U.S. Department of the Interior

Bureau of Land Management

BLM Alaska Open File Report 115

BLM/AK/ST-007/017+3890+940

March 2007

Mineral Investigations in the Bristol Bay 

Mining District Study Area, Southwestern Alaska, 

2006 

Kirby W. Bean, Peter E. Bittenbender, Edward C. Gensler, Liming Wu

#-.


	







 "MBTLB
Mission Statement

The Bureau of Land Management sustains the health, diversity and productivity of the public lands for the 

use and enjoyment of present and future generations.

Authors

Kirby W. Bean is a geologist in the Division of Energy and Minerals, Branch of Solid Minerals, working in

the Juneau-John Rishel Mineral Information Center, Bureau of Land Management, Juneau, Alaska.

Peter E. Bittenbender is a senior geologist in the Division of Energy and Minerals, Branch of Solid 

Minerals, working in the Juneau-John Rishel Mineral Information Center, Bureau of Land Management, 

Juneau, Alaska.

Edward C. Gensler is an engineer in the Division of Energy and Minerals, Branch of Solid Minerals, working in the Juneau-John Rishel Mineral Information Center, Bureau of Land Management, Juneau, Alaska.

Liming Wu is a geologist in the Division of Energy and Minerals, Branch of Solid Minerals, working in the 

Juneau-John Rishel Mineral Information Center, Bureau of Land Management, Juneau, Alaska.

Cover

BLM geologists evaluate a color anomaly near Lake Clark in the Bristol Bay Mining District.

Open File Reports

Open File Reports issued by BLM-Alaska present the results of inventories or other investigations on a 

variety of scientifi c and technical subjects that are made available to the public outside the formal BLMAlaska technical publication series. The Open File Reports can include preliminary or incomplete data 

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To request a copy of this or another BLM-Alaska scientifi c report, or for more information, 

please contact:

BLM-Alaska Public Information Center

222 W. Seventh Ave., #13

Anchorage, AK 99513

(907) 271-5960

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100 Savikko Road, Mayfl ower Island

Douglas, AK 99824

(907) 586-7751

Most BLM-Alaska scientifi c reports are also available for loan or inspection at Alaska Resources Library and Information Services in Anchorage, (907) 27-ARLIS, and other major libraries in Alaska; USDI 

Resources Library in Washington, D.C.; the BLM National Business Center Library in Denver; and other 

select locations. 

A bibliography of scientifi c reports is online at www.blm.gov/ak. Related publications are also listed at 

www.blm.gov/ak/jrmic.
MINERAL INVESTIGATIONS

IN THE

BRISTOL BAY MINING DISTRICT STUDY AREA

SOUTHWEST ALASKA

2006

by

Kirby W. Bean, Peter E. Bittenbender,

Edward C. Gensler, and Liming Wu

BLM-Alaska Open File Report 115

March 2007

U. S. Department of the Interior

Bureau of Land Management

i

TABLE OF CONTENTS

Abstract ...................................................................................................................................iii

Introduction .............................................................................................................................. 1

Field season review with highlights.......................................................................................... 3

Sampling and analytical procedures ......................................................................................... 5

Sampling methods ................................................................................................................ 5

Analytical results for rock chip samples .............................................................................. 7

LIST OF FIGURES AND PLATES

Figure 1. General land status and location map of the Bristol Bay Mining Study Area ......... 1

Figure 2. Copper and gold bearing quartz veins at the Pfaff prospect ..................................... 3

Figure 3. Geologist samples a copper occurrence near the north shore of 

Lake Kontrashibuna .............................................................................................................. 4

Plate 1. Bristol Bay Study Area sample locations .............................. pocket inside back cover

LIST OF TABLES

Table 1. Reporting methods...................................................................................................... 6

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples....... 9

Table 3. Latitude and longitude coordinates for samples........................................................ 31
ii
iii

Abstract

In 2006, the Bureau of Land Management (BLM) completed the first year of the Bristol Bay 

Mining Study Area. Investigators mapped or sampled approximately 60 mineral occurrences 

in the 27.2-million-acre Bristol Bay Mining Study Area, BLM collected and analyzed 309 rock 

chip, pan concentrate, and stream sediment samples during the investigation.
iv
1

Introduction

As part of the Bristol Bay mining area study, personnel from the Division of Energy and Solid 

Minerals of the Bureau of Land Management - Alaska (BLM) conducted mineral investigations 

in the 27.2-million-acre Bristol Bay Mining Study Area. The investigations are part of BLM’s 

ongoing mineral assessment program of public land in Alaska, as authorized by Congress in 

Section 1010 of the Alaska National Interest Lands Conservation Act (ANILCA), which reads:

“Section 1010(a): MINERAL ASSESSMENTS. -- The Secretary shall, to the 

full extent of his authority, assess the oil, gas, and other mineral potential on 

all public lands in the State of Alaska in order to expand the data base with 

respect to the mineral potential in such lands...”

Goals of BLM mineral assessments are to compile, analyze, and publicize mineral information to 

facilitate multiple-use management of the area. Mineral information includes mineral occurrence 

surveying, mapping, and sampling; airborne and ground-based geophysics; stream sediment 

geochemistry; and economic, engineering, and environmental analysis. BLM is scheduled to 

complete fieldwork for the mineral assessment of the district in 2008 and produce a final report 

in 2009. 

The Bristol Bay Study Area extends from Goodnews Bay in the west to Cook Inlet in the east, as 

far north as the Taylor Mountains, and as far south as Becharof Lake (figure 1). BLM geologists 

Figure 1. General land status and location map of the Bristol Bay Mining Study Area
2

collected 309 rock chip, stream sediment, and pan concentrate samples while evaluating 

approximately 60 prospects and mineral occurrences in the district during short reconnaissance 

in 2005 and 2006. 

In this report, the authors present geochemical data that have resulted from the analyses of 

samples collected during 2006 in the Bristol Bay Mining Area Study. 

Table 2 presents the commercial laboratory’s analytical results for rock chip samples. 

Coordinates for all samples are presented in table 3.
3

Field season review with highlights

Four BLM geologists spent 

approximately 28 field days 

investigating mineral 

occurrences during June and 

July 2006. This effort mostly 

concentrated on the eastern part 

of the district, composed 

primarily of Permian to 

Cretaceous accretionary rocks 

of the Peninsular terrane that 

have been intruded by large 

Jurassic batholiths (Nokleberg 

and others, 1994)1

. Occurrences 

investigated included coppergold porphyrys such as the 

Pebble deposit as well as skarn, 

vein gold, and placer gold 

deposit types. 

In general the high density of 

historical mineral occurrences 

in the region, favorable 

geologic environment, and 

field observations of significant 

areas of hydrothermal alteration 

indicate this part of Alaska 

is anomalously endowed 

with minerals and has good 

potential to host major deposits. 

Discoveries of world-class 

copper-gold porphyry deposits north of Iliamna are indicative of the potential deposits in the 

eastern portion the study area.

In 2006, BLM contracted for an airborne geophysical survey to be flown in the Goodnews Bay 

quadrangle (figure 1). The survey, administered by the State of Alaska, Division of Geological 

and Geophysical Surveys (ADGGS), is scheduled to include the collection of fixed-wing 

aeromagnetic data across the entire quadrangle. The primary target of the survey was coppernickel-PGE-bearing mafic and ultramafic rocks. The survey is currently anticipated to be flown 

in 2007 with results released late in the year. When released, information about the survey data 

will be available from ADGGS at http://wwwdggs.dnr.state.ak.us.

1 Nokleberg, W.J, Plafker, G., Wilson, F.H., 1994, Geology of south-central Alaska in The Geology of 

Alaska, Plafker G., and Berg, H.C., eds. Geological Society of America, Boulder, Colorado, p.311-366.

Figure 2. Copper and gold bearing quartz veins at the Pfaff 

prospect. Gold in select samples ran as high as 24 ppm.
4

Figure 3. Geologist samples a copper occurrence near the north shore of Lake Kontrashibuna. 
5

Sampling and analytical procedures

Sampling methods

BLM personnel collected several types of rock samples during this study:

Channel samples -- rock fragments, chips, or dust from a continuous channel of uniform 

width and depth across an exposure;

Chip channel samples -- chips of rock taken in a continuous line across a relatively 

uniform width and depth of an exposure;

Continuous chip samples -- chips of rock taken in a continuous line across an exposure; 

Representative chip samples -- discontinuous chips of rock taken across an exposure; 

Spaced chip samples -- chips of rock taken at a specified interval across an exposure; 

Random chip samples -- chips of rock taken randomly across an exposure;

Grab samples -- rock chips or fragments taken more or less at random from an outcrop, 

float, or mine dump; and,

Select samples -- rock chips collected from the highest-grade parts of a mineralized zone.

Stream sediment, soil, and pan concentrate samples are collected in reconnaissance fashion to 

detect any anomalous metal values that may indicate the presence of mineralized rock in an area. 

Stream sediment samples are collections of silt- and clay-sized particles taken from a stream 

bed. Pan concentrate samples consist of one pan full of gravel, sand, and/or fines reduced by 

standard panning methods. The resultant concentrate of fines, approximately 0.75 ounces, is then 

analyzed.

Analytical Methods

All analyses were conducted by a commercial laboratory. Rock samples were dried, crushed 

to a minus 10 mesh, split and pulverized to minus 150 mesh. Stream sediment samples were 

dried and sieved to a minus 80 mesh. Pan concentrate samples were pulverized to minus 200 

mesh. For samples analyzed by inductively coupled argon plasma (ICP) and atomic absorption 

spectrophotometry (AA), a 0.5-gram sample was dissolved in aqua regia for measurement. 

For samples analyzed by X‐ray fluorescence (XRF), a 10-gram pressed pellet was prepared for 

measurement. Samples were analyzed for gold by fire assay pre-concentration of a 30‐gram 

sample, followed by an ICP finish, with results reported in parts per billion. Platinum and 

palladium were analyzed by fire assay pre-concentration of a 30-gram sample, followed by an 

ICP finish, with results reported in parts per billion.

The remaining elements were analyzed by ICP with results reported as either parts per million 

or percent. In most instances, when the results of samples analyzed by this method exceeded 

the upper detection limits, the samples were not reanalyzed, but results were reported as being 

greater than the corresponding upper detection limit. 
6

Table 1. Reporting Methods

Element Units 

Reported

Lower 

Detection 

Limit

Upper 

Detection 

Limit

Analytical

Method

Pt ppb 5 10000 FA

Pd ppb 1 10000 FA

Au ppb 1 10000 FA

Ag ppm 0.2 100 ICP

Cu ppm 1 10000 ICP

Cu pct 0.01 30.00 AA

Pb ppm 2 10000 ICP

Pb pct 0.01 30 AA

Zn ppm 2 10000 ICP

Zn pct 0.01 30 AA

Mo ppm 1 10000 ICP

Ni ppm 1 10000 ICP

Ni pct 0.01 50 AA

Cr ppm 1 10000 ICP

Al pct .01 15 ICP

As ppm 2 10000 ICP

Ba ppm 10 10000 ICP

Ba ppm 10 10000 XRF

Ba pct 0.01 50 XRF

Bi ppm 2 10000 ICP

Ca pct 0.01 15 ICP

Cd ppm 0.5 500 ICP

Co ppm 1 10000 ICP

Fe pct 0.01 15 ICP

Ga ppm 10 10000 ICP

Hg ppm 0.01 100 AA

K pct 0.01 10 ICP

La ppm 10 10000 ICP

Mg pct 0.01 15 ICP

Mn ppm 5 10000 ICP

Na ppm 0.01 10 ICP

Sb ppm 2 10000 ICP

Sc ppm 1 10000 ICP

Sr ppm 1 10000 ICP

Ti pct 0.01 10 ICP

V ppm 1 10000 ICP

W ppm 10 10000 ICP

W ppm 10 10000 XRF

The site descriptions in this report contain select analytical results. These results are dependent 

primarily on analytical methods used to analyze the sample. 
7

Analytical results for samples from mines, prospects, mineral

occurrences, and reconnaissance investigations

Analytical and sample data are presented in table 1. The results are organized by map number in 

the table, as well as on plate 1.

Units of measure

Results are recorded under the element’s chemical symbol in the following units. Over-detectionlimit samples were reanalyzed, using a different analytical technique with different units of 

measurement.

Abbreviations

Sample types:

PC pan concentrate R rock chip

PL Placer SS stream sediment

Sampling method (Rock Chip):

CH Channel RC random chip

CC chip channel Rep representative chip

C continuous chip S select

G Grab SC spaced chip

Sample size: Sample sizes are given in feet. The sizes of spaced chip samples are given by the 

overall size of the sample followed by the sample spacing 

(e.g., 10 feet @ 0.5-foot spacings).

Sample sites:

FL Float OC outcrop

MD mine dump RC rubblecrop

MT mine tailings TP trench, pit, or cut
Sample descriptions:

@ At gs greenstone

alt Altered gw graywacke

amp amphibolite/amphibole hbl hornblende

and Andesite int intrusive

arg Argillite ls limestone

aspy Arsenopyrite mag magnetite

bn Bornite mg medium-grained

bt Biotite meta metamorphic

br breccia/brecciated mal malachite

calc Calcareous mo molybdenite

carb Carbonate msv massive

cin Cinnabar peg pegmatite

cg coarse-grained phy phyllite

chl chlorite/chloritic po pyrrhotite

cs Coarse porph porphyry/porphyritic

cuox copper oxide py pyrite/pyritic

cpy Chalcopyrite qtz quartz

dissem disseminated/disseminations qtz quartzite

dac Dacite sed sediment

di Diorite ser sericite

dol dolomite/dolomitic sch schist

fel Felsic sil silicified/siliceous

feox iron-oxidized sph sphalerite

fg fine‐grained sulf sulfide

gb Gabbro vn(s) vein(s)

gdi Granodiorite volc volcanic

gn Galena w/ with

gp graphite/graphitic

grt Garnet
9

Table 2

Analytical Results for 

rock chip, Stream Sediment, and Pan concentrate

samples
10

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

1 11455 Neocola Mtns R OC S fg diorite w/ dissem seams of pyrcpy <0.005 0.019 0.004 0.2 287 5 38 9

1 11456 Neocola Mtns R OC Rep feox gneiss w/ sulf <0.005 0.018 0.017 <0.2 389 2 31 2

1 11457 Neocola Mtns R RC G granite w/ minor feox <0.005 <0.001 <0.001 <0.2 11 2 38 3

1 11458 Neocola Mtns R OC S metaseds & ls w/ minor sulf <0.005 0.005 0.135 0.7 182 12 43 12201 11459 Neocola Mtns R RC S gs w/ cpy & cuox 0.019 0.085 0.252 4.1 5580 5 46 121 11460 Neocola Mtns R RC S msv gs w/ seam of cpy <0.005 0.01 1.41 8.6 1.87% 4 165 141 11461 Neocola Mtns R OC Rep gs w/ po <0.005 0.013 0.07 0.4 486 2 20 21 11462 Neocola Mtns R RC Rep msv sulf containing po, cpy, & sp <0.005 0.012 2.64 123 7.90% 14 7.97% 4201 11463 Neocola Mtns R OC SC 5.5 skarn w/ msv sulf containing po, cpy, & sp <0.005 0.047 0.875 38.7 2.73% 13 12.80% 391

2 11426 Twin Lakes East R RC G feox volc w/ py r cpy <0.005 0.004 0.002 <0.2 234 3 51 11

2 11427 Twin Lakes East R OC S 1.5 feox fg volc w/ py & cpy 0.007 0.005 0.001 <0.2 130 5 40 25

2 11428 Twin Lakes East R OC S 1 feox fg volc w/ py & cpy <0.005 0.003 <0.001 <0.2 169 6 44 152 11473 Twin Lakes East R OC SC 14@1 arg clast w/ py in metaseds 0.006 0.02 0.116 0.3 266 16 78 502 11474 Twin Lakes East R RC G mafic int w/ po/py <0.005 <0.001 <0.001 <0.2 110 2 72 52 11475 Twin Lakes East R RC G mafic int w/ po/py <0.005 <0.001 <0.001 0.2 131 9 96 132 11476 Twin Lakes East R RC S alt gbo w/ cpy <0.005 0.015 0.006 4.5 4.03% 13 214 3

2 11477 Twin Lakes East R OC Rep 35 and w/ py r cpy <0.005 <0.001 <0.001 <0.2 197 3 54 15

2 11478 Twin Lakes East R RC G ls w/ dissem & seams of fg to cg py <0.005 <0.001 0.001 0.2 258 5 40 22

3 11429 Twin Lakes West R OC S 8 feox alterd rock in fract <0.005 <0.001 0.001 0.5 24 11 46 <23 11430 Twin Lakes West R FL feox vugs w/ py <0.005 <0.001 0.003 0.3 84 9 124 353 11445 Twin Lakes West R FL S feox shear w/ sulf <0.005 <0.001 0.001 0.2 13 37 62 23 11479 Twin Lakes West R OC Rep 30 feox and w/ py <0.005 <0.001 <0.001 <0.2 19 15 112 33 11480 Twin Lakes West R OC SC 29 feox and w/ dissem py <0.005 <0.001 <0.001 0.2 27 40 97 113 11481 Twin Lakes West R OC G volc contact w/ minor py <0.005 <0.001 0.003 0.2 24 38 144 153 11482 Twin Lakes West R FL G shear in arg w/ qtz, sph, gn, & cpy 0.005 0.001 0.002 5.6 277 1010 2570 383 11483 Twin Lakes West R OC SC 8 sil volc w/ minor py <0.005 <0.001 <0.001 <0.2 8 11 30 24 11449 Summit Creek PC <0.005 <0.001 0.355 <0.2 25 25 221 64 11499 Summit Creek R OC SC 12 dacite w/ dissem seams of fg py <0.005 0.002 0.004 <0.2 121 10 74 194 11504 Summit Creek PC 1 pan, 1 f gold <0.005 <0.001 0.053 <0.2 19 6 53 74 11506 Summit Creek R FL G 1 feox fg volc w/ py <0.005 <0.001 0.002 0.4 194 9 73 174 11551 Summit Creek R OC Rep and to dac w/ fg dissem py <0.005 0.002 0.004 0.2 200 7 81 164 11552 Summit Creek R RC G feox granite <0.005 <0.001 0.002 0.3 32 13 130 55 11505 Summit Creek Trib PC 2 pans, 1 vf gold <0.005 0.001 0.622 <0.2 13 9 89 56 11401 Bonanza Creek SS -- -- 0.007 0.4 42 10 144 557 11567 Otter Lake N. R RC G msv mag w/ qtz segregations & clasts 0.009 0.022 0.011 <0.2 134 15 117 25

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Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

1 114551 114561 114571 114581 114591 114601 114611 114621 114632 114262 114272 114282 114732 114742 114752 114762 114772 114783 114293 114303 114453 114793 114803 114813 114823 114834 114494 114994 115044 115064 115514 115525 115056 114017 11567

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

1.88 90 <2 1.17 <0.5 33 5.16 10 0.01 0.37 <10 0.94 254 2 0.21 49 1.19 3 6 8 35 0.3 151 10

0.7 70 <2 0.81 <0.5 24 4.59 <10 <0.01 0.06 <10 0.37 205 51 0.12 32 0.91 <2 4 8 11 0.19 183 <10

0.44 830 <2 1.14 <0.5 3 1.69 <10 <0.01 0.27 10 0.18 635 1 0.06 1 0.04 <2 4 9 11 0.06 14 102.05 180 2 4.04 <0.5 31 5.35 10 0.01 0.1 <10 0.23 126 2 0.38 41 3.37 5 3 8 291 0.12 35 100.92 10 <2 1.51 0.8 8 1.89 <10 0.01 0.02 <10 0.2 98 1 0.06 25 0.71 <2 2 7 39 0.39 52 <101.12 30 <2 1.54 1.2 29 3.76 10 0.02 0.03 <10 0.24 97 <1 0.07 61 1.83 <2 2 7 73 0.19 33 100.89 50 49 0.96 <0.5 21 3.58 <10 0.01 0.17 <10 0.53 184 71 0.13 37 1.52 <2 3 8 16 0.35 93 10

0.2 <10 23 3.01 429.0 294 32.4 <10 0.1 0.01 <10 0.07 866 1 0.02 998 10 26 1 6 13 0.01 4 <100.5 <10 <2 3.92 500.0 251 26.4 <10 0.2 0.01 <10 0.04 1300 <1 0.02 551 10 26 1 7 5 0.03 11 <10

4.81 750 <2 1.6 <0.5 39 6.09 10 <0.01 0.82 <10 4.01 181 <1 0.31 64 2.16 13 8 8 184 0.19 229 <106.41 1440 3 2.49 <0.5 27 4.79 10 <0.01 2.12 <10 3.41 142 <1 0.34 41 1.19 17 15 8 446 0.22 258 107.49 2300 3 3.27 <0.5 29 5.68 10 <0.01 1.9 <10 3.75 169 2 0.36 43 1.73 22 9 8 393 0.29 207 106.55 1090 2 3.37 <0.5 38 6.34 20 <0.01 0.91 <10 2.13 197 <1 0.16 58 2.25 18 13 8 165 0.29 215 102.59 240 <2 1.23 <0.5 33 5.25 10 <0.01 0.05 <10 1.86 454 <1 0.24 54 0.73 4 7 8 35 0.15 114 102.95 200 <2 1 <0.5 37 4.86 10 <0.01 0.22 <10 2.13 308 <1 0.24 63 0.89 7 8 8 64 0.11 121 <10

1.8 330 <2 2.3 3.8 31 6.04 10 0.03 0.05 <10 2.01 309 <1 0.05 40 3.17 4 6 7 31 0.33 113 <103.8 440 <2 1.87 <0.5 33 4.86 10 <0.01 0.16 <10 1.51 256 <1 0.29 57 1.33 8 5 8 93 0.11 98 10

0.69 170 <2 25 <0.5 5 2.51 <10 <0.01 0.1 <10 2.61 640 <1 0.03 17 1.5 <2 2 7 662 0.03 18 100.25 440 <2 1.35 <0.5 2 2.13 <10 <0.01 0.06 20 0.08 703 <1 0.07 2 <0.01 <2 10 10 31 0.01 11 102.23 1060 2 3.48 <0.5 15 4.47 10 0.01 0.15 20 1.4 1290 <1 0.04 17 0.24 17 8 8 150 0.01 88 100.29 940 <2 0.35 <0.5 1 1.44 <10 <0.01 0.08 20 0.07 956 8 0.06 1 0.06 <2 2 9 14 <0.01 5 100.89 990 <2 0.44 <0.5 2 3.79 10 <0.01 0.18 10 0.27 967 1 0.08 1 0.48 <2 6 9 25 0.13 2 100.68 1120 <2 0.25 <0.5 <1 2.58 <10 <0.01 0.1 10 0.11 446 3 0.12 1 0.48 <2 4 9 20 0.1 1 100.32 140 <2 0.08 <0.5 <1 2.13 <10 0.01 0.19 70 0.03 551 5 0.1 3 0.63 <2 <1 9 9 <0.01 1 10

1.7 240 5 17.8 21.1 9 3.02 <10 0.15 0.03 10 5.59 7750 <1 0.02 125 <0.01 19 6 9 2100 0.01 47 <10

0.57 1560 <2 0.31 <0.5 1 1.88 <10 <0.01 0.28 30 0.05 298 <1 0.08 1 <0.01 <2 5 9 10 0.01 4 100.98 120 <2 0.28 <0.5 34 19.3 20 0.01 0.03 70 0.49 1120 5 0.03 23 0.01 6 6 9 16 1.13 815 303.71 550 <2 1.14 <0.5 17 4.53 10 <0.01 0.65 10 1.12 371 2 0.25 37 1.03 <2 6 9 105 0.09 92 101.25 660 <2 0.5 <0.5 8 3.43 <10 0.01 0.16 20 0.47 426 <1 0.06 14 0.01 <2 4 12 37 0.17 93 101.58 970 <2 0.39 <0.5 6 1.98 <10 <0.01 0.41 20 0.08 261 2 0.12 1 0.47 <2 1 10 24 0.02 2 103.34 560 <2 0.79 <0.5 17 4.42 10 <0.01 0.47 10 1.17 469 1 0.17 30 0.76 <2 7 8 56 0.1 104 100.68 720 <2 0.15 <0.5 2 2.17 <10 0.01 0.33 20 0.12 305 1 0.15 2 0.03 <2 3 8 6 0.1 15 10

1 420 <2 0.36 <0.5 13 6.4 10 0.01 0.08 30 0.35 501 1 0.04 13 0.01 <2 4 9 22 0.36 243 10

1.69 1030 <2 0.32 0.5 17 4.57 10 0.08 0.07 10 0.66 1095 1 0.03 55 0.03 <2 3 7 31 0.09 88 100.58 1180 3 2.84 <0.5 17 35.6 <10 0.19 0.3 40 0.44 25600 4 0.03 139 0.1 2 4 7 340 0.04 459 10

13
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Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

8 11565 Otter Lake NW R OC G carb, sil sch w/ py seams <0.005 <0.001 0.149 0.2 101 14 17 228 11566 Otter Lake NW R RC G jasper w/ hem & py <0.005 0.002 0.002 <0.2 19 2 9 89 11507 Otter Lake SE R OC Rep sch w/py 0.007 0.021 0.061 0.2 265 6 88 729 11508 Otter Lake SE R OC S feox sch <0.005 0.016 0.087 0.7 1390 2 67 23

10 11559 Otter Lake SW R OC C 3.2 feox chl sch w/ py 0.014 0.02 0.07 0.4 322 7 116 23

10 11560 Otter Lake SW R OC S chl sch w/ seams of py r cpy 0.009 0.013 0.091 1.4 1785 10 67 292

10 11561 Otter Lake SW R OC G qtz boudin in chl sch lens/ w sulf <0.005 0.005 0.003 <0.2 753 <2 43 4

10 11562 Otter Lake SW R OC SC 16 chl sch w/ seams of py <0.005 0.002 0.088 0.3 116 10 529 4110 11563 Otter Lake SW R OC S chl sch w/ cpy & mag <0.005 0.013 0.042 2 2.07% 4 84 13

10 11564 Otter Lake SW R OC Rep 1.7 chl sch w/ py & cpy in layers <0.005 <0.001 <0.001 <0.2 534 <2 70 <2

11 11569 South Currant Creek R OC G mafic dike in granitoid w/ cpy <0.005 0.002 0.079 8.5 1210 26 141 312 11510 U.S. Currant Creek R FL S feox volc? w/ py <0.005 <0.001 0.003 1.4 256 6 53 <212 11570 U.S. Currant Creek R RC S qtz-carb vn in granitoid w/ py & cpy <0.005 0.001 0.015 5.8 125 496 3580 <212 11578 U.S. Currant Creek R RC G granitoid w/ py & mo <0.005 <0.001 0.091 7.1 9310 4 67 312 11579 U.S. Currant Creek R RC S soft, alt rock w/ dissem & seams of mo <0.005 <0.001 0.007 0.4 29 34 14 212 11580 U.S. Currant Creek R Rc G granitoid w/ py & mo <0.005 0.001 0.006 0.9 989 9 57 412 11585 U.S. Currant Creek R RC G feox granitiod w/ py r cpy <0.005 <0.001 0.002 0.7 77 10 33 <2

13 11514 N. Currant R FL S 70 meta w/ py <0.005 0.015 0.088 0.7 1010 33 55 44

13 11583 N. Currant R RC G metavolc w/ py <0.005 0.014 0.016 0.3 214 135 136 8213 11584 N. Currant R OC SC 36 alt dac w/ py <0.005 0.027 0.038 <0.2 122 6 14 17

14 11412 Portage Ck PC 2 pans <0.005 0.002 0.002 <0.2 46 9 91 1414 11413 Portage Ck PC -- -- -- 3 74 10 314 14

14 11414 Portage Ck PC 1 pan, 1 vf flake -- -- -- 30.6 49 6 84 15

14 11415 Portage Ck PC 1 pan -- -- -- 1.7 44 12 122 1614 11416 Portage Ck PC 1 pan <0.005 0.003 0.099 <0.2 44 6 75 1214 11417 Portage Ck PC 1 pan -- -- -- -- -- -- -- --

14 11418 Portage Ck PC 1 pan -- -- -- 0.3 64 47 203 38

15 11558 Gull R UW G rhy to dac in shear w/ tr py <0.005 <0.001 0.003 0.2 6 117 40 2

16 11557 Gull Area R OC G feox rhy to dacite w/ minor py <0.005 <0.001 0.01 0.3 10 121 54 417 11446 Kijik Lake R RC S feox alt rock w/ py <0.005 0.004 0.001 0.4 81 4 267 618 11484 Kijik River area R OC S sil metased w/ py & cpy <0.005 <0.001 0.004 51.7 2880 1225 865 3680

18 11485 Kijik River area R OC S qtz vn in fel volc w/ aspy, cpy, py, & gn <0.005 <0.001 0.148 367 9650 1730 461 >1000018 11486 Kijik River area R OC Rep granite shear w/py <0.005 <0.001 0.029 25 2590 101 175 581018 11487 Kijik River area R OC C 4 feox granite w/ py, aspy, r cpy <0.005 <0.001 0.005 21.3 548 92 33 2420

19 11489 NW Kijik Lake R OC S qzt w/ dissem & net of py <0.005 0.001 0.003 1.3 56 13 7 108

14
13

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

8 115658 115669 115079 11508

10 1155910 1156010 1156110 1156210 1156310 1156411 1156912 1151012 1157012 1157812 1157912 1158012 1158513 1151413 1158313 1158414 1141214 1141314 1141414 1141514 1141614 1141714 1141815 1155816 1155717 1144618 1148418 1148518 1148618 1148719 11489

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

0.4 270 <2 0.34 <0.5 9 3.7 <10 0.01 0.14 10 0.11 73 8 0.01 36 1.73 3 1 8 14 <0.01 19 10

0.06 280 <2 0.28 <0.5 10 1.76 <10 0.02 0.04 <10 0.03 3680 <1 0.01 10 0.02 <2 <1 9 20 0.01 27 104.92 20 5 0.07 <0.5 80 18.3 10 0.06 0.01 <10 3.76 842 3 0.01 186 3.43 <2 13 7 1 0.11 222 104.68 20 5 0.2 <0.5 125 19.3 10 0.37 0.03 <10 3.94 987 7 0.01 46 3.68 <2 17 8 10 0.12 181 104.67 10 3 0.36 <0.5 30 14.5 10 0.16 0.01 <10 4.97 1095 <1 0.01 117 2.11 <2 24 8 2 0.09 206 103.64 10 2 0.03 <0.5 106 12.9 10 0.18 0.01 <10 3.01 760 9 0.01 78 4.59 <2 23 7 <1 0.04 241 101.48 <10 <2 0.14 <0.5 38 2.96 <10 0.03 0.01 <10 1.37 481 1 0.01 50 0.09 <2 9 8 2 0.01 58 10

2 170 <2 0.02 1.1 6 5.29 10 1.91 0.11 <10 1.44 918 10 0.02 13 1.41 <2 6 8 1 <0.01 42 <10

4.04 20 9 0.05 <0.5 96 16 10 0.15 0.15 <10 2.89 710 13 0.02 87 2.04 <2 19 7 2 0.01 152 <10

3.9 50 <2 1.47 <0.5 37 7.09 10 0.08 0.24 <10 3.09 1045 <1 0.04 28 0.06 3 20 8 29 0.01 155 10

3.59 410 4 1.38 0.8 21 3.87 10 <0.01 1.2 <10 1.1 1055 4 0.24 44 0.5 <2 6 9 99 0.19 65 101.83 410 2 0.7 <0.5 11 4.79 10 <0.01 0.2 10 0.92 506 40 0.13 5 2.89 <2 4 8 88 0.07 56 100.38 580 14 2.12 40.7 4 2.04 <10 0.22 0.24 10 0.19 1330 2 0.02 4 2.1 <2 1 8 44 <0.01 7 <101.54 310 13 0.58 <0.5 25 6.03 10 0.01 0.51 <10 1.09 481 78 0.1 6 2.08 3 6 8 47 0.21 133 102.84 240 <2 1.82 0.7 <1 0.11 <10 <0.01 0.15 <10 0.02 47 6550 0.06 <1 0.46 <2 <1 6 134 0.01 3 101.38 370 <2 0.57 <0.5 17 4.37 10 <0.01 0.13 <10 0.45 324 682 0.09 5 2.73 <2 1 8 69 0.05 22 100.32 880 2 0.13 <0.5 1 1.77 <10 <0.01 0.12 <10 0.12 177 3 0.04 1 0.78 <2 <1 8 12 0.02 11 102.68 210 <2 0.86 <0.5 45 7.35 10 0.02 0.55 <10 1.92 343 41 0.08 105 1.96 <2 21 8 25 0.54 286 101.71 60 <2 1.26 0.5 18 6.75 10 0.01 0.02 <10 1.18 821 3 0.06 26 1.96 5 7 7 20 0.77 193 101.18 70 2 1.02 <0.5 12 6.38 10 0.02 0.05 <10 1.19 220 2 0.06 30 1.64 5 10 8 12 0.71 209 101.82 570 2 0.95 <0.5 24 8.29 10 0.02 0.14 10 1.48 798 1 0.05 88 0.03 3 6 8 31 0.51 299 101.06 -- 9 0.41 <0.5 66 36.2 30 0.2 0.03 <10 1 1900 1 0.02 91 0.04 7 10 -- 9 1.87 1550 --

1.69 470 <2 0.89 <0.5 23 7.72 10 0.07 0.1 10 1.55 724 1 0.04 96 0.02 3 6 8 29 0.43 254 101.38 -- 2 0.78 <0.5 28 12.55 10 0.1 0.08 10 1.15 929 2 0.05 83 0.1 3 6 -- 27 0.7 491 --1.74 490 <2 0.79 <0.5 19 5.74 10 0.02 0.14 10 1.44 747 1 0.04 82 0.02 2 6 8 26 0.33 165 10

-- 1620 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 8 -- -- -- 10

1.6 2690 14 0.61 0.6 35 18.2 10 <0.1 0.15 10 0.89 1430 4 0.06 45 0.98 5 7 8 41 0.69 511 10

1.13 50 <2 0.26 <0.5 <1 1.21 10 0.01 0.26 10 0.01 367 <1 0.19 1 0.1 <2 <1 8 27 0.01 1 <100.99 90 <2 0.15 <0.5 <1 1.55 10 0.01 0.32 20 0.01 126 1 0.22 1 0.04 <2 <1 8 19 0.01 2 102.77 840 <2 0.27 <0.5 19 4.1 10 <0.01 0.9 <10 1.99 909 <1 0.05 85 0.82 5 17 8 13 0.26 187 101.57 250 22 0.99 8.9 2 4.88 10 0.08 0.58 <10 0.3 788 13 0.01 8 1.84 29 2 80 89 0.01 11 100.37 30 191 0.02 5.1 5 11.3 <10 0.31 0.16 <10 0.01 83 15 0.01 <1 5.91 412 <1 51 2 <0.01 1 101.03 140 21 0.08 1.9 2 2.72 <10 0.02 0.67 10 0.02 116 6 0.01 1 1.25 14 <1 54 5 <0.01 1 100.95 180 8 0.02 <0.5 <1 2.73 10 0.02 0.56 10 0.01 105 9 0.02 1 0.22 8 <1 38 1 <0.01 1 100.08 20 34 0.01 <0.5 21 1.62 <10 <0.01 0.04 10 -0.01 28 2 -0.01 18 0.74 <2 1 14 3 <0.01 1 10

15
14

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

19 11490 NW Kijik Lake R OC SC 6 alt metased w/ sulf <0.005 <0.001 <0.001 0.5 8 24 2 22

19 11491 NW Kijik Lake R OC G granite w/ dissem sulf <0.005 0.001 0.002 0.4 25 4 65 2120 11488 Thompson area R OC G feox felsic volc w/ minor py <0.005 <0.001 <0.001 0.5 36 17 118 79

21 11422 Pass R RC G 0.5 feox dk gray, fg volc <0.005 0.001 0.002 0.8 539 27 369 19721 11423 Pass R RC G feox breccia w/ py 0.008 <0.001 0.009 3.4 2290 75 1370 115

21 11424 Pass R RC G feox breccia w/ py <0.005 0.001 <0.001 0.7 477 13 1150 621 11425 Pass R RC G feox dk gray, fg volc 0.008 <0.001 0.005 0.7 193 14 303 27121 11452 Pass R OC S volc br w/ minor sulf <0.005 <0.001 <0.001 4.4 200 928 745 169

21 11453 Pass R OC S dacite w/ fg sulf 0.007 <0.001 <0.001 0.4 38 28 161 17

21 11454 Pass R RC S dk dacite porph w/ minor py <0.005 0.001 0.001 1.8 640 18 472 45

21 11469 Pass R OC G fg dk gray dacite w/ dissem py/ po <0.005 0.002 0.001 0.5 141 15 110 1221 11470 Pass R OC SC 90@5 dacite w/ dissem fg py/ po <0.005 0.001 <0.001 0.4 117 10 135 5621 11471 Pass R RC S dacite w/ fg to cg sulf of py/po r gn & cpy <0.005 <0.001 0.001 4.1 508 480 1140 28

21 11472 Pass R RC S feox sil dacite <0.005 <0.001 <0.001 0.4 55 168 2810 11

22 11553 Pass Area R OC G rhy to dac w/ minor py <0.005 <0.001 0.002 0.3 6 10 20 3722 11554 Pass Area R R SC 7.5@0.5 sil br w/ minor py <0.005 <0.001 0.002 0.3 5 13 8 1722 11555 Pass Area R OC S dacite w/ py r cpy <0.005 0.001 0.005 0.3 11 14 126 167

23 11573 E. Gladiator R OC SC 11 granitoid near shear w/ dissem py <0.005 <0.001 0.006 7.4 74 109 876 29

23 11574 E. Gladiator R OC Rep hornfels metased near shear w/ py <0.005 0.001 <0.001 0.9 65 31 1220 1723 11575 E. Gladiator R OC S feox msv py, sph, cpy & mo in granitoid 0.007 0.001 0.006 14.7 23 193 652 5

23 11576 E. Gladiator R OC G granitoid w/ dissem & stringers of mo <0.005 <0.001 0.009 15.2 13 216 72 <2

23 11577 E. Gladiator R FL G gneissic seds w/ po/py r cpy <0.005 0.002 0.006 0.6 799 7 43 924 11511 Currant Creek R RC 1 feox fg dk gray meta w/ py <0.005 <0.001 0.002 0.3 69 2 60 3

25 11556 Kontrashibuna Lake R RC G fel int w/ dissem, seams, & patches of py <0.005 0.001 0.002 <0.2 7 5 11 626 11571 W. Gladiator R FL G msv py clasts in granitoid br <0.005 <0.001 0.353 1.7 1310 29 36 >10000

26 11572 W. Gladiator R FL G epi vn in volc w/ cpy 0.005 0.037 0.004 2.1 3800 12 37 2627 11466 N. Kontrashibuna R FL G skarn w/ msv sulf containing po, cpy, & sp <0.005 <0.001 0.02 4.4 2180 1980 688 138

27 11467 N. Kontrashibuna R OC G alt diorite w/ dissem seams & knots of cpy 0.017 0.15 0.019 2.2 6300 18 73 1727 11468 N. Kontrashibuna R RC S alt diorite w/ dissem seams & knots of cpy 0.005 0.134 0.013 2 6250 15 60 1028 11448 Kasna R OC C 8 cust pyroxonite w/ sulf <0.005 <0.001 0.059 4 7040 31 661 7828 11497 Kasna R OC SC 18@1 skarn w/ cpy, hem, mag, amph, & grt <0.005 <0.001 0.101 28.9 2.24% 583 1280 129

28 11498 Kasna R OC SC 60@3 skarn w/ cpy, hem & mag <0.005 0.001 0.122 3.7 8270 23 172 539

28 11581 Kasna R OC SC 30 skarn w/ mag, hem, & cpy <0.005 <0.001 0.055 3.9 5760 11 250 27028 11582 Kasna R OC SC 42 skarn w/ mg, hem, & cpy <0.005 <0.001 0.004 3.5 8500 4 164 4129 11411 Tak II R RC S 0.005 0.01 0.084 11.1 333 1260 434 94

16
15

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

19 1149019 1149120 1148821 1142221 1142321 1142421 1142521 1145221 1145321 1145421 1146921 1147021 1147121 1147222 1155322 1155422 1155523 1157323 1157423 1157523 1157623 1157724 1151125 1155626 1157126 1157227 1146627 1146727 1146828 1144828 1149728 1149828 1158128 1158229 11411

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

0.62 340 5 0.01 <0.5 <1 1.52 <10 <0.01 0.24 20 -0.01 20 2 0.02 <1 0.17 <2 1 15 15 <0.01 7 100.56 550 5 0.18 <0.5 <1 3.49 <10 <0.01 0.25 10 0.03 343 2 0.13 1 1.6 <2 10 8 3 0.08 3 100.65 40 <2 0.08 1.0 <1 1.25 10 <0.01 0.17 40 0.02 82 3 0.11 <1 <0.01 <2 <1 8 4 <0.01 <1 104.34 500 2 1.17 4.9 16 4.69 10 0.02 1.5 10 1.29 390 <1 0.36 6 0.26 13 12 10 106 0.15 115 10

2.9 440 40 0.13 3.9 7 9.16 10 0.09 0.28 30 0.38 543 <1 0.01 4 0.63 18 4 12 6 0.03 57 20

1.66 440 <2 0.59 19.1 6 3.97 10 0.01 0.52 50 0.51 656 <1 0.09 4 0.04 2 9 29 17 0.19 68 <102.46 760 5 0.21 1.6 5 7.25 10 0.01 1.17 10 0.21 965 11 0.07 3 0.54 9 6 10 10 0.07 36 101.44 400 3 0.02 1.0 1 5.17 10 0.03 0.14 10 0.04 353 3 0.01 1 0.21 13 2 16 2 0.01 4 <100.41 800 <2 0.02 2.5 <1 0.98 <10 0.01 0.09 <10 0.01 76 1 0.05 <1 0.13 <2 1 10 2 <0.01 1 10

4.3 780 5 1.22 6.7 17 4.42 10 0.01 1.45 10 1.28 443 <1 0.33 6 0.29 10 13 11 128 0.18 124 <10

4.22 740 3 1.61 <0.5 19 4.47 10 0.01 1 <10 1.5 489 1 0.46 14 2.15 12 13 8 151 0.13 126 103.77 630 <2 1.52 0.9 12 3.67 10 0.01 0.92 10 1.1 201 1 0.43 5 1.04 8 9 10 109 0.15 103 102.58 870 5 0.03 20.3 3 8.08 10 0.01 0.31 10 0.13 1420 <1 0.02 <1 1.21 8 2 35 2 0.01 14 <10

0.7 1260 <2 0.11 37.6 7 1.88 <10 0.01 0.12 30 0.08 3400 2 0.04 3 0.03 <2 2 32 6 0.01 10 <10

0.43 550 <2 0.02 <0.5 <1 1.15 <10 0.06 0.15 10 0.01 24 4 0.06 1 0.1 <2 1 8 3 <0.01 2 100.73 1690 <2 0.02 <0.5 <1 1.11 <10 0.03 0.12 10 0.02 25 4 -0.01 <1 0.14 <2 1 9 4 <0.01 3 101.96 810 2 0.17 <0.5 11 3.31 <10 0.01 0.36 10 1.09 410 1 0.02 20 2.09 13 1 9 12 <0.01 15 100.34 1230 102 0.02 6.4 4 3.31 <10 <0.01 0.22 10 0.06 1085 175 0.02 1 0.93 <2 1 15 2 0.07 5 102.36 770 16 0.2 3.5 15 7.83 10 <0.01 0.22 <10 1.11 3350 29 0.04 17 3.83 <2 5 11 6 0.1 71 <101.98 960 194 0.12 3.0 16 10.25 10 <0.01 0.23 <10 0.86 2910 42 0.02 18 6.65 <2 3 13 4 0.06 41 100.28 1590 229 0.01 <0.5 1 4.43 <10 0.01 0.22 10 0.01 585 79 0.02 <1 0.39 <2 1 17 5 0.05 5 101.93 690 2 1.09 <0.5 27 6.77 10 <0.01 0.4 <10 0.52 2120 16 0.12 35 4.78 <2 7 8 33 0.17 91 102.62 200 <2 0.98 <0.5 24 6.21 10 0.01 0.07 <10 1.33 953 <1 0.33 32 4.93 <2 16 8 72 0.26 141 <100.55 1020 <2 0.17 <0.5 1 1.3 <10 0.01 0.19 <10 0.08 177 2 0.14 1 0.43 <2 2 9 14 0.1 12 10

1.7 180 6 0.4 0.5 1405 15.7 10 0.02 0.09 <10 0.8 221 21 0.04 249 10 8 2 7 8 0.02 28 10

1.19 50 2 1.47 <0.5 10 2.3 <10 0.01 0.02 <10 0.61 236 2 0.04 20 0.06 3 5 8 83 0.41 92 101.84 340 10 3.43 3.5 89 11.55 10 0.02 0.03 <10 0.85 562 65 0.08 241 0.08 11 2 7 67 0.07 47 101.19 70 <2 1.2 0.8 31 4.91 10 0.3 0.05 <10 1.05 207 1 0.09 43 0.53 2 6 8 35 0.28 144 <101.59 30 <2 1.64 0.5 26 5.53 <10 0.21 0.03 <10 1.24 270 2 0.06 87 0.55 4 6 8 95 0.32 123 100.16 60 <2 3.44 1.0 93 23.5 <10 0.05 0.01 <10 0.29 6340 5 0.03 2 0.65 22 <1 7 55 0.01 41 200.21 50 10 5.61 2.5 99 33.4 <10 0.15 0.01 <10 0.4 3840 19 0.04 4 7.12 26 1 7 89 0.01 24 100.94 40 45 4.47 <0.5 312 19.3 <10 0.02 0.28 <10 1.42 2770 7 0.08 11 7.21 27 4 7 116 0.14 50 200.17 60 7 6.31 0.8 26 17.5 <10 0.19 0.01 <10 0.65 5250 60 0.02 2 1.32 14 2 7 44 0.01 15 200.11 70 15 6.45 0.9 26 18.6 <10 0.07 0.01 <10 0.41 5420 16 0.02 1 0.66 9 1 7 56 0.01 8 103.51 220 20 0.05 <0.5 37 11.7 10 0.02 0.12 <10 2.01 1430 <1 0.01 36 3.74 19 15 8 1 0.1 180 10

17
16

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

29 11447 Tak II R OC SC 7.5@1 fel volc w/ minor feox <0.005 <0.001 0.044 0.2 55 9 39 1329 11450 Tak II R OC SC 166@10 mafic volc w/ py & mag <0.005 0.007 0.097 6 329 1830 851 84

29 11451 Tak II R OC RC feox gabbro w/ hem <0.005 0.012 0.004 0.4 193 26 85 1129 11492 Tak II R OC SC 9 gs w/ cpy in stringers & patches 0.005 0.019 0.005 3.8 1.04% 9 53 14

29 11493 Tak II R OC SC 10.5@0.5 gs w/ cpy in stringers <0.005 0.018 0.005 1.8 4340 7 53 17

29 11494 Tak II R OC SC 11@0.5 gs/ w minor cpy 0.005 0.016 0.001 <0.2 1590 6 43 10

29 11495 Tak II R OC S gs w/ cpy in stringers <0.005 0.051 0.635 81 4.37% 56 167 9

29 11496 Tak II R OC S hem stringers in gs w/ cpy & py <0.005 0.006 0.008 2.5 3330 19 43 6

30 11419 Tazinima R FL G 0.5 fe stained, w/ minor cuox 0.005 0.004 0.048 8 5080 986 1.87% <2

30 11420 Tazinima R FL G feox alterd rock w/ sulf <0.005 0.001 0.136 19.7 3800 4850 4.04% 530 11421 Tazinima R FL G 1 feox alterd rock w/ sulf <0.005 <0.001 0.422 57.6 2.48% 1830 2.41% 2

30 11464 Tazimina R OC S feox sch w/ seams & pods of py/por cpy 0.008 0.016 0.198 12.5 7900 106 2920 2130 11465 Tazimina R OC SC 14.5 feox sch w/ seams & pods of py/por cpy <0.005 0.005 0.034 2.6 1550 8 1120 7

30 11509 Tazimina R RC S feox volc? <0.005 0.005 0.002 <0.2 37 3 90 <2

31 11568 Little Tazinima R OC C 1.7 feox granite w/ dissem cpy <0.005 <0.001 0.109 47.1 1.22% 1.17% 1425 4

32 11402 Keefer SS -- -- 0.045 <0.2 13 3 72 26

33 11407 Rocky K SS -- -- <0.005 <0.2 13 4 63 2034 11405 Old Man Creek SS -- -- 1.1 <0.2 12 5 57 1434 11406 Old Man Creek PC -- -- 0.017 <0.2 22 5 66 2335 11403 Sleitat Mtn R RC G 3 fg dk gray andesite w/ dissem pyrr -- -- 0.057 4.4 30 70 45 928

35 11404 Sleitat Mtn R RC G 3 light dacite porph w/ qts vn(s) -- -- 0.158 276 627 1245 401 >1000036 11432 Robin SS -- -- <0.005 <0.2 41 12 132 19

37 11431 Shotgun Hills R OC Rep 1 rhyolite porph w/ qtz vn(s) -- -- 1.395 8 231 70 34 2350

38 11410 King Salmon River SS -- -- <0.005 0.2 36 11 99 16939 11408 Tickchik Mtn R OC C 0.5 aplite dike in granite -- -- 0.007 5.8 16 29 18 349039 11409 Tickchik Mtn R OC C 1 granite -- -- <0.005 0.6 3 6 44 29740 11842 Canyon Creek SS <0.005 <0.001 0.003 <0.2 36 7 85 640 11843 Canyon Creek PC 1 pan <0.005 0.001 0.259 <0.2 39 7 176 <241 11811 Millet R TP S feox gossan in skarn w/ cpy <0.005 <0.001 0.108 10.9 4.95% 8 891 113

41 11813 Millet R TP C 4 feox, cuox skarn w/ cpy <0.005 <0.001 0.036 13.5 3.34% 7 627 58

41 11814 Millet R TP C 6 feox, cuox skarn w/ cpy <0.005 <0.001 0.047 1.1 9860 5 78 13

41 11815 Millet R TP G 2 feox, cuox skarn w/ cpy <0.005 <0.001 0.089 3.1 4020 4 1280 2941 11844 Millet R OC C 6 dk skarn w/ dissem cpy <0.005 0.001 0.006 1.4 6550 3 79 1041 11845 Millet R TP Rep feox cuox skarn <0.005 <0.001 0.077 14.1 5.86% 5 784 65

41 11846 Millet R TP S dk gray feox skarn w/ dissem cpy <0.005 0.001 0.006 1.8 6340 2 184 19

18
17

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

29 1144729 1145029 1145129 1149229 1149329 1149429 1149529 1149630 1141930 1142030 1142130 1146430 1146530 1150931 1156832 1140233 1140734 1140534 1140635 1140335 1140436 1143237 1143138 1141039 1140839 1140940 1184240 1184341 1181141 1181341 1181441 1181541 1184441 1184541 11846

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

0.63 540 <2 0.16 <0.5 4 1.79 <10 0.01 0.1 10 0.3 165 <1 0.05 4 0.02 <2 2 9 9 0.06 27 <103.98 180 8 0.5 8.7 18 9.21 10 0.03 0.09 <10 2.3 1490 <1 0.03 44 1.42 15 13 8 14 0.13 188 <102.11 130 <2 1.31 <0.5 23 4.84 10 <0.01 0.09 <10 0.93 443 <1 0.18 28 0.05 5 5 8 44 0.21 137 10

2.7 20 5 2.25 <0.5 19 5.26 10 0.01 0.06 <10 1.12 327 <1 0.23 41 0.67 <2 6 8 93 0.54 190 102.1 40 3 1.96 <0.5 20 6 10 0.03 0.06 <10 1.17 313 <1 0.25 44 0.27 <2 6 8 75 0.53 240 10

2.34 60 2 2.1 0.5 15 5.13 10 <0.01 0.1 <10 0.96 323 <1 0.25 35 0.01 <2 6 8 58 0.41 211 <102.05 60 11 3.76 1.7 25 7.24 10 0.24 0.08 <10 1 482 2 0.04 43 3.15 <2 9 9 43 0.41 144 101.69 110 12 7.54 <0.5 9 4.65 <10 0.05 0.23 <10 0.4 889 <1 0.02 25 0.01 <2 5 8 47 0.14 76 101.43 70 2 0.07 69.1 12 33.9 10 1 0.05 <10 0.79 380 <1 0.03 36 10 33 4 7 4 0.03 33 <103.12 40 9 0.87 173.0 24 22.1 10 2 0.02 <10 1.48 646 3 0.15 1 10 26 3 10 18 0.03 31 <101.92 200 <2 0.08 95.7 54 26 10 1 0.03 <10 1.14 541 <1 0.01 26 10 25 5 8 1 0.02 45 <103.48 70 <2 0.1 20.8 110 22.7 10 0.02 0.04 <10 2.29 905 14 0.03 12 10 27 17 7 2 0.03 125 <103.23 180 3 0.22 6.1 35 8.07 10 0.01 0.07 <10 2.57 1140 1 0.05 7 3.46 10 18 7 9 0.06 138 <103.04 810 <2 1.35 <0.5 14 4.77 10 <0.01 0.79 <10 1.38 783 <1 0.28 5 0.97 <2 9 8 74 0.32 106 100.29 1940 440 0.17 8.9 1 1.41 <10 0.1 0.05 70 0.02 10250 76 0.03 2 0.4 <2 3 11 7 0.03 11 <101.68 740 <2 0.34 <0.5 9 2.97 10 0.02 0.07 10 0.58 746 1 0.02 19 0.02 <2 3 9 21 0.09 54 101.34 830 <2 0.23 <0.5 7 2.44 <10 0.02 0.06 10 0.45 370 1 0.02 17 0.01 <2 3 6 17 0.09 49 <101.19 760 <2 0.21 <0.5 8 2.93 <10 0.02 0.05 10 0.35 474 1 0.02 17 0.01 <2 3 10 16 0.11 79 101.75 790 <2 0.83 <0.5 9 5.28 10 0.07 0.29 70 0.58 820 1 0.12 20 0.03 <2 6 21 55 0.49 160 101.34 800 27 0.09 1.0 2 1.84 <10 0.02 0.87 10 0.39 465 1 0.01 7 0.02 19 2 456 12 0.06 42 2300.29 130 99 -0.01 17.6 <1 18.4 10 0.88 0.17 10 0.01 32 27 -0.01 <1 0.34 728 4 660 14 <0.01 4 <101.71 1440 <2 0.17 <0.5 17 4.03 <10 0.16 0.07 <10 0.41 895 1 0.01 54 0.02 <2 5 9 16 0.02 52 100.16 130 21 -0.01 1.0 <1 4.01 <10 0.14 0.05 <10 -0.01 30 113 0.01 <1 0.08 87 <1 21 3 <0.01 2 3401.93 870 <2 0.28 <0.5 15 3.8 10 0.03 0.08 10 0.68 1055 1 0.02 44 0.01 9 4 11 18 0.08 57 100.18 40 2 0.03 <0.5 <1 0.75 <10 0.13 0.08 <10 0.01 47 1 0.05 <1 0.02 17 1 75 1 <0.01 1 200.49 220 <2 0.07 <0.5 1 1.33 <10 <0.01 0.31 20 0.11 247 <1 0.04 1 0.02 2 3 14 2 0.09 10 201.07 600 2 0.83 <0.5 9 10.45 10 0.02 0.05 10 0.37 830 <1 0.03 3 0.09 <2 3 7 54 0.19 298 100.41 170 3 0.64 <0.5 26 45.1 30 0.03 0.04 10 0.16 2030 1 0.03 7 0.05 <2 3 7 25 0.37 1200 10

1.14 90 9 7.17 2.5 87 23.7 <10 0.11 0.02 10 0.7 6310 12 0.02 11 2.63 <2 4 7 67 0.01 32 100.76 20 <2 6.98 1.2 232 18.9 <10 0.1 0.01 <10 0.99 7330 175 0.03 6 4.73 <2 2 7 71 0.01 49 <100.26 30 <2 9.67 <0.5 27 16.7 <10 0.02 0.01 <10 0.62 6630 7 0.03 <1 0.7 <2 1 7 60 0.01 15 10

0.5 50 5 14.4 3.2 54 12.4 <10 0.11 0.01 <10 0.82 6000 11 0.02 5 0.79 10 1 8 142 0.01 24 <10

1.28 90 <2 6.94 <0.5 23 9.28 <10 0.02 0.02 <10 1.62 9820 5 0.02 11 0.62 7 5 7 78 0.04 39 100.82 50 15 2.52 2.1 121 17.9 <10 0.2 0.01 <10 0.67 6750 11 0.01 30 5.25 17 4 7 19 0.02 34 <102.61 100 <2 10.95 <0.5 34 5.95 10 0.03 0.03 <10 2.56 2960 1 0.07 61 0.48 9 11 8 267 0.04 67 <10

19
18

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

41 11847 Millet R TP Rep 5 skarn w/ tr cpy <0.005 0.002 0.161 43.8 6330 8 1620 124

41 11848 Millet R OC C 5 feox dk skarn w/ cpy <0.005 <0.001 0.007 1.3 4700 4 144 1441 11849 Millet R OC C 5 dk gray feox skarn w/ dissem cpy <0.005 <0.001 0.018 6.8 1.23% 7 293 61

41 11850 Millet R TP Rep 3 feox skarn w/ tr cpy <0.005 0.001 0.108 10.1 9660 28 249 251

41 11851 Millet R TP Rep 3 dk gray feox skarn w/ dissem cpy 0.006 <0.001 0.006 1.6 5700 10 202 14

41 11852 Millet R RC 3 dk gray feox skarn w/ dissem cpy <0.005 <0.001 0.195 20.6 7170 50 2630 691

41 11853 Millet R TP Rep 2 dk gray feox skarn w/ dissem cpy <0.005 <0.001 0.01 2.7 8830 6 370 2441 11854 Millet R TP Rep 5 feox gossan skarn <0.005 <0.001 0.049 7.3 2340 15 533 21642 11855 Anelon SS <0.006 <0.001 <0.001 <0.2 7 5 54 442 11856 Anelon PC 1 pan <0.005 <0.002 0.094 <0.2 4 2 26 2

43 11863 Frying Pan R RC G 10 feox volc w/ tr py <0.005 0.014 0.266 2 88 15 17 18

43 11864 Frying Pan R RC G 10 feox fel volc w/ dissem py <0.005 <0.001 0.037 0.6 6 17 14 6344 11826 308 Zone R OC Rep 2 granite porph <0.005 <0.001 0.028 0.3 104 2 24 245 10785 Pile R RC G mg hbl gabbro <0.005 0.001 <0.001 <0.2 212 2 62 445 11812 Pile R OC G 1 gb w/ mag 0.005 0.002 0.001 <0.2 210 2 37 3

46 10777 Dutton R RC G hem alt vn(s) in greenstone 0.005 <0.001 <0.001 <0.2 5 7 46 <2

46 10778 Dutton R OC Rep fest greenstone <0.005 <0.001 0.006 <0.2 147 2 57 1846 10781 Dutton R OC C 3 shear in gs w/ cpy, mo, & gn 0.008 0.017 0.247 28.7 1.88% 22 1080 183

46 10782 Dutton R OC Rep 2 msv cpy, gn, & mo in shear zone <0.005 0.02 0.184 37.7 2.47% 14 1050 121

46 10783 Dutton R OC C 3 cpy & cuox in feox shear <0.005 <0.001 0.024 8.7 4990 6 21 3546 11800 Dutton R RC S 0.5 vn in di w/ dissm mag <0.005 <0.001 <0.001 <0.2 29 7 25 <2

46 11801 Dutton R Rc Rep 1 mag-hb-qtz rich diorite 0.007 0.002 <0.001 0.8 46 54 138 53

46 11806 Dutton R TP C 2 feox gs w/ cpy 0.01 0.018 0.047 4.5 2170 9 161 252

46 11807 Dutton R TP C 5 feox volc w/ tr cpy & py 0.01 0.004 <0.001 <0.2 50 5 9 246 11808 Dutton R RB G feox gossan in skarn w/ py & cpy <0.005 0.002 0.007 43.7 61 2470 5050 3060

47 10779 Duryea R RC G fest and cust gossan <0.005 0.007 0.008 0.3 1.55% 43 416 20

47 11804 Duryea R TP S feox gs w/ cpy, py r mo, sph <0.005 0.012 0.061 5.7 2.42% 5 117 7

48 11802 Duryea area R OC C 3 gs br w/ tr sulf 0.01 0.023 0.017 0.6 378 4 31 11

48 11803 Duryea area R RC C 1 skarn <0.005 0.002 0.004 <0.2 482 2 8290 7

49 10780 Ground Hog R OC C gs <0.005 0.002 0.043 4.1 4670 3 62 449 11805 Ground Hog R OC C 3 skarn w/ sulf <0.005 0.001 <0.001 0.4 238 8 31 3049 11809 Ground Hog R TP Rep 15 feox gossan in skarn w/ py & cpy <0.005 0.002 0.048 3.3 3450 13 182 4249 11810 Ground Hog R TP Rep feox gossan in skarn w/ py & cpy 0.005 0.008 0.083 3.1 5830 12 146 8750 11825 Durant R OC C 1 feox shear w/ carb,sil & tr sulf 0.007 0.008 0.002 <0.2 105 3 63 16

50 11831 Durant R OC C 1 qtz-calc vein w/ py <0.005 0.011 0.04 0.5 1220 <2 28 6

20
19

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

41 1184741 1184841 1184941 1185041 1185141 1185241 1185341 1185442 1185542 1185643 1186343 1186444 1182645 1078545 1181246 1077746 1077846 1078146 1078246 1078346 1180046 1180146 1180646 1180746 1180847 1077947 1180448 1180248 1180349 1078049 1180549 1180949 1181050 1182550 11831

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

0.9 <10 <2 10.45 4.2 21 13.65 <10 0.51 0.01 <10 1.03 2830 34 0.02 11 1.38 20 4 8 201 <0.01 45 <10

0.64 110 2 15.6 <0.5 28 9.85 10 0.04 0.03 10 1.02 7900 3 0.03 6 0.82 7 2 7 148 0.02 24 100.65 70 <2 8.64 <0.5 164 18.3 <10 0.06 0.03 <10 0.74 5710 8 0.02 9 4.22 15 3 7 101 0.01 26 100.23 40 <2 2.49 <0.5 41 29.9 <10 0.12 0.01 <10 0.33 3400 10 0.02 1 0.33 29 1 7 27 0.01 16 100.28 20 <2 12.4 <0.5 42 16.3 <10 0.03 0.01 <10 0.85 5920 6 0.03 3 0.72 12 1 7 112 0.01 11 100.12 <10 3 0.18 8.2 104 30 <10 0.21 -0.01 <10 0.05 924 22 0.01 3 1.3 36 1 7 3 <0.01 19 <100.12 10 <2 12.4 0.5 79 16.8 <10 0.03 0.01 <10 0.36 10600 8 0.03 1 1.18 13 <1 6 104 <0.01 9 100.08 <10 5 0.04 0.7 35 21.6 <10 0.07 -0.01 <10 0.01 487 18 0.01 <1 1.02 18 <1 7 1 <0.01 16 <100.91 640 <2 0.49 <0.5 3 1.35 <10 0.01 0.03 10 0.5 179 <1 0.04 2 0.02 <2 4 9 31 0.15 26 100.74 770 <2 0.38 <0.5 4 1.24 <10 0.01 0.07 10 0.28 226 <1 0.07 6 0.03 2 2 8 27 0.11 25 <100.61 700 3 0.23 <0.5 6 5.04 <10 0.01 0.2 <10 0.41 203 7 0.02 1 0.42 <2 5 8 30 0.03 120 100.66 1200 <2 0.02 <0.5 <1 0.91 <10 0.03 0.09 20 0.04 103 9 0.03 <1 0.02 <2 2 9 5 <0.01 2 100.81 690 <2 0.38 <0.5 4 3.06 <10 0.01 0.05 <10 0.57 203 3 0.07 2 0.73 <2 3 8 21 0.09 60 101.66 920 <2 0.52 <0.5 12 2.91 10 0.04 0.67 10 1.19 602 <1 0.08 5 0.03 <2 5 9 20 0.2 78 <101.83 300 <2 1.49 <0.5 25 5.87 10 0.01 0.09 <10 1.79 396 <1 0.2 23 0.02 <2 19 8 36 0.25 323 10

7 <10 2 4.16 <0.5 80 10.1 10 0.03 0.01 <10 9.08 1110 <1 0.34 173 0.02 <2 3 8 291 0.14 261 <10

1.69 220 2 0.32 <0.5 8 6.43 10 0.03 0.07 <10 1.27 559 1 0.12 1 0.99 <2 9 9 12 0.11 115 102.96 40 18 4.32 23.6 279 19.4 10 <0.1 0.11 <10 1.88 1080 6 0.04 95 7.17 <2 12 7 40 0.25 147 <103.69 40 25 5.45 23.2 85 9.16 10 <0.1 0.09 <10 2.68 1440 3 0.04 48 2.77 <2 13 8 44 0.3 180 <100.28 20 7 4.44 <0.5 28 7.14 <10 0.16 <0.01 <10 0.09 3610 <1 0.01 <1 0.87 <2 1 7 10 0.03 9 20

1 1830 <2 0.44 <0.5 2 1.09 <10 <0.01 0.21 10 0.28 255 <1 0.11 1 0.01 <2 2 9 27 0.06 20 <10

7.47 60 <2 4.98 <0.5 12 5.16 10 0.06 0.02 <10 0.65 2940 <1 0.5 17 0.01 <2 6 8 368 0.11 222 <103.31 40 15 0.71 1.2 82 16.7 10 0.02 0.07 <10 2.27 1140 5 0.02 23 0.26 <2 13 7 11 0.34 185 100.58 1710 2 0.74 <0.5 2 4.62 <10 <0.01 0.13 <10 0.31 184 3 0.02 4 0.29 <2 3 8 14 0.56 65 100.18 630 12 0.69 10.2 1 39.2 <10 1.83 0.18 <10 -0.01 50000 25 0.06 9 0.01 71 4 7 664 <0.01 69 <100.76 50 8 0.06 <0.5 32 50 10 0.27 0.02 <10 0.13 759 29 0.02 5 0.11 <2 2 7 5 0.02 62 101.74 330 <2 0.85 0.9 59 5.36 <10 0.04 0.09 <10 1.16 509 237 0.03 24 2.35 <2 7 8 14 <0.01 56 101.51 90 <2 0.72 <0.5 5 6.55 <10 0.03 0.07 <10 0.99 295 16 0.03 19 0.42 <2 6 8 56 0.62 135 100.98 40 <2 6.73 62.2 36 1.84 <10 0.97 -0.01 <10 0.21 1320 3 0.03 3 0.82 <2 4 7 73 0.11 38 <10

1.4 700 2 0.22 <0.5 18 3.8 <10 0.05 0.18 10 0.96 294 154 0.03 11 0.19 <2 4 9 6 <0.01 28 20

0.19 10 4 17 <0.5 8 18.5 10 0.01 -0.01 <10 0.07 4550 1 0.02 5 <0.01 <2 <1 7 21 <0.01 6 1001.21 40 5 11 1.2 12 20.1 20 0.11 0.05 <10 0.73 4300 10 0.02 8 0.43 5 3 9 72 0.06 100 3502.22 110 <2 7.51 <0.5 20 22.7 10 0.21 0.08 <10 1.23 4890 119 0.02 15 0.11 13 9 9 29 0.09 140 2800.74 20 <2 12.4 <0.5 27 4.54 <10 0.5 0.07 <10 4.7 1830 <1 0.02 76 0.08 3 15 8 57 <0.01 78 101.01 10 <2 1.9 <0.5 35 2.56 <10 0.06 0.02 <10 0.61 345 <1 0.02 33 0.92 <2 4 7 18 0.22 54 10

21
20

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

51 11823 Durant area SS 0.006 0.01 0.082 <0.2 158 2 41 951 11824 Durant area SS 0.01 0.017 0.001 <0.2 84 4 40 552 11832 Easy R OC Rep 3 fg gs w/ qtz vn(s) 0.006 0.021 0.002 <0.2 130 <2 37 352 11833 Easy R FL S 0.5 msv clot of py in gs <0.005 0.009 0.097 4 1450 2 29 129

53 10784 Meadow area SS 0.01 0.008 0.009 <0.2 39 2 54 1154 11835 Meadow R OC 2 fg gs w/ dissem py <0.005 0.001 <0.001 0.2 73 9 58 554 11839 Meadow R OC Rep 2 feox gs <0.005 0.003 <0.001 <0.2 75 6 42 555 11840 Karen R OC Rep 5 milky white qtz <0.005 <0.001 0.002 <0.2 20 <2 <2 1355 11841 Karen R OC Rep 5 gdi <0.005 <0.001 <0.001 <0.2 42 <2 38 656 11836 N. Copper Lake R OC Rep 50 feox volc w/ dissem py <0.005 0.001 0.002 0.4 36 40 66 20

56 11837 N. Copper Lake R OC C 5 alt gdi w/ py & tr cpy <0.005 0.001 0.01 <0.2 57 5 31 1356 11838 N. Copper Lake R OC C 10 feox sheared gdi w/ dissem py & tr cpy <0.005 0.001 0.008 <0.2 4 3 12 957 11834 N. Copper Lake area R OC Rep 6 feox alt volc/ w tr py <0.005 <0.001 0.002 <0.2 35 14 114 858 11861 Copper River R OC C 3 feox bleached volc w/ dissem sulf <0.005 0.004 0.002 <0.2 34 2 4 15

59 11816 Fog Lake R OC G 2 alt fel volc w/ dissem py <0.005 <0.001 0.063 0.4 205 3 10 459 11827 Fog Lake R OC C 5 feox volc w/ qtz & sulf <0.005 <0.001 0.381 0.5 350 3 24 1159 11828 Fog Lake R OC S 0.5 qtz vein in volc w/ cpy & py <0.005 <0.001 1.45 2 778 5 9 2559 11829 Fog Lake R OC C 2 alt volc w/ qtz vn & sulf <0.005 <0.001 0.026 0.2 67 3 13 459 11830 Fog Lake R OC SC 30 alt feox volc w/ py & tr cpy <0.005 <0.001 0.025 0.2 33 7 16 760 11822 Sister R OC Rep 20 gdi <0.005 <0.001 <0.001 <0.2 13 <2 54 360 11859 Sister R OC C 2 feox bleached volc w/ dissem py <0.005 0.005 <0.001 <0.2 46 4 26 29360 11860 Sister R OC G feox bleached volc w/ dissem sulf <0.005 0.004 0.002 <0.2 17 2 3 461 11817 Dream Creek R OC Rep gdi <0.005 <0.001 <0.001 <0.2 120 4 50 <262 11818 Lower Dream Creek R OC C 1 fel volc w/ py 0.005 <0.001 0.004 <0.2 12 23 48 8

62 11819 Lower Dream Creek R OC Rep 2 fel volc w/ py 0.005 0.002 0.055 <0.2 105 4 32 463 11858 Gibralter Lake R OC C 2 feox bleached volc w/ dissem py <0.005 <0.001 0.002 0.2 46 8 41 1364 11820 Golden Fleece R RC Rep 6 fel volc <0.005 0.001 <0.001 <0.2 28 2 2 2765 11862 Peter's Plug R OC G fg basalt <0.005 <0.001 <0.001 <0.2 41 2 52 14

66 11857 Aukney R OC Rep 5 feox volc w/ fg dissem py <0.005 <0.001 0.006 0.2 92 11 50 34567 11821 KUY R RC C 2 fel volc w/ py <0.005 <0.001 0.001 <0.2 43 38 53 3

68 11865 Mirror Lake R RC Rep 5 feox fel volc w/ fg dissem sulf <0.005 <0.001 0.001 <0.2 15 6 85 28

68 11866 Mirror Lake R OC 5 dk volc w/ fg dissem cpy <0.005 <0.001 0.001 <0.2 53 3 23 1368 11867 Mirror Lake R OC C 3 feox volc w/ dissem cpy <0.005 0.001 0.007 <0.2 33 7 94 669 11874 Hard Core Work R RC Rep 10 feox dac w/ dissem fg py & cpy <0.005 <0.001 0.025 1.6 125 5 2 6

70 11868 Mirror Lake outlet R OC C 5 feox volc w/ dissem sulf <0.005 <0.001 0.003 0.2 9 8 44 3

22
21

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

51 1182351 1182452 1183252 1183353 1078454 1183554 1183955 1184055 1184156 1183656 1183756 1183857 1183458 1186159 1181659 1182759 1182859 1182959 1183060 1182260 1185960 1186061 1181762 1181862 1181963 1185864 1182065 1186266 1185767 1182168 1186568 1186668 1186769 1187470 11868

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

1.6 170 <2 0.51 <0.5 18 3.53 <10 0.04 0.04 <10 1.07 414 <2 0.04 48 0.03 2 4 8 12 0.17 117 10

1.58 190 <2 0.48 <0.5 14 3.41 <10 0.02 0.02 <10 1.01 342 <1 0.04 43 0.02 <2 3 8 20 0.15 110 101.58 <10 <2 1.15 <0.5 18 2.61 <10 0.01 0.02 <10 1.22 353 <1 0.05 37 0.16 <2 5 8 7 0.18 67 100.58 10 3 0.16 <0.5 25 17.6 <10 0.04 0.01 <10 0.42 177 65 0.02 70 10 13 3 7 2 0.03 57 101.56 360 <2 0.56 <0.5 11 4.09 <10 0.03 0.03 <10 0.49 -- <1 0.05 15 0.03 -- 2 7 27 0.18 143 101.42 430 <2 0.99 <0.5 18 4.56 <10 0.02 0.07 <10 0.27 161 <1 0.21 20 1.7 2 2 8 50 0.11 47 10

1.8 420 <2 1.2 <0.5 22 5.15 10 0.01 0.09 <10 0.4 202 <1 0.27 29 2.48 3 3 7 61 0.12 47 100.1 10 <2 0.04 <0.5 <1 0.28 <10 <0.01 0.01 <10 -0.01 23 32 0.04 2 0.03 <2 <1 9 4 <0.01 1 <10

1.69 300 <2 0.86 <0.5 9 3.14 10 <0.01 0.33 <10 0.79 282 <1 0.2 4 0.01 <2 4 8 44 0.13 116 101.34 670 <2 0.11 <0.5 9 5.19 <10 0.02 0.26 <10 0.94 782 1 0.05 5 2.41 5 3 8 6 0.02 39 101.43 440 <2 0.59 <0.5 10 4.07 <10 0.01 0.17 <10 0.92 362 <1 0.06 9 0.8 2 6 9 24 0.01 65 <100.98 650 <2 0.06 <0.5 3 2.37 <10 0.01 0.11 <10 0.51 157 <1 0.04 2 0.58 <2 2 9 12 <0.01 24 103.75 330 3 1.53 <0.5 20 7.04 10 0.01 0.14 <10 2.15 1010 <1 0.15 6 6.69 11 9 8 71 0.17 139 10

0.3 800 <2 0.04 <0.5 20 4.98 <10 0.01 0.06 <10 0.01 18 <1 0.05 24 5.18 <2 1 8 31 <0.01 7 <10

0.62 1080 <2 0.25 <0.5 9 5.02 <10 0.02 0.17 <10 0.35 150 3 0.02 5 4.81 <2 <1 9 6 <0.01 5 101.55 430 <2 0.23 <0.5 10 8.38 <10 0.02 0.12 <10 1.07 222 1 0.03 10 5.09 7 4 8 10 <0.01 44 100.41 230 9 0.04 <0.5 14 28 <10 0.05 0.09 <10 0.22 50 3 0.02 7 10 24 1 7 4 <0.01 9 101.66 500 <2 0.12 <0.5 8 5.25 10 0.01 0.1 <10 1.12 127 19 0.03 7 1.7 3 1 9 8 <0.01 27 100.81 320 <2 0.03 <0.5 4 3.44 <10 0.01 0.11 <10 0.56 85 2 0.04 6 1.23 <2 1 9 6 <0.01 14 <101.85 310 <2 0.62 <0.5 13 3.68 10 0.01 0.05 <10 1.38 456 <1 0.07 4 <0.01 3 3 9 29 0.13 79 102.48 60 4 0.15 <0.5 7 5.68 10 <0.01 0.04 <10 1.59 364 <1 0.05 5 1.15 12 10 9 8 <0.01 113 100.32 800 <2 0.05 <0.5 9 3.94 <10 0.01 0.05 <10 0.01 18 <1 0.06 15 3.66 <2 1 8 45 <0.01 8 101.33 270 <2 1.02 <0.5 7 3.04 <10 0.01 0.04 <10 0.5 393 <1 0.17 1 0.02 <2 2 8 64 0.09 64 102.27 550 <2 0.08 <0.5 2 3.87 10 <0.01 0.1 <10 1.9 748 5 0.06 4 0.45 3 6 9 353 <0.01 90 103.59 550 3 0.21 <0.5 19 5.87 10 0.01 0.09 <10 3.55 495 <1 0.07 45 2.74 9 9 9 24 0.01 116 <103.28 550 2 0.76 <0.5 6 5.2 10 0.01 0.1 <10 1.46 384 <1 0.12 6 1.49 6 5 8 132 0.12 67 <10

0.3 760 <2 0.01 <0.5 <1 4.94 <10 0.01 0.02 <10 0.01 16 <1 0.01 <1 0.08 <2 1 8 24 <0.01 15 10

1.36 530 <2 1 <0.5 11 3.92 <10 <0.01 0.05 10 0.13 377 <1 0.23 6 0.01 <2 3 8 80 0.57 214 100.81 880 <2 0.42 <0.5 4 4.06 <10 0.41 0.1 <10 0.23 396 3 0.04 1 3.61 <2 2 8 10 0.08 6 101.37 870 <2 0.14 <0.5 6 4.83 10 0.01 0.11 <10 1.07 421 1 0.07 7 1.35 2 5 8 23 0.02 55 <104.62 340 <2 1.66 <0.5 12 5.06 10 0.03 0.06 <10 1.36 509 1 0.29 5 2.72 12 6 8 186 0.14 88 103.31 1740 2 0.52 <0.5 9 9.14 10 <0.01 0.24 10 0.36 554 2 0.07 32 0.77 12 9 9 85 0.27 150 103.13 1080 2 0.38 <0.5 11 7.18 10 <0.01 0.24 <10 1.22 1030 <1 0.08 28 2.14 9 5 8 91 0.01 65 100.22 440 3 -0.01 <0.5 4 2.41 <10 0.02 0.2 <10 -0.01 13 1 0.02 4 1.28 <2 1 9 7 <0.01 5 102.07 600 <2 0.42 <0.5 8 3.95 10 0.01 0.19 <10 1.2 451 <1 0.06 4 2.44 2 4 8 39 0.05 53 <10

23
22

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

70 11869 Mirror Lake outlet R OC C 4 feox volc w/ dissem sulf <0.005 <0.001 0.003 <0.2 15 10 28 371 11875 Iron Spring R RC Rep 5 feox dac w/ dissem fg sulf <0.005 <0.001 0.034 1.2 73 12 54 16

72 10789 Pfaff R OC C 5 qtz veins w/ py, cpy, & bn in shear in gs <0.005 0.003 1.02 53.5 5660 630 1580 125

72 10790 Pfaff R OC C 8 <0.005 0.001 0.775 34.2 6480 254 574 8472 10791 Pfaff R OC G vesicular andesite w/ rare sulf <0.005 0.001 0.088 1.5 205 17 100 150

72 10792 Pfaff R OC C 2 qtz veins w/sulf & cust in shear in gs <0.005 0.006 0.894 103 3.04% 657 800 82

72 11597 Pfaff R TP C 4.4 qtz vn in volc/ w bn, cpy, cuox <0.005 0.001 2.28 54.8 6470 274 395 10

72 11598 Pfaff R TP C 2.2 qtz vein in volc w/ bn & cuox <0.005 0.001 1.385 86 1.28% 381 513 <2

72 11599 Pfaff R TP SC 11 cacite shear w/ qtz vn(s) & cuox <0.005 0.003 1.055 75.2 1.72% 125 790 372 11870 Pfaff R OC C 0.7 vuggy qtz vn w/ sulf <0.005 <0.001 0.321 12.5 319 378 271 472 11871 Pfaff R RC S 1 vuggy qtz vn in volc w/ clots of bn <0.005 0.003 24.6 107 1.42% 669 456 2072 11872 Pfaff R RC S 0.5 vuggy qtz vn in volc w/ clots of bn <0.005 0.001 1.745 226 1.86% 109 197 11372 11873 Pfaff R RC S 0.5 vuggy qtz vn in volc w/ clots of bn <0.005 <0.001 5.67 317 1.67% 153 192 72272 11910 Pfaff R TP S 0.5 qtz vn w/ cuox & bn <0.005 0.002 0.924 175 2.45% 2290 4230 7

72 11911 Pfaff R TP S 1 cuox volc <0.005 0.001 <0.001 0.6 75 17 40 5

72 11912 Pfaff R TP S 1 feox, cuox qtz vn/ w sulf 0.007 <0.001 24.0 898 8.56% 1555 630 377

72 11913 Pfaff R TP C 20 qtz vn w/ cu sulf 0.01 0.003 15.4 316 7.04% 504 1375 405

73 11914 Battle Lake R OC G feox volc w/ tr py <0.005 0.001 0.154 19.8 1960 49 42 23

74 11400 Muklung SS -- -- 0.013 <0.2 62 4 93 4675 11503 Marsh Mtn R MD G gw w/ carb r cin -- -- 0.011 0.2 13 9 125 176

76 11501 Heigemeister Strait PC 2 pans -- -- 0.005 <0.2 47 2 77 12

77 11502 Slug River PC 1 pan -- -- 0.006 <0.2 29 2 78 1078 11884 KAMI SS RC G, S 0.17 <0.005 0.001 0.078 2.1 562 8 32 879 11885 Cottonwood Creek SS <0.005 0.004 0.016 <0.2 16 2 39 <279 11886 Cottonwood Creek PC 1 pan <0.005 0.002 0.138 <0.2 167 <2 41 480 10793 Kulik Copper R FL G dark volc w/py clots <0.005 0.007 0.101 1.2 133 10 45 22

80 10794 Kulik Copper R TP S 15 fg volc w. py & cuox <0.005 0.001 0.009 2 1.91% 17 110 14

80 10795 Kulik Copper R OC G feox volc br <0.005 0.001 0.018 0.6 575 6 54 18

80 11601 Kulik Copper R TP G skarn w/ msv hem, py rcpy <0.005 0.003 0.051 1.7 1150 16 135 49

80 11602 Kulik Copper R OC S skarn w/ hem, py & cpy <0.005 0.005 0.015 0.8 378 67 290 71

81 11600 Kulik Copper area R RB G int w/ dissem & seams of po/py rcpy <0.005 0.002 0.02 1.3 241 13 39 5

81 11603 Kulik Copper area R OC G di w/ seams & dissem py <0.005 0.001 0.007 0.2 205 5 29 <2

82 10796 B2020-56 R OC G feox volc w/ fg dissem py <0.005 0.007 0.021 0.5 434 9 27 11

82 11887 B2020-56 R OC S 1 feox qtz vn w/ py <0.005 0.002 0.416 3.4 114 399 1185 582

82 11888 B2020-56 R OC S 0.5 feox qtz vn in gdi w/ py <0.005 0.002 0.02 0.2 19 8 10 4

24
23

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

70 1186971 1187572 1078972 1079072 1079172 1079272 1159772 1159872 1159972 1187072 1187172 1187272 1187372 1191072 1191172 1191272 1191373 1191474 1140075 1150376 1150177 1150278 1188479 1188579 1188680 1079380 1079480 1079580 1160180 1160281 1160081 1160382 1079682 1188782 11888

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

1.29 420 2 0.03 <0.5 5 3.22 <10 <0.01 0.09 <10 0.87 277 <1 0.05 2 1.87 <2 2 8 7 <0.01 22 <103.18 490 4 0.29 <0.5 11 5.9 10 0.01 0.1 <10 2.35 638 1 0.06 13 1.79 11 5 8 22 0.05 96 <101.12 170 78 0.22 3.9 8 2.64 <10 0.01 0.07 <10 0.36 1470 <1 0.02 5 0.03 42 4 10 18 0.02 127 <101.24 150 26 0.51 1.7 7 2.36 <10 <0.01 0.05 <10 0.52 1160 <1 0.01 5 0.04 18 5 10 40 0.03 76 <104.06 170 2 3.6 <0.5 21 5.38 10 0.03 0.06 <10 1.93 1040 <1 0.16 18 0.31 3 22 8 77 0.41 193 100.68 190 9 0.23 2.1 5 4.46 10 0.1 0.04 <10 0.21 718 4 0.01 3 0.02 76 3 12 20 0.01 130 <100.85 100 75 0.29 0.6 5 2.1 <10 0.03 0.03 <10 0.32 996 <1 0.02 1 0.07 2 3 10 19 0.02 59 101.54 80 7 0.98 1.5 6 2.26 <10 0.1 0.03 <10 0.43 1115 <1 0.01 3 0.03 <2 6 11 74 0.03 91 <102.88 720 <2 0.38 0.9 24 5.44 10 <0.1 0.14 <10 1.53 4160 <1 0.01 9 0.03 2 9 10 38 0.03 96 <10

0.7 70 4 0.15 0.6 5 1.23 <10 <0.01 0.01 <10 0.37 664 <1 0.01 4 <0.01 <2 2 9 27 0.02 44 <10

0.86 190 619 0.07 1.2 10 2.88 <10 0.2 0.04 <10 0.38 1070 <1 0.01 3 0.01 5 2 12 4 0.01 79 <100.37 20 108 0.04 0.9 6 2.13 <10 0.1 0.01 <10 0.13 551 <1 0.01 1 0.04 13 1 16 3 <0.01 32 100.08 10 249 0.02 2.0 <1 1.4 <10 0.3 -0.01 <10 0.01 32 1 -0.01 1 <0.01 513 1 23 2 <0.01 13 402.13 660 2 0.91 11.8 16 5.35 10 0.1 0.07 <10 0.93 2500 <1 0.05 4 0.01 9 10 13 52 0.11 126 <101.27 550 <2 0.38 <0.5 4 1.99 <10 <0.01 0.37 10 0.26 406 <1 0.06 2 0.01 <2 5 8 22 0.16 37 <101.24 110 613 0.21 2.3 13 7.85 10 0.1 0.04 <10 0.29 1575 2 0.01 2 0.36 595 3 27 25 0.01 84 <101.51 30 195 0.06 4.0 24 4.8 10 0.1 0.06 <10 0.39 3330 2 0.01 3 0.26 94 2 16 3 <0.01 73 <101.41 230 13 0.03 <0.5 <1 3.97 10 0.01 0.22 10 0.77 379 <1 0.16 <1 0.8 15 5 10 32 0.03 45 102.99 710 <2 0.44 <0.5 19 4.84 10 0.03 0.57 10 0.71 1465 2 0.03 18 0.03 <2 8 5 41 0.24 130 100.21 110 <2 20.4 <0.5 5 3.53 <10 100 0.02 <10 5.3 1185 <1 0.02 16 <0.01 3 5 <5 604 <0.01 79 202.53 470 <2 1.33 <0.5 18 6.03 10 0.08 0.16 10 1.44 1270 1 0.08 48 0.04 3 10 <5 55 0.37 209 102.54 400 <2 1.3 <0.5 14 4.39 10 0.03 0.12 10 1 919 <1 0.06 30 0.03 <2 9 5 63 0.35 129 100.93 430 <2 0.32 <0.5 14 13.7 10 0.02 0.29 <10 0.4 250 2 0.13 26 0.05 <2 3 8 24 0.13 192 101.23 640 <2 0.74 <0.5 8 3.21 <10 0.02 0.03 <10 0.59 405 <1 0.02 10 <0.01 <2 7 6 38 0.19 118 100.73 410 <2 0.4 <0.5 19 18.9 10 0.04 0.09 <10 0.39 440 2 0.04 39 0.05 <2 3 7 20 0.15 683 100.87 10 3 1.25 <0.5 3 11.05 <10 <0.01 0.01 <10 0.27 338 <1 0.02 18 0.32 2 4 7 68 0.21 101 101.69 490 <2 1.83 <0.5 125 4.47 <10 <0.01 0.1 20 0.72 1110 <1 0.15 16 0.44 2 23 8 48 0.09 158 <102.56 610 3 0.17 <0.5 12 6.45 10 0.01 0.21 <10 1.35 733 4 0.05 7 0.2 <2 12 9 13 0.03 118 201.13 190 5 3.45 <0.5 10 10.5 <10 0.02 0.05 10 0.62 2310 4 0.03 16 0.17 <2 7 8 28 0.06 48 2001.17 50 <2 4.21 1.3 19 5.16 <10 0.01 0.02 10 0.36 2000 2 0.04 41 1.01 3 6 8 63 0.1 49 101.82 310 <2 1.24 <0.5 12 3.01 10 <0.01 0.06 <10 0.74 312 1 0.28 8 0.72 <2 5 8 50 0.13 72 101.14 740 <2 0.84 <0.5 12 4.09 <10 <0.01 0.05 <10 0.64 435 1 0.2 4 0.53 <2 7 8 35 0.21 163 101.79 320 5 0.17 <0.5 5 5.95 10 0.01 0.36 <10 0.96 246 3 0.07 2 0.44 <2 9 9 9 0.01 98 101.01 300 2 7.31 4.4 10 7 <10 0.23 0.28 <10 1.67 21200 1 0.02 4 2.16 5 12 8 48 <0.01 70 100.68 900 3 0.03 <0.5 <1 2.27 <10 0.01 0.41 <10 0.05 101 5 0.02 <1 0.35 2 1 11 2 <0.01 7 20

25
24

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

83 10797 American Creek PC abundant black sand -- -- 26.3 0.3 18 <2 228 7

83 10798 American Creek PC 5 fine flakes <0.005 0.002 10 0.8 16 <2 157 3

83 11500 American Creek PC 1 pan -- -- 0.034 0.2 16 21 162 2983 11607 American Creek R OC Rep 0.16 intermed volc w/ qtz vn & py <0.005 0.001 0.005 2.2 169 257 268 1583 11608 American Creek R OC G fg volc w/ dissem & seams of py <0.005 <0.001 0.006 1.9 192 600 407 3683 11609 American Creek PC 1 pan <0.005 0.001 0.062 <0.2 12 <2 117 583 11881 American Creek SS <0.005 <0.001 0.002 <0.2 15 2 45 <283 11883 American Creek PC 1 pan <0.005 0.003 1.17 <0.2 17 <2 149 <284 11604 Big River R OC C 0.42 alt gdi w/ qtz vn & py <0.005 0.001 0.032 10.6 504 84 87 87

84 11605 Big River R OC S msv gn, cpy, py in alt vein in gdi 0.006 0.001 0.084 368 5.18% 12.55% 9.91% 11

84 11915 Big River R OC SC 6 sulf rich vn <0.005 0.001 0.08 3.2 937 12 34 6

84 11916 Big River R OC C 4 sulf rich vn 0.008 <0.001 9.07 26.8 1360 4250 8980 136

85 11606 Gorge Creek PC 1 pan -- -- -- <0.2 19 <2 143 <285 11889 Gorge Creek SS <0.005 0.002 0.002 <0.2 15 2 36 <2

85 11890 Gorge Creek PC 1 pan, 3 vf gold <0.005 0.004 0.091 <0.2 16 2 69 <2

86 11896 B2020-103 R OC S 0.25 feox qtz vn w/ py <0.005 0.002 0.006 <0.2 51 4 15 3

86 11897 B2020-103 R OC C 1 feox qtz vn w/ py <0.005 0.004 0.009 <0.2 74 4 24 <286 11898 B2020-103 R FL G cuox alt sed w/ tr cpy <0.005 0.002 0.006 4.8 7120 51 308 1686 11899 B2020-103 R FL S cuox alt sed w/ cpy <0.005 0.001 0.017 57.6 3.90% 47 1790 2

87 11610 Ikagluik River R RC S alt volc w/ qtz vn, gn, & py <0.005 <0.001 0.602 11.1 119 1.09% 686 32

87 11611 Ikagluik River R OC SC 12 sil alt volc w/ py rcpy <0.005 0.002 0.009 0.5 33 115 38 <2

87 11612 Ikagluik River R OC C 7.4 fg seds in shear w/ cuox <0.005 0.002 0.002 0.2 2520 85 769 7

87 11613 Ikagluik River R OC Rep 4.5 shear in sed w/ fg py <0.005 0.002 0.385 20.5 2910 147 236 29488 11891 B2020-87 R OC Rep, G 3 fg di w/ py & cpy <0.005 0.001 0.027 <0.2 320 9 17 5

88 11892 B2020-87 R OC C 1 feox di w/ qtz, py & cpy vn <0.005 0.006 0.203 1.3 3940 7 19 688 11893 B2020-87 R OC C 5 feox di w/ qtz, py & cpy vn <0.005 0.001 0.043 <0.2 97 8 18 <288 11894 B2020-87 R OC S 0.5 di w/ py & cpy <0.005 0.011 0.26 1.9 9680 6 29 11388 11895 B2020-87 R RC S feox di w/ qtz, py, cpy & mo vn <0.005 0.003 0.67 32.5 1830 34 5640 6688 11917 B2020-87 R OC SC 4 di w/ qtz vn(s) & dissem py + cpy <0.005 <0.001 0.081 0.8 971 10 27 <288 11918 B2020-87 R OC C 2 di w/ qtz vn(s) & dissem py + cpy <0.005 0.002 0.2 1.2 1230 81 173 <288 11919 B2020-87 R OC RC 5 di w/ qtz vn(s) & dissem py + cpy <0.005 0.01 0.015 0.4 241 5 14 <288 11920 B2020-87 R OC S 3 di w/ qtz vn(s) & dissem py + cpy <0.005 0.001 0.036 0.4 967 8 23 <289 11878 Kabugakli Lode R OC C 3 fel dike w/ dissem sulf <0.005 0.001 0.032 <0.2 5 7 25 304

89 11902 Kabugakli Lode R OC C 3 felsic dike w/ qtz vn(s) 0.005 0.001 0.001 0.2 121 7 51 9889 11903 Kabugakli Lode R OC C 5 shear in seds w/ py <0.005 <0.001 0.009 0.5 292 7 58 11

26
25

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

83 1079783 1079883 1150083 1160783 1160883 1160983 1188183 1188384 1160484 1160584 1191584 1191685 1160685 1188985 1189086 1189686 1189786 1189886 1189987 1161087 1161187 1161287 1161388 1189188 1189288 1189388 1189488 1189588 1191788 1191888 1191988 1192089 1187889 1190289 11903

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

0.53 10 <2 0.51 <0.5 34 44.9 20 0.03 0.02 10 0.22 1440 1 0.01 36 0.01 <2 7 7 12 0.86 1900 10

0.7 100 <2 0.7 <0.5 28 37.1 10 0.02 0.03 10 0.26 1110 <1 0.04 35 <0.01 <2 6 7 22 0.58 1540 10

0.75 110 <2 0.72 <0.5 26 36.4 20 0.02 0.04 10 0.29 1155 3 0.06 33 0.02 <2 5 <5 26 0.75 1615 101.64 1160 <2 12 0.8 4 2.82 10 0.01 0.24 20 0.86 1505 1 0.05 2 0.4 <2 5 8 157 <0.01 27 <101.92 910 <2 3.12 1.3 4 3.48 10 <0.01 0.19 20 0.76 1270 6 0.06 <1 0.58 2 9 9 39 0.01 34 <100.83 360 <2 0.56 <0.5 19 16.7 10 0.01 0.04 10 0.31 863 <1 0.04 18 <0.01 <2 5 7 27 0.43 769 101.28 560 <2 0.6 <0.5 8 3.77 <10 0.01 0.04 <10 0.45 426 <1 0.04 9 0.01 <2 4 8 44 0.13 146 100.79 180 <2 0.64 <0.5 26 31.7 10 0.01 0.03 10 0.28 1035 <1 0.04 29 0.01 <2 5 6 25 0.51 1310 10

2 2500 2 0.85 <0.5 36 5.39 <10 0.01 0.38 <10 0.54 3910 11 0.12 14 4.76 3 3 9 58 0.05 29 20

2.13 3250 <2 0.29 405.0 91 10.75 <10 0.1 0.09 <10 0.41 6720 23 0.03 5 10 44 3 10 30 0.04 63 7202.53 90 3 1.66 <0.5 20 2.91 10 <0.01 0.05 <10 0.78 240 <1 0.43 4 2.25 <2 4 9 103 0.1 57 101.67 250 32 0.95 40.0 23 23.8 <10 <0.01 0.18 <10 0.4 1620 20 0.02 6 10 8 2 8 64 0.06 28 <101.04 -- <2 0.94 <0.5 25 13.25 10 0.01 0.02 10 0.53 937 <1 0.02 18 0.07 2 12 -- 28 0.99 726 --

1.1 480 <2 0.66 <0.5 7 2.91 <10 0.01 0.03 <10 0.54 372 <1 0.01 9 <0.01 <2 6 8 33 0.18 108 10

1.33 280 <2 1.15 <0.5 14 8.97 10 0.01 0.05 10 0.62 707 <1 0.04 14 <0.01 <2 9 7 44 0.51 416 <100.67 810 <2 0.09 <0.5 6 2.98 <10 0.01 0.34 <10 0.06 62 3 0.02 3 1.71 3 1 9 6 0.02 8 <101.95 710 <2 0.67 <0.5 15 7.81 10 0.01 0.17 <10 1.02 124 6 0.1 11 2.86 <2 6 9 44 0.2 77 103.62 220 14 2.41 2.5 17 4.07 10 0.01 0.04 <10 0.68 871 4 0.14 14 2.55 <2 6 9 219 0.12 60 <102.36 990 36 2.28 4.1 14 6.32 <10 <0.1 0.11 <10 1.02 2670 5 0.01 17 3.75 <2 5 9 190 0.12 51 <100.61 450 2 0.23 3.2 1 2.35 <10 0.14 0.28 <10 0.06 118 8 0.01 1 1.36 2 1 9 8 0.01 9 <101.12 340 <2 0.07 <0.5 3 1.33 <10 <0.01 0.24 <10 0.54 50 1 0.12 2 0.93 <2 2 7 22 0.01 16 102.43 670 <2 1.67 2.2 20 1.61 10 0.01 0.07 <10 1.46 1025 1 0.12 22 0.22 <2 6 9 101 0.16 68 <100.92 8490 7 6.57 0.5 34 8.42 <10 0.1 0.2 <10 0.11 4980 4 0.01 7 9.72 14 2 9 38 <0.01 13 <101.73 400 <2 0.4 <0.5 13 3.41 <10 0.01 0.35 <10 0.96 213 12 0.11 11 2.05 <2 4 9 56 0.01 39 102.29 540 6 0.48 <0.5 19 4.56 10 0.07 0.7 <10 1.34 240 71 0.1 25 1.55 2 11 9 45 0.09 92 102.51 420 <2 0.41 <0.5 8 3.7 10 <0.01 0.37 <10 1.54 188 2 0.19 19 0.8 <2 9 9 190 0.07 89 101.63 80 3 0.13 <0.5 230 33.7 <10 0.07 0.16 <10 0.54 116 2 0.05 329 10 <2 5 6 12 0.03 55 101.47 710 5 2.42 59.5 7 4.25 <10 2.52 0.43 <10 0.69 209 386 0.05 13 2.01 504 4 10 27 0.01 32 <102.27 340 <2 0.52 <0.5 10 3.22 10 0.01 0.39 <10 1.18 127 <1 0.17 17 1.45 <2 4 8 69 0.02 53 103.06 560 <2 0.68 0.6 18 4.3 10 <0.01 0.98 <10 1.88 274 14 0.23 27 1.35 3 14 8 57 0.17 125 101.91 470 <2 0.28 <0.5 12 3.15 <10 <0.01 0.42 <10 0.98 127 5 0.12 11 1.24 <2 4 8 87 0.02 38 102.04 570 <2 1.09 <0.5 8 1.61 <10 0.01 0.48 10 1.02 252 10 0.13 15 0.24 <2 5 8 90 0.02 44 101.08 600 <2 5.52 <0.5 1 1.95 <10 0.01 0.24 <10 0.57 678 <1 0.07 <1 0.09 <2 2 8 97 0.01 17 <102.02 90 <2 2.55 <0.5 12 3.34 <10 1.13 0.06 <10 0.07 549 <1 0.04 20 0.03 2 15 8 34 <0.01 91 101.17 580 <2 2.61 <0.5 5 1.92 <10 0.08 0.28 10 0.35 638 1 0.15 3 0.26 <2 3 9 92 <0.01 29 <10

27
26

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample Location Type Site Method Size Description Pt Pd Au Ag Cu Pb Zn As

No (ft) ppm ppm ppm ppm ppm ppm ppm ppm

89 11904 Kabugakli Lode R OC C fel dike w/ qtz vns <0.005 <0.001 0.111 <0.2 9 9 40 477

89 11905 Kabugakli Lode R OC C 1 feox shear in dike w/ tr py <0.005 0.002 <0.001 <0.2 43 8 101 38

89 11906 Kabugakli Lode R OC C 2 carbon rich zone in shear w/ py <0.005 0.002 0.837 <0.2 21 24 34 378089 11908 Kabugakli Lode R OC C 2 arg w/ tr py <0.005 0.003 0.008 <0.2 37 9 102 2690 11593 Kabugakli Lode Area R OC S calc alt sed w/ carb vn(s) & sulf 0.009 0.021 1.45 0.3 20 76 130 796090 11594 Kabugakli Lode Area R OC G cald & sil alt seds w/ sulf veinlets <0.005 0.002 0.007 <0.2 17 7 34 6790 11595 Kabugakli Lode Area R OC SC 11 qtz-dio w/ dissem po/py <0.005 0.001 0.009 <0.2 25 7 70 4090 11596 Kabugakli Lode Area R RC G fg siltstone w/ dissem py/po <0.005 0.003 0.011 <0.2 131 7 36 290 11882 Kabugakli Lode Area R RC G 1 feox dio w/ dissem sulf <0.005 0.001 0.03 0.3 72 16 72 <291 10788 Kabugakli Placer PC 3 pans, 1 cs, 3 f, >20 vf -- -- -- 1500 167 <2 97 991 11900 Kabugakli Placer SS <0.005 0.003 2.62 <0.2 161 4 59 2391 11901 Kabugakli Placer PC 2 pans, 6 f, & 30 vf gold <0.005 <0.001 183.0 6.2 137 5 61 2291 11907 Kabugakli Placer R RC C 1 py in arg w/ carb vn & tr py <0.005 0.003 0.005 <0.2 44 19 92 2791 11909 Kabugakli Placer PC 3 pans, 6 f gold -- -- -- 11.6 226 3 68 4492 11588 Becharof Lake SS 0.006 0.008 -- <0.2 21 <2 53 292 11879 Becharof Lake SS <0.005 <0.001 0.002 <0.2 22 <2 47 <292 11880 Becharof Lake PC 1 pan 0.034 0.021 0.007 <0.2 21 <2 91 <293 11589 Kejulik River PC 2 pans -- -- 0.844 <0.2 9 <2 61 <293 11590 Kejulik River PC 1 pan -- -- -- <0.2 15 9 61 <293 11591 Kejulik River PC 1 pan -- -- -- <0.2 13 3 80 <293 11592 Kejulik River PC 2 pans -- -- -- <0.2 11 2 78 <294 10786 Puale Bay Area R RC G med to thinly bedded ox ss <0.005 0.003 <0.001 <0.2 25 4 48 4294 10787 Puale Bay Area R OC G med to thinly bedded ox ss <0.005 0.003 0.005 <0.2 42 6 71 3294 11586 Puale Bay Area R RC S ss w/ carb & barite(?) vn(s) <0.005 0.002 <0.001 <0.2 48 5 76 894 11587 Puale Bay Area R RC G concretions in ss w/ sulf 0.007 0.003 0.001 <0.2 44 5 61 1394 11876 Puale Bay Area R OC G 3 feox mudstone w/ fg dissem py 0.006 0.003 0.012 0.5 145 18 85 895 11877 Sulfur Creek R OC G feox volc w/ carb <0.005 0.003 0.004 <0.2 62 16 90 2

28
27

Table 2. Analytical results for rock chip, stream sediment, and pan concentrate samples

Map Sample

No

89 1190489 1190589 1190689 1190890 1159390 1159490 1159590 1159690 1188291 1078891 1190091 1190191 1190791 1190992 1158892 1187992 1188093 1158993 1159093 1159193 1159294 1078694 1078794 1158694 1158794 1187695 11877

Al Ba Bi Ca Cd Co Fe Ga Hg K La Mg Mn Mo Na Ni S Sb Sc Sn Sr Ti V W

ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pct ppm ppm ppm ppm ppm ppm ppm

1.18 550 <2 2.04 <0.5 3 1.55 <10 0.02 0.28 10 0.21 713 <1 0.11 <1 0.21 <2 2 8 53 <0.01 11 <101.87 330 <2 7.34 <0.5 13 4.73 <10 0.19 0.09 10 0.48 985 21 0.12 10 0.1 <2 9 8 208 <0.01 96 101.05 690 <2 11.9 <0.5 4 4.38 <10 0.03 0.16 <10 4.44 1050 3 0.07 4 1.2 21 4 8 588 <0.01 36 10

2.6 450 <2 2.98 <0.5 16 4.63 10 0.01 0.07 10 1.46 998 <1 0.13 13 0.17 <2 10 8 115 0.01 120 <10

1.33 870 <2 4.74 <0.5 9 3.98 <10 0.03 0.24 <10 1.44 1150 <1 0.09 8 0.78 33 5 8 244 0.01 48 <101.03 170 <2 12.45 <0.5 5 6.56 <10 0.04 0.07 <10 2.85 1825 <1 0.07 9 0.24 3 5 8 206 0.01 47 102.52 300 <2 1.62 <0.5 7 3.21 10 0.01 0.11 <10 1.16 718 1 0.33 5 0.37 <2 5 8 129 0.11 71 <104.49 290 <2 2.39 <0.5 14 4.56 10 0.01 0.5 <10 1.15 512 1 0.69 13 1.66 <2 7 9 200 0.23 130 102.65 270 <2 1.14 <0.5 4 2.94 10 <0.01 0.08 <10 1.18 442 1 0.4 7 0.56 <2 5 8 120 0.12 65 10

0.6 -- <2 0.44 <0.5 39 48 10 1.6 0.05 <10 0.28 820 2 0.02 45 0.37 <2 7 -- 14 0.5 1615 --

1.76 380 <2 0.36 <0.5 18 4.44 <10 0.02 0.15 <10 0.85 494 3 0.05 17 0.09 <2 6 7 35 0.11 106 101.59 320 <2 0.56 <0.5 19 12.5 10 0.03 0.15 <10 0.7 551 2 0.1 25 0.11 <2 6 7 44 0.19 352 20

2.3 430 <2 2.91 <0.5 16 4.64 10 0.03 0.18 10 1.37 1050 <1 0.1 14 0.18 <2 10 9 117 0.01 115 <10

0.81 -- <2 0.46 <0.5 45 36.6 10 0.04 0.07 <10 0.41 671 3 0.03 46 0.99 <2 6 -- 16 0.32 1120 --1.87 380 <2 1.06 <0.5 12 4.89 10 0.01 0.04 <10 0.55 451 <1 0.12 16 0.01 2 4 8 87 0.27 249 <10

1.9 450 <2 1.1 <0.5 11 3.9 <10 0.01 0.06 <10 0.51 447 <1 0.12 14 <0.01 <2 4 8 96 0.21 189 10

1.25 170 <2 0.68 <0.5 32 10.65 10 <0.01 0.03 <10 1.15 813 <1 0.09 39 <0.01 <2 5 7 48 0.61 698 100.67 170 <2 0.41 <0.5 9 6.54 <10 <0.01 0.04 10 0.22 947 <1 0.03 9 <0.01 2 5 8 49 0.92 255 100.92 350 <2 0.5 <0.5 9 5.73 <10 <0.01 0.06 10 0.27 1025 <1 0.06 8 <0.01 <2 6 8 68 1.03 190 100.86 160 <2 0.46 <0.5 14 8.66 10 0.01 0.04 10 0.28 1080 <1 0.04 12 <0.01 <2 7 7 38 1.11 407 100.79 50 <2 0.48 <0.5 13 9.19 10 <0.01 0.04 10 0.27 1525 <1 0.04 12 <0.01 <2 8 7 43 1.36 388 103.29 440 <2 1.61 <0.5 8 4.55 10 0.03 0.1 10 0.61 371 2 0.29 9 1.05 2 9 8 298 0.32 91 <103.13 370 <2 2.18 <0.5 15 5.8 10 0.02 0.09 10 1.29 678 5 0.22 20 1.78 <2 13 8 166 0.41 220 105.68 280 <2 3.67 <0.5 11 4.15 20 <0.01 0.06 10 0.91 627 <1 0.39 9 0.02 <2 8 8 234 0.33 125 <103.28 560 <2 1.95 <0.5 8 4.48 10 0.01 0.12 10 0.66 474 <1 0.3 9 2.07 <2 9 9 386 0.36 88 102.84 550 <2 1.75 <0.5 17 5.07 10 0.02 0.09 10 1.29 571 1 0.23 29 2.26 <2 12 8 97 0.33 128 10

6.7 120 <2 7.34 <0.5 14 4.8 20 0.02 0.09 10 1.09 734 8 0.12 18 0.04 <2 19 8 29 0.38 161 10

29
28
29

Table 3

Latitude and Longitude coordinates for Samples
30
31

Table 3. Latitude and longitude coordinates for 2005-2006 samples. Coordinates are in decimal 

degrees and use the North American Datum 1927. 

32

Sample No Latitude Longitude 

11502 58.70962 -161.64127 

11503 59.27735 -158.53439 

11504 60.85538 -154.22413 

11505 60.86425 -154.19644 

11506 60.36882 -154.43242 

11507 60.47141 -153.83034 

11508 60.47157 -153.83096 

11509 60.06775 -153.95185 

11510 60.26320 -153.56685 

11511 60.15659 -153.85446 

11512 60.28135 -153.55684 

11513 60.16061 -154.05155 

11514 60.31285 -153.88760 

11551 60.84450 -154.18945 

11552 60.84869 -154.16473 

11553 60.36757 -154.43099 

11554 60.36824 -154.43101 

11555 60.35706 -154.47212 

11556 60.14480 -153.87615 

11557 60.29316 -154.24837 

11558 60.29301 -154.25063 

11559 60.47505 -153.82900 

11560 60.47486 -153.82933 

11561 60.47450 -153.82967 

11562 60.47454 -153.82521 

11563 60.47161 -153.83093 

11564 60.47156 -153.83088 

11565 60.51523 -153.78833 

11566 60.51498 -153.78656 

11567 60.51824 -153.78214 

11568 60.06933 -153.95556 

11569 60.26512 -153.56255 

11570 60.26519 -153.56235 

11571 60.19191 -153.91687 

11572 60.19186 -153.91684 

11573 60.16003 -153.85385 

11574 60.16003 -153.85368 

11575 60.16006 -153.85370 

11576 60.16006 -153.85368 

11577 60.18129 -153.73682 

11578 60.28194 -153.56073 

11579 60.28368 -153.55887 

11580 60.28368 -153.55881 

11581 60.16130 -154.04839 

11582 60.16176 -154.04810 

11583 60.31691 -153.88537 

11584 60.31607 -153.88982 

11585 60.25073 -153.58138 

11586 57.76885 -155.38959 

11587 57.76876 -155.39007 

11588 57.93477 -155.97873 

11589 57.85109 -155.74134 

11590 57.85128 -155.74280 

11591 57.85312 -155.74231 

11592 57.85289 -155.74204 

11593 57.88357 -155.07251 

Sample No Latitude Longitude 

11594 57.88099 -155.07410 

11595 57.88260 -155.07360 

11596 57.88986 -155.09487 

11597 59.10945 -154.87217 

11598 59.10902 -154.87524 

11599 59.10823 -154.88030 

11600 58.91046 -154.89357 

11601 58.90894 -154.89892 

11602 58.90928 -154.89969 

11603 58.91138 -154.89952 

11604 58.68306 -153.87259 

11605 58.68317 -153.87259 

11606 58.67135 -154.84047 

11607 58.96149 -155.57651 

11608 58.96149 -155.57619 

11609 58.96141 -155.57607 

11610 58.32162 -155.00046 

11611 58.32083 -155.00030 

11612 58.33117 -154.99902 

11613 58.33203 -154.99502 

11800 59.67625 -153.78538 

11801 59.67602 -153.78439 

11802 59.69499 -153.92936 

11803 59.69574 -153.92723 

11804 59.68112 -153.95042 

11805 59.67574 -153.96357 

11806 59.67672 -153.96374 

11807 59.67146 -153.95936 

11808 59.67319 -153.95802 

11809 59.68421 -153.94467 

11810 59.68410 -153.94491 

11811 59.78139 -154.50877 

11812 59.74333 -153.94667 

11813 59.78460 -154.51097 

11814 59.78459 -154.51100 

11815 59.78453 -154.51146 

11816 59.50914 -154.35996 

11817 59.33708 -154.53241 

11818 59.33664 -154.55869 

11819 59.33709 -154.56207 

11820 59.31424 -154.76834 

11821 59.26554 -154.60590 

11822 59.41593 -154.20521 

11823 59.71196 -154.02530 

11824 59.71544 -154.01504 

11825 59.71068 -154.00748 

11826 59.78541 -155.48645 

11827 59.50911 -154.36101 

11828 59.50918 -154.36106 

11829 59.50903 -154.36068 

11830 59.50908 -154.36152 

11831 59.71086 -154.00771 

11832 59.68848 -153.99943 

11833 59.68840 -153.99933 

11834 59.61399 -154.11642 

11835 59.66665 -154.07008 
32

Table 3. Latitude and longitude coordinates for 2005-2006 samples. Coordinates are in decimal 

degrees and use the North American Datum 1927. 

33

Sample No Latitude Longitude 

11836 59.61097 -154.13682 

11837 59.59905 -154.05373 

11838 59.59903 -154.05387 

11839 59.66664 -154.06998 

11840 59.63826 -153.94342 

11841 59.63828 -153.94342 

11842 59.85234 -154.35359 

11843 59.85238 -154.35355 

11844 59.78067 -154.50827 

11845 59.78073 -154.50830 

11846 59.78088 -154.50793 

11847 59.78111 -154.50849 

11848 59.78136 -154.50870 

11849 59.78143 -154.50880 

11850 59.78513 -154.51128 

11851 59.78533 -154.51129 

11852 59.78575 -154.51159 

11853 59.78587 -154.51134 

11854 59.78615 -154.51141 

11855 59.67448 -154.94996 

11856 59.67448 -154.95000 

11857 59.41364 -155.25040 

11858 59.34360 -154.60003 

11859 59.49702 -154.39384 

11860 59.54624 -154.27568 

11861 59.54644 -154.27574 

11862 59.39392 -155.10748 

11863 59.85655 -155.33068 

11864 59.85673 -155.31734 

11865 59.24145 -154.70365 

11866 59.24697 -154.74756 

11867 59.24709 -154.74680 

11868 59.24632 -154.81803 

11869 59.24635 -154.81805 

11870 59.10986 -154.86903 

11871 59.10970 -154.87002 

11872 59.10956 -154.86742 

11873 59.10995 -154.86379 

11874 59.08319 -154.79513 

11875 59.07729 -154.83418 

11876 57.76093 -155.66800 

11877 57.69431 -155.82301 

11878 57.88338 -155.07277 

11879 57.94316 -155.95036 

11880 57.94314 -155.95035 

11881 58.92638 -155.64830 

11882 57.88989 -155.09483 

11883 58.92638 -155.64826 

11884 58.89156 -154.55029 

11885 58.92471 -154.93359 

11886 58.92472 -154.93370 

11887 58.84309 -154.96980 

11888 58.84375 -154.97065 

11889 58.67634 -154.82446 

11890 58.67634 -154.82445 

11891 58.26748 -155.43262 

Sample No Latitude Longitude 

11892 58.26882 -155.43439 

11893 58.27065 -155.43981 

11894 58.26919 -155.43697 

11895 58.26917 -155.43396 

11896 58.32276 -155.00432 

11897 58.32132 -155.00042 

11898 58.33425 -154.99463 

11899 58.33322 -154.99421 

11900 57.88267 -155.07431 

11901 57.88267 -155.07431 

11902 57.88342 -155.07270 

11903 57.88409 -155.07239 

11904 57.88407 -155.07251 

11905 57.88225 -155.07316 

11906 57.88218 -155.07313 

11907 57.88288 -155.07465 

11908 57.88264 -155.07436 

11909 57.88485 -155.08327 

11910 59.10704 -154.89099 

11911 59.10700 -154.88552 

11912 59.10838 -154.88066 

11913 59.10861 -154.87802 

11914 59.08372 -154.95558 

11915 58.68255 -153.87207 

11916 58.68304 -153.87303 

11917 58.26773 -155.43276 

11918 58.26830 -155.43366 

11919 58.27023 -155.43940 

11920 58.26918 -155.43430