornblende grano-diorite & breccia of same; no visible mineralization

IN

l~ I CO t I f

PROJECT - COOK IclLET Other

Spl # Area Cu Ag Mo Ph Zn Minerals

3<Q..t.6"5$,.,,.,~;~A--l"';o .. ""·"!'~"" ··.2.2,,-. ,.,,', o. .. J. .. - ,l1, •.. 0.; ... ~ ~

.. .15-..", ..

. ---- ~p --------'

~~~u:_a.._'''''~4,,,.¥,,,,,.;.,,,..l.&·;',,,,".:.·,;: .. ::.: .. 60

3067R LHAl- .,-!.l-~ 5.0 ---.::::> ---.. ~ 2l:-~L.-. r

gO'6SD nfA2 . 54 1.0 2'~'O" 'Z('} 45

~~~~~~i:~':: '~:"~;~~ .. '"~~., .~~~ ".~ 3 0 71D· ··LHA2· l70;'( '·-2.0 .... ·:lD: •..... _.".",A.Q

:~~2's·"-'=-"m~-Q--''''"::''':'-'':>-''--;''"''L~Z¥;,~.~,c.~" ••. ~,.f~.:.::l-l;"'i':~O""'~"'~i!

3.0 73& .. LHA2 \ ... ~.l,,;;. _-o~ ~o •.... ~.~ 30748' LHAZ' .-4.::].-"'d}~~~...".2...JL. ~ ;l:5:::~'.~' 'eY.:Q5, J,o.4"5'f3' :tH.A2· i.e ,,,,,,,o,,·m"';"'O:'·6 ,. 2,;1(}·o'·2"@-··:",,~,;;;::,;z,,3)

3076R LHA2 93 1.3 12.0 --l1 175 ... ...... $-@q..:m~"':iLHA2

; 307HD"'LHA2 . . 3079R . LHA2

310·· 1;5 39'0 1.7 . ,,42 . ..,.,~

,... 5",'{t~·<

8~n 120.0 ..----

3D BQl:L;,~J::;.H%:2-,·:"~:·,,,,~ .. ·,-2:B·O., 3U'{H:B.:.-·mA2210

. 1", 2·" ., 1-7,.,:;{) 1.;-]·6 .. 0

zn*-;: "":""'5SH 2 5.,.·,·"'"',· ..... ·.: ;]c5{) 20 125

--.,. ~ .4S~ .. ·.215

39 15-0

Remarks: /

SW:Oli S:3; o:L; granite-grano- I; diorite; glacial tributary; bedrock is granite Bedrock is granodiorite; some iron-staining; intrusive breccia w/clasts of fine-grained diorite Small medial moraine; coarse gravel; altered granite w/seri­cite, chlorite, clay; micro­fractures O:L; granodiorite SW:08; O:L; granodiorite, granite S~'l:Ol; O:M; granodiorite O:L; same as above SW;02i O:L; granite, granodiorite, some volcanics SW:03; O:L; M:W

SW:09; S:3; O:Li M:W .SW:Olj M:Dj S:3iO:L; talus Volcanic rock chip sample from talus SW:Ol; M:D; S:3; O:L; talus SW:Ol; M:D; S:3; O:L; talus Fine-grained felsic volcanic rock chip sample SW:Ol; M:di Si3; O:L SW:l; M:Di 5:3; O:L; lateral moraine

tv ~ \0

PHOJEC'l' - COOK Il.JLET Other

Spl # Jixea eu . Ag Ho Pb Zn Minerals

.3082D LHA2

30838 llIA2 ·-3084D LIIA2

308SD LHA2

34 e.1 C; \ ~ i

<~_9~.1 39 0 •. 7

~ '.:;

2.0

~ 0 ~~ 2.0

10 . t

:.; !~

~~ 10 '10 .' ,

10

" ~ ~ !

44 o. 7 2 . 0 iof~5 '1} :~' ~ :t

3086D LHAI 25 0.6 16.0 a.o ~4P 3087D LEAl Ii O.~ ~.(j) 10 f2~ 30888 LEAl 6 ot-t IP~ ]0 t40 3089D LHAI J:r 'Q(.~ ~.d '---'4O---n-s

>~~ ;.·c ~ ~ ~! ~ ~

30908 LEAl ,----1- ~ -+- at- - ~5 ~ ItL 309 18 LHAI _ .... _.~- ~ -.6J. 0; $"-T3+ 30928 LHAl .. _2!L ~. 1 4Jk..9' ~ ~6_0~ 3093D LHAI 2~ n- 4.rr- ~O 1fS' 3094D LHAI 1:0 o.~ 1.0( ]]0 25' 309SD LHAI Ji:4 d.s ~.o 3\0 ~5

,.; . ~ ~ ir 1 \ 30968 LHAI ---.:.+- ~~-' ~ ~--.~ 30978 LHAI ~ tJ-4-- _~ ~--t>-- J5.,... 30988 LHAI ~ ~_~ ..LJL -.JJL 6\5 ~9D LHAi rz 1.1 ~.6 20 ~ 3100 R LHAI ~ __ ~ 2:> 2:.§..., __ :J. .. ~.---. ~~""""'~_"~<",,,~2--9""""·''''''-~r.~~~-- 4.Q..

Remarks:

8W:Oli M:Wi 8:3; O:~; medial moraine 8W:Olj M:Wi 8:1; O:L 8W:Ol: M:M; 8:3; b:L; lateral moraine; hornblende diorite float 5W:Ol; M:M; 5:3; O:L; glacial moraine 8W:Ol; 8H:Bi M:Di 5:3: O:L 8W:Ol; 5H:B; M:Di 8:3; O:H 5W:Ol; M:D; 8:3: O:L; dry creek 5W:Ol; 8H:B; M:Di 8:3; talus 8W:06i M:W; 5:3; O:L 8W:02; M:W; 8:3; O:L m'l:Ol; M:M; 8:3; O:Li dry creek 5W:Ol; 8H:B; M:M; 8:3; O:M 8W:Ol; 8H:B; M:M; 8:3; O:L 8W:Ol; M:D; 8:3; .:L; glacial lateral moraine 8W;01i M:Wi 8:3; O:L 5W:03; M:W; 5:3; O:Li granite 5W:03; M:W; 8:3; O:L 5W:Ol; M:Di 5:3: O:L; talus Volcanic rock chip sample from talus 8W:Ol: 8H:B; M:D; 5:3; O:L-.

PROJECT - COOK INLET Other

Spl If __ ~ ]i~rea ___ ~\l __ ~g Mo Pb Zn Minerals

.~~g;~ . -~~~i .. ,..~;··~~,·~~~,:,~t:;.:-:~~,-,,~:~. , .. ' . 1

3'1:04'§ .. LEAl ;,-~.,.o~-.~ ~·J.f5 _ . 3·105S LHAI 23~ 8- 14~ 0 - ...:..35..:..... ·1.l~

~ -, ~ ..---r : 3..106SLhAl- '-_ 19 ··."'~.:D.,.,.<8 .... ,.".4-Q..... .... ,'.' ~ .• ~,~.o.-'7i'"4s...

- .. ~~ ",---..J"'""___ --- .

~lD.7D ··LHAI .. , . 19"0"'.8';""'4':.0"'20 55 : ''1'". "'""~'T' . '1 ' . . . .-,'"' .'-' I , 3..LV 8D:LJBA .~:-:-"·:>2{~"'O ... B,,,;.-1\;c'O-"':l::5"" -,,,,,,<--,~ 0 _.:3 109D . LHAI -~ 18- 0.7 4 .. 0 .~O" 3!5-

31.10 n LirA.!' 22 0 .. 7 5 _ 0 .,"g,Q..c, .. ".lio . ." ~

-' ,"sil-1D-- LHAl19 0 .. 7 .' .- 21"" 0 > . 4'5' " 7t5 \J t 3~"1-2H·-,-'fjH~1- .... 24'0.;8 . ··1-.,·0···" .. '.-.. " . ..2.Q,.,., .• "_.~ .. ~~_lO .-,) -""--:)'"'f"':.;'"'13~D - :t:...u/r3: "-'''.ba-__ 1'\ 0 .., 1'\ ... 4.5 l 'Q to ..jJ.....L": rLTl...,r ~_ . Li.~""""~..lIol:.ii"~~,I,."""''''~~~'''''''''_'''''':'~'.'';''''w~''_.''''' ;""',;<,....--.',.,'

-3-.1.1 4D LaM.;;;~-,~,,~,43"""'~--,·,L.L"', .. ,J"."p",~,,,~.,.-,,,,""~5:~--'"··'·"·'·'25lQ,,", ,,' ~ LRAI -:l:f}-----tf". 6 . ':t .. it- '~"'n>), 3ll9R LHAI -12- ~5~ 2..:..!L ~ 9,-5" 3l20R UlAl 21 ~ 7 9.0 . 55 110 ---". ' - '~'''''' ,-----

\ 3l2lR lliAl . ,.1J-... ~Q 5 • Q. 65 250 3l22R LHAI ,~ tf."-5, ~ ..4S_ '70 3l23R LHAl -.,~, '0--. 7 170 .. 0 ,-~ "'-5

(/

,3l24R LHAI b~ 107 . 5.0 ~55 130 - -"", ......

\ ~-

. 3l25R LHAl- ~tL. 5 10.0 .;30 70 ~~.~. . '.", ~--....

",,- -'"',.-------312 68 T,UA1_ ~~~

~bHA,L.~... .. . .--1.().,/ ...... .-P-~, .. ,~L .. ·~·,..,,··cl~"'··"·"··-~ ! 312'85 <'f;HAl ~~ .. ".~-:.:

03...:; ··:·::~ .. .:;;:;:z:::-O .... ~ . 5~ 3l29R LHAl ".a.. 0' .. 5 ~- ........ 2'O~~'''''~'~S .

3l30R LHAl ),..3- cr':;,:]' -~ 25- 120 . --

Remarks:

SW:Ol; SH:B; M:D; 5:3; O:M SW:Ol ' SH:B; M:D; S:3; O:L SW:02; M:W; S:3;. O:L. SW:03; M:W; S:3; O:L 8W:06; M:W; 8:3; O:L SW;01; S~:B; M:D; 8:3; O:L 8W:Oli SH:B: M:D: S:3; O:L SW:Ol; SH:B; M:Di S:3; O:L SW:Ol; SH:B; M:Mi S:3: O:L SW:01i SH:B; M:Mi S:3: O:L SW:Ol; SH:B; M:M; S:3; O:L SW:01; SH:B; M:M; S:3; O:L SW:Ol; SH:B; M:M; S:l: O:L SW:01i SH:B; M:M; S:3; O:L O:L; fines from granite talus Sand & gravel from granite

talus on ice; O:L O:L; same as above remarks

'O:Li from moraine on ice -O:L; moly-bearing granite; grab sample O:L; magnetite-bearing silified granite; grab sample

O:L; sample from mo~aine on ~cei granite; sand & gravel SW:O S:3; O:L: granite float: dry creek SW:.dry: 8:3; O:L; granite float SW:drYi S:3; O:L; same float S:3; O:M; fines from granite talus S:3; o:Li fines from granite talus

N N .\-'

. !

Spl #: Area

31318 LHAI 3132S LHAI 3133S . LHAl 3134S LHAl 3135S LHBl

3136S

31378

3142S 3143S 3144S

3145S 3146S

3147S

3148S "

314.9S

3l65D 3l66D 3167D 3l68D 3169S

3170D

3171S 3172S 3173S ")'!~C'

LHBl

LIrBl

TYAS TYA8 TYA8

TYAS' TYA8

TYA8

TYA8

L.tICl

LHBI LHBl LHB1 LHB1 LHBI

LHBl

LHBI LHBI LHBI .,. u.,-, 1

eu

6 ]A) J:5~ .. ~3 '5~

"-"",,,-'

Ag

1t~_9 -..Q oJ­_0:3, _9 .. ··4, 0.4 ~

Ho

~ ~ ~ --2Jl

1.0 ------

l~_> 0.4 .-.......~

2.0 .~~

..B.2~ . 1.1 3.0

24 3~ ''''-''-''Jl .".",

19 -37

""""--"-,,,,,,_ ...

83 """'""" .. -......

_: .=.i.!---

1000

4 6

19 16

4 --5

---.-a -~-..... ,-~ ~,

-0.9 .Jl.~ 1:-1

~"'-"" .. --

~-.--",.-.

'2.0 ~ ~

O.~L ~ -.. , .. -- '. 2 !1 l.~ ~

.--~--.~

.l ... l. ~.JL

1.1 _2..-Q----2.9

0.8 0.4 0.8 0.8 0.5

<--

0.5

~ ~ --.0..-5-'-A c:..---

3.0

5.0 1.0

·3.0 1.0 2.0 .".-->""~-.-

1.0

1.<2-"2:0 -~_:o ['., "--

PROJECT - COOK I&LET

Pb

~~ ~

"/~SJ ( 15 ~

V>5...-

30 ------I

15 .JQ....

10

10 ~

Zn

-~ 70·

.::31

.~ 40 ~

~85-

~ 65 ~ y-... --4..0..... ~.

J.O- J-O-Q-

10 ·85 - .... --------,

80 210

20 50 10 35 25 105 15 60 10 ~ ---15 35

......li-10

. '---Ic) ~ , r:: ./

45 '-:::iO:

J.5-cr., /'

Other Hinerals

-..

Remarks:

SW:Oli S:3; O:Mi granite float SW:06i 8:3; O:Lj granite float SW:dry; S:3; O:L: SW:05i S:3; O:Li granite float·, SW:02; O:L: outcrop & talus of biotite granite SW:03; O:Li talus & moraine of granodkrite & siltstone & sedi­ments 8W:02i O:L; ~us of metasediments & silj:ston~ .... _-.- ----- --..L ------­

SW:02i 'O:Li talus of granodiorite 8W:02i talus of diorite: SW:02i O:Li talus of diorite

SW:02; O:Li diorite talus 8W:02i O:Li talus of granodiorite diorite 8W:Q2; O:Li talus of metasedi­.me~ts e.g. siltstone; some diorite; stream is on contact 8W:05i O:L; outcrop of sedi­ments, siltstone; upstream rocks are diorite SW:02; O:L; biotite diorite cut by fractures of tourmaline­chalcopyrite: much malachite stain O:L; granite, granodiorite SW:Ol; M:Di 8:3; O:Li talus SW:Oli 8H:Bi M:M; S:3; OLi granite 8W:Ol; 8H:Bi M:D; 8:3; granite SW:OliM:D; 8:3; O:L; dry creek; granite 8W:Oli M:D; 8:3; O:L; ialus; granite SW:Ol; M:W; 8:3; O:L SW:02; M:W; 8;3; ] :Li granite 8W;03i 8;3; O:Li M:Mi Granite

.!;iF ~ ~ ~

•

I

l'V tv ~

P~OJECT - COOK IclLET Other

Spl # Area Cu Ag Mo Pb Zn Minerals

"3176R LHA2 ). 70 "3-.0 . ~J.7,-7S LHA2 ,'s !gr O.S 3"1-78S LHA'2 "''------<~ Cf:9-

:3179S 1.HA2. ,--~§l~_o=~9: '3l80S1.HA2 . -., ... .52, -lL.--5..... 3181S" LHBl . - -1.J2. ~ Jh-R. 3182S LHBl~~ ___ 9 0.7

3183S 3184S

LHBI LHBI

-l-150

------~ 2.4 ~

~ ~

~ ? ~ J....---":l~ 3.0 ,-J-O.-:L3[ ~ 5.0' ~

"'2-:0' 10 -~ ...=-'--'-'-~""-'

3.0 ~ ~--.----

17.0 65 ...... ~-,.. ..

..........-.... __ •. _, •. ~,-'" ~ _______ ~:;:~";:w

~ 60 ~ .-J.Q. . ....fiS_ ~5::.

~ 30 -~ 125 ---------

3187S LHBI ~ 1.4 3.0 ,-<,}5 55 ~ ------- -~- ---.. ---~

3188S LHBI 370'31.0 9.0 . .,6..QQ....~. 3189S LHBl ~.~ ~ .. ~~." .r1J2 ~ 3190SLHBI ~4~ ~ .~~~ .. _ -.::rs." "-.205_ 3191S LHB 1 -1:~> 1. 34 .. 0 ~2~ .. ~~

3192S lliBi,.l"~O. 1~.1~~9 ,.-]~ ~ 3193S LHBl130 10 Q 30 .. 0 ,-.~).a· 80

..... "'."'~-........ ~ - - ---....

Remarks:

Volcanic rock chip sample from talus SW:09; M:M; S:3; 0:1. SW:Ol; M;Wi S:3: O:L SW:04; M:W; S:3i O:L SW:05; M:W; S:3; OL S:3; O:L; bedrock is granite ~ S:3; 0:1.: bedrock is granite; pink biotite granite S:3; O:L; same as above comments S:3: O:L; bedrock is grano-dior-i te, iron -s tained; no vis ib Ie sulfides; granodiorite intrudes diorite Same as above remarks S:3; 0:1.; fine-grained grano­diorite: well-fractured; iron stain on E-W joints; traces of chalcopyrite S:3; 0:1.; bedrock is granodiorite same as above S:3; O:L; same as above S:3; 0:1.; bedrock is volcanics; argillites

.S;3; 0:1.; bedrock is granodiorite S:3; O:L; bedrock is granodiritei same as above; diorite S:3; 0:1.; bedrock is volcanics S : 3; 0: L i bedrock is granodiorite; chalcopyrite & molybdenum in shear zone; unaltered granite

.J ~\ -j -\

~ _\

~f f

v v Ji

I~. '-_ .--J PROJECT - COOK It\l'LET

Oilier Spl tf ·i.rea Cu Ag Mo Pb Zn Minerals

31948 LHBl 200 ----- 0.9 38.0 ~ 160 '-------'

~.-:-

31958 LHBI -2. ~ .:z.:.E- - -2,..0- ~. 32008 _'J;.xlUL .. ---·-~ QJ.- 2..._0.. ___ ~ ~_ 32018 LHBI . 9 0 • 8 3. 0 ~l ~

~ -.......:.----, ~ 32028 LHBI _____.!§. ~'j~_0_... 0 ~ 32038 LHBI ~._ Q.J ._ ... ~_._Q_ ~ ~ 3204S LHBl.·7 J)~3_ • .:.9. ---1.0-,. -.3.Q,. 3205S LHBI J...E? J1-... 9-- 6. 0_ ~ ~~ 3206S LHBI .-7 0.6 -z:-o 10 ~ 32078 LHBI .... _2..7

~ ~~_~:- ~ •• ~ 320 88 LHB ~ ,,8-,Q~ ."1. ~<_ "'-1.0- y 29-32098 LHB->.. _'};L ---l._~ 'Jr;:n,,· ~ ~ 32108 LHB 1 __ -_.8-,---~ _.2JL ----lJL. ~ 32118"" ... LHBr---- .. ~ ~. 8.0 20 .~8JL...

32128 LHBI ~ 0.6 ~ --ro .3...0 3213D LHBI 20 ~ 15.0 --J:S 65 32148 3215S 32168

LHEl LHBI LHBI

-~ --··-<_J3_ 43 -

~_2.0 5 o • 7 i'r:-o \.../~ r.T --ro:o-, __ 2 cr-- .. -----..... ---.....

J5-.:_A·G-----

65 \~

Remarks:

8:3; O:L; bedrock i~ granodiorite: moly. & chalcopyrite in quartz vein ~:3: O:Li bedrock is granodiorite 8W:06; O:M: bedrock is granodiorite 8W:06i 8:1; O:L; granite float 8W:20; 8:3; O:L; granite float 8W;03i S:2; O:Li granite float 8W:08j 8:2; O:L; granite float 8W:06; 8:2; O:L; granite float 8W:03; 8:3; O:L; granite float SW:dry; S:3; O:L; granite'float 8W:dryi 8:3; O:L; granite float SW:dry 8:2; O:Li granite float SW:IO; S:3; O:Li granite float 8W:drYi S:2; O:Li granite float SW:08; S:3; O:Li granite float SW:dry; SH:Ai CL:B: M:Mi 8:2; O:H; granite float 8W:12;' O:L; 8:3: granite float -8W:dryi S:3: O:L; granite float SW:drYi 8:2; O:Li granite float

Spl 4f

32178 32188

32198 32208 32218 32228 32238 32248 32258 32268 32278

3228D

32298

32308

3231D

32328

32338 32348

3235D

~,rea

LHB1-LHBl

LHBl LHBI LHBl LHBl LHBI LHBI LHBI LHA2 LHBl

LHBl

LHBl

LHBl

LHBI

LHBI

LHBI LHBI

LHBl

PROJECT - COOK IclLET Other

eu Ag No Pb Zn Minerals

~ ~-, -~-:~--- 25 10 ---' ---

. "---L ~ 1. 0 ---.2.--5.. -------J..~_ ~5~ ~

.. -J,7__ .1.0 3.0. 20 ------JL J2.-.6- 4_~6 -:::nr.::-

-~-- .. ~-J... ~ 3. 0 -l5--.. ---__ 8_ 0 • 7 3:u -::-25

-"~ "--~ 6 0.7 2:-0- -25---~.-_.-::::r: _0 • 6__ -i:JL-~

7 O. 7_ 3.0 .- - ~O ~,- ~ ---- ~

.~ 13

-~-

20 ,,--.4

~ ~­

.7

tA?J V ' ~

0.8 3.0 35

0.8 4.0 . 25 ~ .--------~ 1. 6 _--~ 0 50 ~ .---..... ~

o .6 _1_._5.0 10 V-VV

Jh.9-- A~ O 5. 7 .0" ~ =-,-.-

O 61.0 -~ ----0.6 1.0

25 "----' L-.3JL ~o.

20

125 . =:-zs-~

-~5_

_55 '------Q -2-5--._.3-5--J35-165~

~~ 120 ~

115

~ ~

35

~

~ /~

65

Remarks:

8W:drYi 8:2; O:L; gran~te fbqt 8W:braided 30 1

; S:2-3; O:L; granite float SW:drYi $:3; O:L; granite float SW:02; 8:2; O:M; granite float 8W:dry; S:3; O:L; granite float 8W:34; 8:2; O:Lj granite float SW:02; 8:3; O:L; granite float SW:dryS:3i O:L; granite float 8W:drYi S:2; O:L; granite float SW:03; 8:2-3; O:L; granite float 8W:04; M:M; 8:3; O:L; granites & volcanics 8W:Ol; 8H;Bj M:M; S:3; O:M; granite 8W:02i M:Mi 8 :3; OM; dry creek; granite SW:dry; M:M; S:3; O:L; granite w/some volcanics SW:Ol; SH:Bj M:M; S:3; O:L; granites SW:Q5; M:W; S:3; O:Li granite & volcanics SW:02i M:Mi S:3; O:L; granite SW:03;- M:M; S:3; O:Li granites ~ mafic-intermediate volcanics SW:Ol; SH:Bi M:M; S:3; O:M; granite and volcanics

PROJECT - COOK IclLET Other

Spl # Area Cu Ag Mo Ph Zn Minerals Remarks:

I 32368 LHBI ~ 0.7 >CL __ - 35 150 SW:02j M:Mi S:3; O:Mi granite ; ---- ~ dry creek ~

3237S LHB1 12 0.8 Il.0 . 25 90 SW:02j M:Mi S:3; O:Mjgranitej - -----...,

------ dry creek 3238S LHBl- 7 ~ 5.0

~, ~ 8W:03; M:M; 8:3; O:Lj granite

3239S LHBI 6 f.o---- 55 SW : 0 4 i; M : M; S:3i o:Li biotite -- ~ ------------ granite & mafic intermediate .. -. ---- -,

---, volcanics 3240D LHBI 11 l.l 2.0 50 105 8W: 0 1; 8H:B; M:M; 8:3; O:Mi

granite & volcanics 32418 LHBI 110 1.5 4.0 ~ 200 8W:02; 8:3; O:Li M:Mi volcanics

"------ --------,~ & granite :rv IN 32421) LHB1 15 0.9 3.0 45 100 8W: 0 Ii 8H:B; M:M; 8:3; O:L; talus; -..,J

biotite granite ; 32438 LHBI 22 0.9 6.0 55 160 r SW: 02; 11: M; 8:3; O:Lj mafic-

~ .' '---- --.---~-- intermediate volcanics & granite

3244D LHBI 20 0.7 4.0 .: 40 145 8W: 01i 8H:B; M:M; 8:3; O:L; talus; mafic volcanics; porphyritic basalts & some granite

3245D LHB1 12 0.8 1.0 35 60 8W:Olj 8H:B; M:M; S:2; O:Mj granites

3246D LHBI 6 0.8 1 .. 0 10 25 8W: 02 i 8I:I:B; M:Mi 8:3; O:Mitalus; granites

3247D LHBI 6- 0.4 1.0 10 30 8W: ali 8H:Bj M:Mj 8:3; o:Li t.alusi granite

3248D LHBI 8 0.5 100 10 25 8W:Oli SH:Bj M:Mj S: 3; OLi talus; granites

3249D LHBI 6 0.5 100 10- 20 SW: 01; 8H:B; M:Mi S:3; O:L; granite 3250D LHBI 14 0.6 300 5 15 8W:Ol; M:Mi 8H:Bi 8:3; O:Li talus;

light iron-staining

~L~_'_'____ _ __ ... _____ " ___ .~ ___ _

Spl #

32515

32525

32535 32545 32555 -32565

32575

32585

32595

'32605

32615

r=-- -,--,

Pxea

LHAI

LHAI

LHAI LHAI LHAI LHAI

LHAI

LHAI

LHAI

LHAI

LHAI

'./1

32625! LHAI -/1)

32635 LHAI

32645 L'9:Al

eu Ag Mo

28 JL.~ ~

-S __ ~~

~, 0.4 '1.0 10 y ,0-.-5- ~ ~Ji 0.4 fD} ?~'-~f

9 .."..,._ • ..00"'---~ 3.0 ~

~ 0~3~ ~" / .

~ 0.6 ____ ~ -,----

~ 0.7 ~

,-~f?,-, .. '~ \~~

78 tl_,;.~'.'-

I ' 20 ./ '",--,

15 -"~ ... -:~ ... ,,""

~ 0.5 ~

0.5 ----'

3.0 '-----t

5.0

,4.0 L--

PROJECT - COOK IclLET Other

Pb Zn Minerals

~ JLO-

~ 25 ---10 / ~ ~ "'"----"

--5--'" ~ /' '-S 25' ~ ~

10 ' _ 40 ~ ---'

15 ~ ~

~ 35

10 100 ---50 ~/ ------40 ~ 20 100 - ~

15 ~

Remarks:

SW:03i O:L; moraine top of glacier; mostly diorite, some granodiorite SVI : 0 4; 0: L; stream top of glacier i iron-stained siltstone 5:4; O:L; diorite & siltstone SW:Ol; O:L; talus of diorite SW:02; O:L; talus of diorite SW:04i O:Li diorite, granodiorite, some siltstone O:L; talus of porphryritic granodiorite O:L; talus porphyritic grano­diorite O:L; talus or porphyritic grano­diorite w/trace of molybdenum as bleb O:L; talus top of glacier of diorite; some mafics Talus on outcrop of limestone having some impurities & siltstone; SW:Ol; O:L O:L; talus 0 f siltstone; laminated; slightly iron-stained SW;Ol; O:L; talus of iron & manganese stained granite; weak argillic alteration 5W:02i O:L; iron & manganese staining granite w/argillic alteration; 1011 boulder of massive galena replacement

d

,,'

"

~

I i

i

,/

N N \0

PROJECT - COOK IclLET

Spl # ]\~rea

I 32'6'5'S"""LffAl

3 2 9.68 ..... LEAl

Cu

20 -

Ag 'Mo Ph Zn

·0 • 5··1·.·0 . ----- ~ '~--""~

>_xt",ca;5·--5~~ O·",':.~··15. 90 _/ -- L...----- . ..---.-

32.6,dS- -·:bRAT,· _ --:~- "\1 ~"5 ," ~~" __ ,,,~-.... ,,~~5 32-6BS--LH~:t" ,. 9' --"1)-.0:;6 .--~ .. - ""'.ili'r;,,,.,, 150

~~~ ~ ~

i J~:::~~t~::.,.~~:~,,:·~:~:;;t:~

Other Minerals

3271R LHAI 5 l~ 5.0 _ 20 120 ----- ,,~ ....-------. 32 72~L_"~c~" ,,"~~,,,>,,,,,..;::il~-,,.~ .. ,, •.•. ;.~,-:.,-.~

32738 LHA2~.~~. ~Q. 7.~ .. ~. :~

3274S LHA2

32758'lJIA2

32168 LHA2 32778 '. LHA2

~~ ___ 0-J1. 1.0 ~.

,-.18 :~'c ~ .. ''"'''"-'"' ... /

____. .. .s..- 0.6 .L::Q '-. ·3' ·---Ob "2 0. . --..... :.~".,~ ~

. ~

25- " 85

~. 20 ~

.. ~ 75/ 15 ~ ~

32 7SS'·'·'LHAz.· .... 'o~_6'-: "~'O_~J- ,-2~g> ".~." .-Me:-' 3 2 798· LHA2' .. --.2-k '-'l-lL . 2~g __ · ~ _~ 32808. LHA2 . ··.~~'<·-CcO~.:. . ..~~J)- ~ . :J-5-32818 LHA2 ~l.Q,_, J}.7 2· ... 0. ~ ,.··95 328,2S 'LHA2 16 .O::::g;2,;.c:Q-~--::..::::-l.5,,-J!k.j '-=!S.§Al:d!Iti ~""!",--.,~ .. ,,., ... .... ·~r".,.'.~' .... ,.,:· . ".,.: "' ' . ..o-:.. __ ~ __

Remarks:

SW:02; O:Li glacier-top stream; draining granitic rhyolite SW:Olj O:L; trace of galena & molybdenum; glacial stream O:Lj talus of fresh granite O:L; talus of granite fresh O:Li talus of granite fresh O:Lj talus of granite Skarn of Pb & hematite on glacial moraine SW:02j O:Li glacial stream draining siltstone; strong iron-stain· 8W:02j O:Lj stream top of glacier; large draining area; sediments of siltstone 8W:03i O:Lj outcrop & talus of biotite granite SW:04; O:Li large drainage of glacial stream; some granite, mostly siltstone SW:Ol; O:Lj talus of granite SW:02i O:Lj talus of biotite granite SW:03; O:L; talus of biotite granite SW:06; O:L; biotite granite' O:L; talus of biotite granite SW:02; O:Lj same as above SW:04; O:L; talus biotite diorite

--.---1

, \

PROJECT - COOK IclLET Other

Spl 1f j,rea Cu Ag Mo Pb Zn Hinerals Remarks:

• 32838 LHA2 20 )L~~ ~(h 15 .--mv- SW:03; O:Li talus of biotite diorite 32848 Ir~ -- talus of biotite LHA2 . 2.0 10 60 SW:02; O:Li

'-------'> ~. --.Y' diorite 32858 LHBI 6Q 0.9 ~ 10 80 SW: 0 4 i 0: Li stream' draining silt-...----- - stonei s'ome .diori te float 3286S LHBI 2 0.3 1.0 5 15 SW: 0 4; O:Li glacial stream drain---- - ,-,-,

~ ing porphyritic granite 3287S LHBI. ,.1.L.. 0.6 12'.0 ~ 70 SW :03; O:Li talus draining por----- -' ------- phyritic granite which has

numerous inclusions of dark diorite 32888 LHBI 24 0.6 > 4.0 50 85 SW: 04 i O:Li moraine of porphyritic ------- - '---~ granite )

) 32898 LHBI ~ 0.6 3.0 15 .85 SW; 0 4; O:Li moraine of porphyritic :> ---- --- - .....

granite 32908 LHBI ~~ 1.0 5 25 .! S~\T: 0 4; O:L; moraine of grano-

~- -- diorite & porphyritic diorite --~-....... ~.,.

3291S LHBl ~~ 1.0 5 20 SW: 0 6; O:L; outcrop & morain of -- porphyritic granite & iron-.stained granodiorite w/dissem-inated pyrrhotite

32928 LHBI 6 -0----4- 2.0 , 10 ~

SW:05; O:L; moraine of granite 3293S LHBI ~~ ~-:C'6-" Yl5 SW: 0 4 i O:Li moraineof granite

~

329.4S LHB1 --,.L 0.3 l~'O'" , 5 1JL '-- SW:03i O:L; glacial stream -- ----------draining porphyritic pink gra~ite

; 32958 mBl .,,2 ~ 1.0 5 10 811:02; O:Li moraine of biotite _._--- ------ --- 9Tanite '32968 LHBI ,-L 0-" 6 1.0 20 3- SW: 0 4; O:L; moraine of biotite

---- - -- ..... ~ ....... ~- .. , granite 32978 LHBI ~ ,0.4 1.0 ..-l9-- 2.9r 8W: 05 i O:L; same as above comments

." ~ •••• < .-' •• '~

3298S LHBI 4 /O~ 1.0 1.0- .2.5 SW: 03; O:L; sume as above 3299S LHBI -'2 0.3 1.0 -----5 15 SW:O 4 i O:L i outcrop & moraine of ,----., .../ ------ biotite' granite

~ ----~----

, -~.

P ROJE C.r - COOK IJ.'i LE T Other

Spl 4f Area cu Ag - Mo Pb Zn Minerals Remarks:

\33005 - LHBl ~ -D.4 1.0 ~ 45 5W: 04; O:L i outcrop & talus of -----_ .. ,_ ... ~

granite 3301D LHAI 17 0.8 7.0 110 450 O:L; grani te 3302D ~Al 30 1 .. 2 2.0 60 115 O:M; volcanics & quartz diorite

w/disseminated pyrrhotite (some) 3303D LHB1.- -260 1.7 2.,0 35 105 O:Li iron-stained meta-volcanics

& some diorite w/disseminated ~- ----- pyrrhotite

3304D LEAl 78 0.9 3.0 25 135 OM; volcanics • 33055 WAI 19 0.8 ~ --~ ~ 5W:03i O:L; quartz diorite, 1 l

~.,"","-...... ,~,,""""""" --- granite & volcanics ~ 1

'V 3306D LHAl 25 0.8 2.0 15 75 O:L; volcanics & some diorite .;J 33075 LHAl .~ ~ ~ 20 ~ 5W:02; O:L; granite & volcanics ....: 11--' 33085 LEAl -.l ~ 1.0 - 0 30 5W:06; O:L; quartz diorite;

~ ------- granite some chlorite, epidote & pegmatite

3309D LEAl 13 0.9 2.0 30 65 O:Li granite; some epidote, some pegmatitic granite

3310D LHAl 19 0.7 2.0 30 65 O:Li granite 33115 LHAl -,-. 3 0.4 !,-O- ~. .J5- ~W:03; O:L; quartz diorite;

-.~ -------- quartz monzonite; granite /

33125 LHA1 ·'·l..l. o. '1_ --1--0- ~ ~ 5W:03; O:L; same as above 33135 LEAl ....:..11. ~ 2. ... 0- 40 100 5W :03 ; 0 :L; same as above 33145 'I.HA1 --9_ 0.6 2.0 --Yo 40 O:L; sediments from spring run-

~- ~ ---- --v off; same as above comments 33155 LEAl --J- O~ ~Q. 5 ~ 5W:02i O:L; quartz diorite ,

~ granite

Spl # Area

;

I 3316S LHAl-

33178 LHAI

3318S . LHAl

3319R LHAI

3320S LHAI

N 3321D LHAl

:.,.; :-.) 3322D LHAI

3323S LHAI

3324S LHA1 3325S LHAI 33268 LHAI 3327S LHA1 33288 LHAI

3329D LHA1

PROJECT COOK Il>.JLE'I'

Cu

19

14

21

Ag Mo Pb Zn

00_6 ~ 10 Z ~

0.5 5.0 10 40 ~ ~~ ...----o 6, i.JL. 10 45

Other Minerals

9 -\!~---- -- ------~ 0)0 . 7.0 45~_

.\ -- ---~--

24 0.6.2-Jl.-. 10 30 .. -------.. -----, ----- .,....--

22 0.7 1.0 10' 40

24 0.7 2.0 10 40

5 0.3 4.0 .----s- ~L "--------- ----- ------

-L."L . o. 7 ~(l 40, 90 -- --- ~- ~ _.'--,'*.,. 1L-3 .5-J--Q --12 __ , (LR. _ ~_._Q... 25 10

.~. 1:1~. - 40--_Q.-5- ~ --_1.Q. -~-,5 Q.!-5- 3.0 15 3§" -...,"' ..

----..rt --3 0.4 1.0 15 40

Remarks:

SW:03i O:Lj quartz diorite, granodiorite, granite float SW:01i O:L; quart diorite & granites. SW:01; O:L; granodiorite & altered quartz porphyry Altered quartz porphyry w/small quartz veinlets & a black lus­trous mineral O:Li sediments from spTing runoffi granodiorite O:Liquartz diorite or grano­diorite O:Mj biotite granodiorite & altered quartz monzonite porphyry O:L; dry sediments from spring runoff; biotite granodiorite O:Li dry sediments; granodiorite 'O:L; same as above sample remarks O:L; granodiorite, granite O:L; granites, granodiorite SW:Oli O:Lj quartz monzonite; granite O:Li quartz monzonite; granite; some quartz diorite or grano­diorite; manganese abundanti wome epidote; chlorite hema­tite; evidence of hydrothermal alteration; pegmatites in very fine-grained granite _

PROJEC£ - COOK IclLET Other

Spl # Area Cu Ag Mo Pb Zn Minerals Remarks: -- --------~

3330S LHAl· ~~-~- 35 ~ SW;Oli O:Lj glacial melt; gr~nite . 3331S LHAI ,-:!'9/ 1. 0 4 .,0 ~ 30 SW:drYi S:3; O:L; quartz biotite

.......--... - porphyry 3332S LHAl 11 O~ 'L.JJ-. ~ ,~ SW:06; 5.:3; o:L; bedrock is

.-~,'...., quartz porphyry; s arne as above 3333S LHAI 18 2 ~9, 29.0 215 145, SW : dry i S: 3 j O:L; bedrock is

,-:-- '"'-..., ~ ---- ----- granouiorite; quartz biotite --- porphyry 3334S LHAl ~ ~'~ ~ '-50 SW:Oli S:3i O:Li bedrock is quartz -"- porphyry 3335S LHAI ~ ',J>~ 4 .. 0 ~5... 40 SW:dry; S:3; O:L; bedrock is - ----.j quartz porphyry; same as above N

w 33368 LHAI ~Q. ~,'-A_Jl 15 ,8 8W:02i S:3; O:L; same as above w ~--2-33378 LHAI ,-1L ~ 400/ § 8W : 03 is: 2 i 0: LiS arne as ab ove

33388 LHAl, .-lQ.. .. 7 s::-u 20 \...15_ . SW:06j S:3; O:Li bedrock is ,------- - "-- granodiorite 33398 LHAI ~ 1.7 11.0 90 210 SW:dry; S:3; O:L; bedrock is -.---- ---- --------- granodiori te 33408 LHAI '-l-1-~, ~ ~ ~ 120

,..,...~~ SW:drYi S:3; O:Li same as above

33418 LHAI --1-0- ~ 1-& __ 1_5- 3..5. 8W:drYi 8:3; O:Lj same as above 33428 LHAI -----2 ~ 4.0 ~ j9.- SW:Ol; 5;3; O;L; bedrock is

granodiorite 33438 LHAI 15 0 .. 7, 3.0 ~ iSS 8W:dry ; 8:3; O:L; bedrock

~ ----..., --- -' ~ is granite

33448 LHAI ____._,"L ~ .6.0 ~~ 80 8W:02; 8:3j O:L; bedrock is - - granite 33458 LHAl 5 ~ .30-- 20 105 8:3i O:Li bedrock is granite 33468 LHAI ~ ~,_5.0_ ~ ~ 8:3; O:Lj bedrock is granite c..=--

---------./ & quartz monzonite 33478 . LHAl J/ 0.4 2.0 10 J5-- . 8 :3; O:L; same as .above

~--~ --------- ~-

:v

'"'"' ,;:,.

PH.OJECl' - COOK IL~LE~'

Other Spl 4f Jixea CU Ag Mo Pb Zn Minerals

~·~·!~~::~=,ii~i~:C:::,.,c:~¥~~.:::~~:~:~~::~:f~· .. ' "'<~Hi: .. . ~. ~ ~ .~--""~

3"n~'r;BAI . . -"'-~9-.-2-.0-' '" 11 Sm __ ••. ,-."",,2f¥~· . --.. --- . ., ~ ~ 3'S'5-±S~1~ .. 6 .".~. "--4Q.. . .5,.0

3352RLHAI . -; ~ u 4.0 --S ~ -----. ~ ~ 3353S LHAI __ J2: LZ::' .. '1 .. 0 ~. .1J1.~_. - --3354D-'" LHAr 72" '2 .. 6<'''2tr:~O~-'--''''I~'(r ."".,. ·t~t()

3355$. bHA±, " , () 1 (\ 'J~,. ..~ .. ""t.~M~' .... .- -":"'*"!!J-"" . ~~ ." . . "1.,,,.0.,. -~. '.~

, 7"" U':-6"='~- ~"·····"35" 33568 . ~Al "~ -- ------ ----' 33575 ... ·UrAl· .. ~' .. Q~~ •. 6.-,,~,., ... ,~.~~. . .. ~.

33585,· 'LHAl 33598 WAx"

<.J.4~_ <{F'-1··-·~'--···~·-~·~·-" ~ 16 .. ~'9j:'~",:,CL;. ,._ orO;; '120.

--. -- '----3360D LHAI 10 -0"- 8· ···11.·.()r 50~ 100

336lD IJIAl,.c .. ,. 'c' ... " .33..".-l .• .o, .. ;·,l .• ·(}·· '10' 55

3362D .LHAl. 3-3'{)3S~~ 'LHAJ:'" -,.,. ..

,.,..;

190.. 0"_ 7 7.0' l~'"'''' ·(t~9~'1,,·O

. --------/

. 3;3'6-4"D-"--rn1'ri'-·'·~·"~·-.,.2A...>_J). 9 1.0

535 ,~" .. ~

.. 10". 35

Remarks:

8:3; o:L; bedrockis·granite 8W:drYi 8:3; O:L; bedrock is granite 8W:dryi 8:3; O:L; same as above 8W: 02; .S·: 3; O:L i granite ,grano­diorite

SW:02; M:M; 8:3; O:Li biotite granite 8W:Ol; SH:B; M:Mi S:3; o:L; granites;granodiorites w/dikes; some alteration 8W:Oli M:M; 8:3; O:M; granite 8W:02; M:M; 8:3; O:Li granite­granodiorite; light iron stain 8W:02; M:M; S:3; O:L; granite granodiorite 8W:02i M:Mi S:3; O:Li same as above 8W:02j M:M; 8:3; O:Li granite

. granodiorite 8W;Oli M:M; S:3i O:Mi talus; granite SW:drYi 8H:B; M:M; 8:3; O:L; same as above- granite granodiorite 8W:Ol; 81I:Bi M:Mi 8:2; O:L; granite 8W;02i M:Mi 8:3; O:L; biotite granite; dry creek SW:Oli SH:B; M:Mi 8:2; O:M; biotite granite

'~

,'.;J. : v-!

1""---,· _

PROJECT - COOK Il'.JLErr Other

8pl "# Area Cu Ag, N,oPb Zn Minerals

-33658 LHAI

3366D LHAI

3367D LHAI -

~ 21

26

~ 1.0

0.8

~

1.0'

7.0

3368D LHAI ... -' -- 2 8 0.9 9.0 ---

33695 LHAl -l.S_ ~. .hJL 3370)3"5 LHAl ..24- -fL..J-- ~ 3371)05 LHAI ~'~ 2.0_ 3372D LHAI ~ ~ 4.0 ---33735 LHA2 ,____. ___ JL- ~~ 33745 LHA2 7 .h§../ 2.0

--~ 33755 LHA2 ~ ,~-~ 33765 LHD2 '4 0.4 1.0 --- ---' --33775 LHA2 --...3 ~ .2:.:-Q-33785 LHA2 '---_3- 0.4/ ~Q.. 33795 LHAl -_,_4.- .(t.~-~& 33805 'LHA2 --L ~~ ~~..Q 33815 LHA2 l4 0.6-- ~ ,_·.·.c~''''.~ ... : .,_" ---- . 33828 LHA2 33 .9A,--5- ~

'-'-........."'""-,-,:-", ......... "

5 25 '------.

10 35

15 45

15 55

20----- '

~ ~ ~ ,~ ~5_

60 . 200 -, 15· ~ ~ ~ 'lQ- ~ ------s ~ .-----~ 45" -----~ 40

10 40 25 :IQ J -~5- ~

5 25/' ,,~ ---'"

-----1

Remarks:

5W;02; M:Mi 5:3; O:Li biotite granite; light iron stain 8W;01i 5H:B; M:M; 8:2; O:M; talus; biotite granite 8W;01; 5H:B; M:Mi 5:3; o:L; talus; same as #3365 8W:Oli 8H:B; M:M; 8:3; O:L; talus; biotite granite; some light iron stain 5W : 02 i M: M i 5: 3; 0: M i dry cre ek 8W:02; '5H:B; M:M; 5:2; O:H; volcanics 5W:Ol; 8H:B; M:Mi 5:2; o:Mi same 5W:Ol; SH:Bi M:Mi 5:3; O:Li talus; iron-stained granite & volcanics 8W:dry; 8:3; granite float 8W:drYi ,8:3; granite float O:L 8W:dry; 5:3; O:Li granite float 8W:06; 8:3i .:L; granite float;

'milky stream 8W:05; 8:3; o:Li granite float; clear stream 8W:dry; 8:3; O:Li granite float 8~'l:dry; 8:3; O:Li granite float 8W:drYi 8:3; O:Li sand & gravel from dry wash on talus slope 5W:drYi 5:3; O:L; granite floa~ 8W:Ol; 8:3; O:Li granite & hornfels float

iN W 1m

PROJECr - COOK IclLET Other

8pl 1F lixea eu Ag Mo Pb Zn Ninerals

s3"8:rs-<'~-'mAZ--""-'''>'-''''~-' .~. .. ... 2 •. Q_"""'"'~"-i""~ 3384S"nrK2" - 250,.7 ~·'-Z15.:"'~· - -----..,- ~ ",~ 33855-'- LHA1." ,~Jl.~,,-3 ~ ~" . 5-",~"· 3 .T8"6S~ ··LH"1"i':3::--.... »,,-.. ~::;-... -.:,,~~,,~,.-'''''~'''''''''~.'''

~.~~::.":,::i'.".,.::.: .. -.'~;~~:~.'. tt __ ~.-.··~~::o~,·--:~·~

~~,·1±,~~:~:~~:::;~·· ---3-3-9.25 ;r"E.1hl lA-- D.- t::; """~~-"-, •• ,-"~J:...5~.,., 45 ~~.;r_--I:,.-.,...~ _______ ~~ ~ :;t~_:.:--:-

3393RLHAl ~.~7 ~ .2!. }ll

3~=~~-e-"'-~ ....... ='.~..."..'''''''''''''''~ - _~ •••• __ ~~.~.,c'-·,~ ~ .~

.... 3395R LHAI E--~,~5 !.O,\ ~ .---a.O

'3'3"9'1fEr·'-'LtlA2-·--------~·--G-.-7-.. ~~.-.-.· 15 _. - . ~_ . --

~_8 LHA2 .~""'._'"-"'''''''':,a""..,.,.''''·".~,.,,4''''''"'',...~'~7&',..,.,~''''''',,···,M"~-·······'-···4G--" .• .-., . .....-.......; -----,~ ~ ~

3"4Q OS THA2 11, O-b--··,,'''''~,~,=''''~··'''·,·,"·~'.;t,Q.,c.e.''''"''~~'"'3_&_ ij4~""'-~'~ _______ ___~

---I

Remarks:

4

8W:drYi 8:3i O:L; granite float 8W:dry 8:2-3; O:Li granite float 8W;06i 8:3: O:L: granite float 8W:dry; 8:2; O:L; dry wash through granite talus 8W:02i 8:2: o:H; granite float 8W:drYi S:3i O:M-Li granite float: dry wash in talus slope 8W:dry; 8:2,i O:L; granite float 8W:drYi 8:3; O:L; granite float 8W:04i 8;3; o:L; stream sediments on ice 8W;dry; 8;3; O:L; dry stream sediments 4 t. wide bed; granite float 8:3; O:Li fines from granite talus slope 8W:drYi 8;3; O:L;40 r dry wash on talus; granite float Fines from talus going over moraine; granite: O:L Galena-bearing altered granite O:H; granodiorite; granite; some volcanics O:L; sediments from spring run­off; granodiorite; granite 8W:04; O:L; glacial; granodiorite; quartz monzonite; volcanics in float O:Lj granodiorite; sediments from spring runoff

1-.. ---· ,~"~"~

PROJEcr - COOK Ii'ILET Other

Spl # 'Area eu Ag ~10 Ph _____ ZT! Minerals Remarks:

34015 LHA2 _3 0.4 1.0 5 10 -_._-- ~ 34025 LHA2 "- 1..?~ 0.5 '1.0 10 ~

~ ........ - ... --- ... _---~ 34035 LHA2 '-.:.~"-1...,..... JL.5- l~ 10 ~ 34045 LHA2 : __ ~ 0.5 2.D- ~ ~ 34055 LHA2 -: 27 O~-7 -'-:-0 ) ~ 95

~-----~ -~,/~ ,/~ ------- ~

3 40 65 LHA2 1 7 ...Q • 6.~ 2 • 0 10 50 ..... _... --- -~~--...----,

34075· LHAI ___ .JJL -D_...Q.... ~.~ 40 j 34085 LHAI -_. ~. ~O~ ~ IQ..-. ~_O- \ ....,J 34095 LHAI 11 ----0-.....5- ~ ~5 --30

34105 LHAl -.,9 ~-Q~ ~ - 10-=-- -:4D~~::~~: .... -. ~----- -......... ....... .

34115 LHAl ~ 0.6 ~ 5 -l9--"'-----

34125 LHAI ,--~ .. ~ ~~ ~ ~ .. ~_g __ 34135 LHAl not recelved by labo . 34145 LHAI ~...Jl-.8.. 2.0 ~ ~ 34155 LHA1 J.O...... ~ ~ ~ "':":3.0-34165 LHAl ~i ~ ~ ...5..Q J2JL-;

34175 LHAl ... .::::::3~ 0 • 9."~ -B.Q.. 1..65-34185 LHAl /4:(L a:-·9 ~Q. ~ 149--

- --- '-,,-...-,> ...............

5W:08; O:L; glacial; quartz diorite .& volcanics O:Li granodiorite, volcanics; glacial O:L; same as above; andesite O:L; granodiorite . 5W;Ol; O:Li granodiorite, dacite & volcanics 5W:Oli O:Li glacial melt on contact between volcanics & granodiorite 5W:02j O:Li granodiorite; granite

5W:Oli O:M; granodiorite, granite 5W:Oli O:Li same as above 5W:02i O:Li quartz diorite; granodiorite; granite 5W:02i O:Li granodiorite & granite 5W:02; O;L; granodiorite; granite 5W:02i O:Li same as above comments 5W:02i O:H; same as above comments SW:05i O:Li same as above comments SW:04; 5:2; o:L; bedrock is granodiorite; andesite,hornfels SW : 0 1 ; 5: 2; 0 : L 5W:Ol; 5:2; O:L; bedrock is granite; sheared granite, hema­tite, red staining; weathered

I t...

:~ ~:

~

i • I i I I

PROJECT - COOK INLET Other

Spl iF Area Cu Ag Mo Pb Zn Minerals Remarks:

• 134198 LHAl ~ 0.4 . 1.0 15 ~ 8W:04; S:2; o:L; lateral glacial

-.... __ ._.~,M_.--~ ~ stream

34208 LHAl '.J:.~ . 0.4 1.0 15 45 8W: 07 i 8:2; o:L; bedrock is ---------.. ----; ---' grani.tei main glacial stream

34218 ~~~ir--~ tt~ -11 ~ ~ 8:3; O:L; bedrock is granite 34228 ~ 8W:dry; 8:2; O:Li bedrock is

,~ granite; metasediments wjdis-/

seminated sulfides 34238 LHAI ---5_ ~ ~ ~_5.- 75 8:3; O:L; bedrock is granite 34248 LHAI 10 ~. 5.0 35 ~a:s:;. 8W: 0 4; 8:3; O:Li bedrock is

.-------- .------ ~ grani te tv 34258 LHAI -L ~6- e . 35 185 8W: 04; 8:3; O:L; bedrock is :w

------- ----- .granite 00

34268 LHAI 27 0.8} 10.0 30 170 8W: 04; 8:3; O:L; bedrock is ---- -----' ~ .. ~ -- granite .;

34278 LHAI '---2- 7 1.3 22.0 45 _160 8W:05; 8:3; O:L; bedrock is ---_e'" -----------~ granite

34288 L~Al 6 ~. ~ 10 ~ 8W: 03 i 8:3; 0:1; bedrock is ~---".,/

... ...:::.;y granite 34298 LHAI 1.11 .. 0.5 ~ 10 .3_0- 8W :03 i 8:3; O:Li bedrock is granite

~., ----I 34308 LHAI ~ .... ,s. •. - 9·· ,-5..&. ~.-~ 3JL-- 8W:drYi 8:3; O:L; bedrock is granite 34318 LEBI ",5_ ,0.7 1.0 -EL -'30 8W:dry: 8:3; O:Li s arne as above 34328 LHBI -5. Jl-6..., ~ ~~~ 8:3; O:Li bedrock is granite 34338 LHBI 5 ~ ._L~Q ~~ 8W:06; 8:3; O:L; same as above 34348 LHBI ~ 0.6 .,..l..~o- .-2.JL..- ~ 8:3; O:Li bedrock is granodiorite <..:: 34358 'LEBI --~- 0.7, "~J..o- 20 4Q., 8:3; O:L; bedrock is granodiorite -.,34368 LHBl 15 ~ 2.0. 30 L2Sl- 8:3; O:L; bedrock is granodiorite - ,-' "--~-""-'~ -10 34378 LHBl 5 0.7 1.0 ~ 8:3; O:Li same as above

------ ~ ------

;/

l'V W \0

Spl #

3438S

34398 3440S

344lD -3442S

34438

3444S

3445D

3446D

3447D 3448S

34498

PROJECT- COOK INLET Other

Area eu Ag Mo Pb Zn Minerals

LHBI

LHBI LHBI

~--? 0.7 2.."{;}----------~

10 --"'--. ___ 8. 0.8 ""7-~0: 30

r-- 1r.3 ~ -S-------- ----- ~ -----

LHBI 8 LHAl /~ _-:::. 62.

0 .. 5 1.3

1.0 2.0 ~

10 20 -

LHAI

LHAI (

LHAI

LHAI

LHAI LHAI

LHAI

--..•

28 ~

~

35

31

39 32

~.....-----

63 ............ -., .. ~ ..... /-'

----\ 1.0 ~ ~,------'

0.8 '--~-

2 .~O./

0.8 4.0

0.9 2~0

1~2 2~0 1.2 2,,0 ----.-------' 0.7 2 .. 0 ,..-----~

15

15

10

10

10 -l.O-

~

~

ps-5 ~,

25 35 ..-----. -

45 ~

50

75

70

65 55 ~

50

----.J

Remarks:

8W:dryi 8:e; O:L; bedrock is granodiorite 8:3iO:Li bedrock is aplite 8W:IOi O:L; granite; granodiorite; glacial O:Hi granodiorite 8W:04; 8:2; O:Li bedrock is granite (?) i mafic diorite cobble & boulder float 8W:03; 8:2; O:L; med.-coarse­grained granite w/swirls of fine­grained biotite diorite & peg­matite; some mafic diorite cobble float SW:Ol; S:3; O:Li bedrock is diorite; mafic dioritic contact area w/ granodiorite Lateral moraine sediments; con­tact area of granodiorite/ hornfels/ calcite/silica 8:2; O:L; contact area of silica/ hornfels; granodiorite; medial moraine Contact area; same as above ~emarks 8W:dry; 8:2; O:L; contact area of diorite/hornfels & metasediments 8W:03i 8:2: O:L; hedrock is hornfels; pyrite; marble-calcite­silica beds

IV ..,. .,....

:"'-"-'=-.""'-'~=

~ PROJECT - COOK IclLET

Spl if Area Cu Ag Mo Pb Zn Other

Minerals

~~5.(J.S.., X'yA.J.,:.""""-""''''''~~~~'''''''~'"'"''':'''''''~''"_'''~ "C~&~~£.I:Jil~"'C",~,c,,,,._ ",,'. '~"l~4'~; . """il'. ''8'~':";''4'"'' ·1,~~,(}""·,·,'····"",··c,,,··,'4'5"'"";" """"''''''5'5" '3 4 5SJi.~H!]!ti:"",,·,".e"'''''i''f~ :.;,,2,", .... , ·",.,O.,,",.4,~,.,,.,,,,,, .. ,L.,...Q.,,-·, .. ~~,.,.,·,.,~; . .,, .. ,5'·'"~:""". ~,.:, .

"---....,. -- --3 460 D .LUAl-;,c;; . .... .. ... , .. 1., .. "·,.>:s.O,,.~ '3-;:(3' , .... , 'S'''''''':' """"35

346lS LHAl '. 17 ~"fr::'7""-' 2 .0' .. """'"&-·,,.'4{l ~ ----- . -- ..-. r-----..

3462R LHAl 12 0'>8 3.0 ~~ '\ '"'"

" 3.J-!i~~,,-~A"k~~~<::: ,,-;I:~~' "'~""'''~

-~

3464.s . LHAI 6. .. 0':6 2 .Q.. ---- ~ -

. 3 ° ,..-6..(L.

'>-----,",,,-,5;-,,,. 10

------, "...._ ..... _-

..2. ~,

3'465D IJrAl 4 0.6" 1 J) .. ":"S"'''''' 25 3 4.6~6S "'''b'HA'l'''·' ;6~ e.:.~5 "'1;''0'''''; "~'''''.''~'s-w_·c , .. 2[)

~ ~ ~ .. ' -~.

~~, 3467R LHA2 1800 -3A 6 8,J;2 ... 1!:hl~", • . _'c,~".",.v~"-.,'",,,~~'1'''''''"''''··''·2''·t,a,'''·'· "" .. ,. 3 469D' I,H}l.2 400 ~'6 '3.,0 3 47e~""." ... " ,·.·_"".·".,'x24,." (}",,,8,·'··, ·····3:;(1""",·

3 41±B"bHA2 ·19 ,0, •. .23.,0 34721)":'J"",eMAz;,<.,·;"';,.c·,"-,.·~3-'" "". a:..p~,~" ... 2 .,0. '

3 47,3D' LHBl 10 0 .• 5 2 .. 0

~ 5 ;"'3''5''~'"'' ",",,1-9-.0 ·35 125 3'5" "75

2.0 ..... , .. ".,i) 5 15 ·85

15 ' 40

34J,4$.",,,·<·L1fH:L-.,,,·,,·, .. , .... ;; "2..; ..... '''~ .. : . .:~:~;''. .,.LQ.. JlL-'3"'415S 'LHB'l""'~' ..... - ::..~-, .. 0 .. 5.. .. OEl .. .0 .... ,... .~.---". ""'25

--. \~-

I·~--- -.:.I

Remarks:

SW:06; S:3; O:Li sedimentjdiqrite r-r-.n t-."l C"t- ."l rp rl

O:L; granodiorite SW: 8 i ! O:L ;glaciaJ; quartz diorite granodiorite andesite or fine­grained diori te O:L; talus fine-grained grano­diorite & aua~tz dioritp. o:L; quartz dlorite & granodiorite; some disseminated pyrrhotite Biotite granodiorite w/dissem­inated pyrrhotitei some chalco­pyrite; weathered orange to red SW: '12; O:L; glacial; quartz diorite; granodiorite, andesite, fine-grained diorite; some peg­matitic granite in float O:Li granodiorite; manganese; mag:retiteiprevalenti no alteration O:L; bio~ite grruLodiorite SW:Oli O:L; glacial m~i quartz diorite, I granodiorite Malachit~ & calcite (?) in quartz­ite or rhyolite; mineralization similar ~o Jimmy Lake O:L; dac~te or andesite O:L; in~rusive breccia (?) O:Lj volcanics & altered graniti intrusives O:Mi in~rusives & volcanics O:Lj alttered granite & grano­dioriteJ some volcanics S\'1:Ol; $H:Bi M:Mi S:3; O:L; . talus; ~ranite,wjdikes; mafic; intermediate SW:02i /S:3; O:Li M:Mi dry creek; granite,granodiorite SW:02; )M:M; S:3; O:L; dry creek; biotite granite; very little . /" . ., - ............... _::=~:::1.~"""'""l',......rr

s) (j c,') <.) (

\

\ I~J \ I II 1\ 'I \\\ 1-')\

,

r-:.:.-_"_","":":;"'1

PH-OJECT - COOK IdLE'I' Other

Spl :# Area eu Ag Mo Pb Zn Hinerals Remarks: - -- -----~---

• , : 3476S LHBl" ~4 0.4

---'-"-' ~. ~ ~ SW: 03; O:L; M:M; 5:3; granit~--granodiorite

3477D LHA2 10 1.1 2.0 - . 15 45 SW:Ol; SH:B; M:M; S:3; O:M 3478D LHA2 20 0.9 3.0 25 95 SW:Ol: SH:Bi M:M; S:2; O:Mi

granodiorite & volcanics 3479D LHAI 16 0~9 2.0 10 70 H:D; S:3: O:H; talus; granodiorite

& volcanics 3480S LHA2 12 0.7 ,--b-.Q.. 10 2.L SW: a 3 i H:W; S:3; O:Li granodiorite

~-~.,.~.'~-.~ ~ --- & volcanics

3481S LHA2 . 33 1.1 5.0 20 125 SW:02; M:Mi S:3; O:L; granodiorite v~ - .-------- ----- -~ & some volcanics

'C'V 3482D LHA2 28 1.0 3.0 20 95 SW: 01; SH:B; M:Mi 8:3; O:L; talusj .~ same as ab ove 'N 3483D LHA2 4 0.4 1.0 5 20 8W: 0 Ii 8H:B; M:Mi 8:3; O:L; talus

3484D LHA2 11 0.6 2.0 10 30 - ! SW: ali 8H:Bi M:Mi 8:3; O:M; talus; volcanics

3485D LHA2 19 0.8 4.0 20 125 8W:Oli 8H:B; M:Mi 8:2; O:Mi talus; mafic volcanics; por-phyritic basalt; little granite

34868 LHA2 -------.Jj}- O~q 10.0 15 ~ SW:03; H:D; S:3;O:L; granite ----- -------- -- & volcanics

34878 LIIA2 1~ ~ 6.0 ~ \Y-5--- SW : 0 2; M : M ; S: 3 ; O:L; granite ---,-~--...-- ---- & mafic volcanics

34888 LHA2 ~6 0~4 ~ 10 .30 SW:Q3i M:H; S:3; O:Li granite. . ---.. & mafic volcanics

3489D LHA2 5 0.6 3.0 10 30 SW:Ol; 8:3; O:L; M:Mi granite & mafic volcanics

34908 LHA2 24 O.B 1.0 5 ~ 8W:03; M:Mi 8:2; O:L; granite ~---~-~ ~

-----

..

Spl if

I

; 3491D

3492D

i 34938 3494D

3495D

3496D 3497D

~.J. ~··34988

3499D

3500D

35018

35028 35038

iS4,3D 1<;<14n

Area

LHA2

LHA2

LHA2 LHA2

LHA2

LHAI LHAI

UIAI

LHA1

LHAI

- ~---

--.

C'-~

J- ---~ ---

eu' Ag, Mo

10 0.7 2.0

6 0.4 3.·0

.~ 0.3 ~ 3 0':3-- 1. 0'

·3 0.4 4.0

25 O.S 2.0 12 0.8 1.0

8 0.8 3.0 - - ..---25 1.0 3.0

20 0.9 1.0

TYD8 ~ ,...J..J 2.0 r--

'TYDS TYDS

LHBI .LHB1

~ 1.6 5 ... 0_, ~~.':-J~~ __

8 0.6 :1.0 so 1.0 3.0

~-

------~----,.--.---.- -.-.-~.

PHOJECl' - COOK lL-1LE'l' Other -.---.

Pb Zn Minerals

10 30

10 30

5--.~ <:::: 5"' 15

5

10 10

30

15

15

55 -40 -30 --10 15

20

55 30

..l.f.9-

70

40

125 -----110-

~,. ./

15 4Q! 115

Remarks:

SW:Ol; SH:B; M:M; S:3; O:L; talus; granite 8W:01; SH:B; M:M; 5:2; O:L;

talus;. granite SW:02i M:M; S:3; O:L; granite SW:Ol; SH:B; M:M; 5:3; O:L; granite SW:Ol; SH:B; M:M; S:3; O:L; talus granite SW:01i SH:B; M:Mi S:3; O:L; talus SW:Oli SH:B; M:Mi S:3; O:Mi talus granite SW:02; M:M; S:3; O:L; granite to quartz diorite w/dike rocks SW:01i SH:Bi M:M; S:3; o:Mi talus SW:01; SH:B; M:Mi S:3; O:L; talus; granite; light iron­staining SW:02i O:Li outcrop and talus of biotite diorite SW:01; O:Lj talus biotite diorite SW:02i O:L; same as above 8W : 02 ;.8 : 3; 0: L ; granite 8W:02T S:3; O:L'

l'V OJ

,." .. _--

8pl 4f

)

. 4000S

40018

40028

4003S

40048

40058

o 400688

40078

40088

40098

40108

4011S

)\,rea

LHB1

LH;Al

LHl:31

~

TYBS

TYiS8

TY~8

TYC8

TY98

TYS8

TYE8

TYG8

eu Ag Mo

27 ~~' 8.0

9 ------1.2 .~ '0 r--- ------- oJ • •

8 0 8 -~ . '-- ~ 2.0

~- -- 24 -----------' ------.,. ~ 1.0 ~ --

____ ~ 1.1

58 1.1

2.0 ... ----3.0 ----- --

,....~ _1.0 3.0 ~ .. , ... .,.,~

63 1.0 3.0 ~ --------. -24 0.9-

'"~

~-~-

-----1.1 ,~

.. ']Jr /.-0.--9-

}6, .~

3.0

1.0 i

1 5- 0 ~

3:-(}

PROJECT - COOK IrlLET Other

Pb Zn Minerals

-1!!

15 -----~

55 ----15 45 ~~

3Q- -----1.Q-

15 .. ~~ ~

15 ----10

15

120 ~

~; ~Q.,

·15 75 ~~

20 ~ --E_

15 75

------- -----20 7Q

----------

Remarks:

SW:03i 8:2; O:L; bedrock is grano­diorite SW:Ol; S:3; O:M; bedrock is granite

SW:05i S:2; O:L; bedrock lS granite; andesite & hornfels SW:01; S:2; O:Li bedrock is quartz diorite SW:Oli 8;3; O:Li bedrock is quartz diorite; biotite hornblende, quartz diorite w/augite accessory SW:Ol; 8:2; O:Li sediments= hornfels w/limy beds 10%; contact area w/quartz diorite SW:Olj S:2; O:L; bedrock is sediments-limy hornfels, quartz diorite contact area molybdenum 5% SW:03; 8:2; O:L; bedrock is quartz diorite SW:Olj 8:3; O:M; bedrock is quartzdioritei quartz diorite/ andesite/volcanic contact area SW:01; S:2; o:L; bedrock is sedimentary/hornfels w/1imy beds contacting w/quartz diorite SW:O; S:2; O:L; 'bedrock is quartz diorite; quartz diorite/andesitic volcanic contact area; dry creek

..

eu :~:")l # ,i,rea .--- lYlo Ag

40125 TY"8S iso 1.9 ~ -------- ---

46148 TY13S ~ JL7 "3.0 :---

40155 TYB8. 9_0 1· 7 --:..... -4_ • .JL

4016S TYBS 100 1.9 4.0 ~ ---.~---

N co 40175, TYB8 40 1.4 8.0 ~ ~ -- . __ ._-----

40185 TYSS 14" 0.8 6.0 "'--- ~ • w __

40255 TYB8 -3..L 1.0 10.0 --- -~-~-,-~""""

----

PROJECr - COOK Il-lLE'r

Pb Zn

25 130 -- ---10 60 "~ -..,

~ 185' ~

--l.Q..O.-- ~

60 ~ ..---.,

25 .~ ~

40 220 ~~

Other Minerals Remarks:

5W:Oi 5:2;O:L;bedr9ck is sedi­mentary; fault contact area; abundant dolomite & quartz veins 5W:OS; 5:2; O:L; bedrock is grano­diorite/andesite & mafic volcanics contact area 8W:0; 5:2; O:M; sediments w/quartz monzonite porphyry dikes 8W:Oi 5:2; O:M; sediments w/quartz monzonite porphyry dikes; dry creek SW:02; 5:2; O:L; coarse-grained granite w/fracturesi some mafic inclusions; minor alteration 8W:Oli 8:3; O:L; coarse-grained qranite w/fractures & alterations

SW:Oli 5:2; o:L; bedrock is granite; coarse-grained granite; andesite dike swarms 5W:02i 8:2; O:L; coarse-grained granite w/mafic inclusions & ande­site & felsic dikes SW:Ui bedrock 1S gran1te; dry creek; granite is iron-stained at joints SW:Ol; 8:2; O:M; granite is iron­stained at joints; minor chalco­pyrite on fractures; weathered zone SW:Olj 5:3; o:L; bedrock is granite; fine-grained granite and dike swarms;some chlorite alteration 5W:03; 8:3; O:L; bedrock is granite; fine-grained granite w/chlorite alteration; many andesite dikes; weathered zone

Sol # --~----

-.41048

41058

41068 41078

41088

41098 41108 41118 41128

41138

41148

4115S

4116D

41178

41188

41198

4120D

PROJEcr - COOK Il.~LET

Ollier Area c~ __ Ag__ Mo P!:> _____ Zn ____ ~i!!<?r~~ ___ Remarks =____ _ _ ___ _ ____ _

TY~8

TY!S

18 ~

13 ~-

1.0 2.0 ----"' ~

1.0 -----TY8S TY~8 '--%'-i-:;~

-----~.&

r~ b-O-­~

TY,A8 24 ":--.......-"

0.9 ~

1.0 ----TY~8 TY~8 TYA8 mel

,-.15.--.D--S­,~ ---1~ __ 4.8- ~ 400 2.8

~o. ~

{:6l

LHCl 480 2.2 3.0

mC1 200 2.3 8.0

LHC1-'-- 88 1.2 12.0

IRC1 400 2.4 4.0

IRCI 530 2.1 3.0

LHC1 200 2.4 3.0

L.qCl 410 4.9 4.0

LHel 44 1.3 2.0

~

10 ~

~ 10 ' ,-~ ~ ~ ~ 55

55

85

100 ~

120

45

60

1150

30

55 ~

50 ~

»-40

55 ---35 ,

'-Slf ~

250,

110

300

450

180

12_0

150

700

90

8W:03; O:L; granodiorite, dIorlte--­and some fine-grained mafic diorite 8W:02; O:L: granodiorite, 'diorite; some mafic diorite SW:01j 0: Mi granodiroite, diorite SW:02; O:L; diorite to mafic diorite; some granodiorite (?) SW:03; O:L; diorite and meta­sediments 8W:02i O:Mj diorite 8W:02j O:Li diorite O:Lj dry sediments; diorite 8W:02; O:L; glacial moraine; intrusives; gabbro w/cha1copyrite vein1ets and disseminations

SW:02; O:L; biotite granodiorite, biotite diorite & gabbro: mala­chite stain on altered granodiorite & chalcopyrite gabbro SW:02; O:L; contact weathered granodiorite & siltstone SW:Ol; O:Li granodiorite w/ accessory fluorite O:L; fresh biotite diorite or granodiorite; malachite; some chalcopyrite-tourmaline veining SW:02i O:Li biotite diorite & granodiorite float: glacial melt -SW:02,i O:Li biotite diorite &

biotite granodiorite: malachite, chalcopyrite & tourmaline pre­valent 8W:03; O:Lj biotite diorite, granodiorite/manganese, chalco­pyrite, malachite O:L~ biotite dioyite. bioti~A

Spl # Jixea eu

4200D LHBl

4201D LHBI

4202D LHBI

10

10

6

Ag

0.7

0.7

0.7

l·--- -.

Mo

1.0

1.0

1.0:

4278D . ,TYB8<-· ' . .3]" :1: .... 0, . 2.0 : .;,.- .~"'. ,.'" "," - .... ... . " ;'.' i

4279D TY'B8 22 .·'·l~o-"2'~O· , 4280D . '. TYE8 ,17 l.'03~ Q;,,~' 42.81D· TYB8 310.9 2.0 42821) TYB8' 36 1.1 12.0 42:83D, TYB8 24 0.9 3.0 .4Z84f{·~' 'TYB'S '.~: ---- 25 1.0 . 2.0 4285D TYB8 -~ 23 0.9 2.0 4226D LIIBI 8 0.5 20.0

'~4~;&3;ZiD>:: :IJffi~ lO~: 0.6 . 8.0" 4~~SD LHBI 8 p.6 6.0

\W ·.4289R LHBI ~ .9~ ~ ~ . 429 0 E LHB 1 -J,.,'l. 0";,-"5,, 9 • 0

r40;9Jill LHBI 19·, 0.8 4.0 '4292D LHBI 77 1.1 4.0 4293S LHBI 40 0.6 1.0 ._._ .... ,. ~- .. --- --- .~ 4294S LHBI _p_ ~ 1.0 42'~f5S LRBI 'T" '..Q;~§. ,c'~

-"""'-'"",, ---~ 4296D LHBI 9 O. 7 1.0 4297D LHBl12 0.6 1.0 4298R LHBI ~ ~ ~O

4.299D LHBI 6 O. 7 .L.n'

44OO;""':';;;:'~lWl"'" '. '9 ' '.§J- '2.:! :'

PROJECt' - COOK IdLET ~ Other ! / .

Pb Zn ~ti.nerals Remarks: /

25

30

·25

.55120 15100 25 .9J); .yg"""'"80

150 250 20 85 20 90 20 95 15 75 20 85 15 75

95

115

125'

--J:Ij- ~,o 0 ~ ---..51r 25 30

_-LL 15

-'75" ~.

130 120 _5.0-....§JL

.--2.-5.> 75 '

25 -4Q.

20

85 ~

90

l(} ...... " ')f"\

~-~~

8W:Ol; SH:B; M:M; 8:3; O:L; talus; granite SW:Ol; S H:B; M:M; S:3~ O:L~ talus; granite SW:Ol; SH:B; M:M; S:3; O:L; s ~me as ab ove

Rock type is gabbro Rock type is biotite granite Rock type is biotite granite Biotite granite Rock type is biotite granite Bioti te granite Biotite granite Felsic volcanics & granite Felsic volcanics and granite Felsic volcanics & granite Altered granite Felsic volcanics and granite Feisic volcanics Felsic volcanics

Porphyritic volcanics Porphyritic volcanics Porphyritic volcanics Porphyritic volcanics

5W:dry, 8 1; 5:2; O:M; granite float