1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Bear Claims

Occurrence in Alaska, United States with commodity Gold
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Nearby scientific data
  7. Ore body information
  8. Economic information about the deposit and operations
  9. Mining district
  10. Links to other databases
  11. Bibliographic references
  12. General comments
  13. Reporter information

Geologic information

Identification information

Deposit ID 10003676
MRDS ID A106447
Record type Site
Current site name Bear Claims

Geographic coordinates

Geographic coordinates: -145.26683, 65.52473 (WGS84)
Relative position SEE LOCATION COMMENTS

Site location context

Political divisions (FIPS codes)

Yukon-Koyukuk(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Circle C-3(quadrangle 1:63,360 scale)

Circle NE(quadrangle 1:100,000 scale)

Circle C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • THE BEAR CLAIMS ARE LOCATED ALONG THE STEESE HIGHWAY CENTERED AT ABOUT BM 2283, JUST NORTH OF MILLER CREEK AND APPROXIMATELY 1 MILE WEST OF MILLER HOUSE.

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

(1) -145.26683, 65.52473
ListMap

Economic information

Ore body information

  • General form SEE DEPOSIT DESCRIPTION COMMENTS

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Comments on exploration

  • Status = Inactive

Mining district

District name Circle

Comments on the workings information

  • CHANNEL SAMPLED IN 1988 (FREEMAN AND OTHERS, 1988).

Reference information

Bibliographic references

  • Deposit

    Freeman, C. J. and Adams, D. D., 1988, Lode and placer gold potential of the Faith Creek prospect, Circle mining district, Alaska: Fairbanks Exploration Inc., FC 88-1, 21 p.

General comments

Subject category Comment text
Deposit THE FOLLOWING GEOLOGIC DESCRIPTION IS TAKEN FROM FREEMAN AND OTHERS (1988, P. 16): MINERALIZATION IN THE ROADCUT OF THE STEESE HIGHWAY WITHIN THE BEAR CLAIMS CONSISTS OF MASSIVE TO DISSEMINATED ARSENOPYRITE AND LESSER PYRITE. THE SULFIDE MINERALS ARE HOSTED BY A SEQUENCE OF CHLORITIC GREENSCHIST OVERLAIN BY BLACK CALCAREOUS, GRAPHITIC SCHIST OVERLAIN BY MICACEOUS QUARTZITE. THE SEQUENCE IS FOLDED INTO OPEN FOLDS WHOSE AXES PLUNGE GENTLY SOUTH WITH WAVELENGTHS OF APPROXIMATELY 150 FEET AND AMPLITUDES OF APPROXIMATELY 30 FEET. THE CRESTS OF ANTICLINES ARE CUT BY STOCKWORK QUARTZ VEINS STAINED BY ABUNDANT SCORODITE. THE ROCKS ARE PERVASIVELY OXIDIZED ALONG VERTICAL SHEAR ZONES WHICH STRIKE N 40 E. THE SHEARS CONTAIN OBLONG FRAGMENTS OF HIGHLY ALTERED GRANITE WHICH ARE ALSO MINERALIZED WITH ARSENOPYRITE AND PYRITE AND ARE HEAVILY STAINED WITH SCORODITE. A SIXTY-FIVE FOOT SECTION OF ONE OF THE MOST HIGHLY MINERALIZED ANTICLINAL STRUCTURES WAS CHANNEL SAMPLED AT FIVE FOOT INTERVALS.
Deposit THE MAXIMUM GOLD VALUE FOR THESE CHANNEL SAMPLES IS 0.092 OUNCES PER TON, BUT SEVERAL OTHERS HAVE GOLD VALUES RANGING FROM 0.012 TO 0.017 OUNCES PER TON.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-SEP-1998 C.J. Freeman, J.R. Guidetti Schaefer, A.S. Clements Avalon Development Corporation

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Maps centered on this site

Authoritative Alaska resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.