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

South Fork Koyukuk River

Past Producer 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. Public Land Survey System information
  6. Commodities
  7. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mineral rights holdings
  10. Land status
  11. Production statistics
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10111606
MAS/MILS ID 0020390044
Record type Site
Current site name South Fork Koyukuk River

Geographic coordinates

Point of reference Claim
Geographic coordinates: -150.52138, 66.98907 (WGS84)
Elevation 290
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Yukon-Koyukuk(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bettles D-2(quadrangle 1:63,360 scale)

Bettles NE(quadrangle 1:100,000 scale)

Bettles(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Federal lands

BLM(Federal land areas administered by BLM)

Geographic areas

Country State
United States Alaska

Public Land Survey System information

Meridian Township Range Section Fraction State
Fairbanks 025 N 014 W 14 SENESE Alaska

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Claim (1) -150.52138, 66.98907
ListMap

Economic information

Economic information about the deposit and operations

Operation type Placer
Development status Past Producer
Commodity type Metallic
Significant No
Year of first production 1947

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category Federal

Production statistics

  • Year 1947
    Description 212 Troy Ounces Silver
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Silver Silver 6704g/mt
  • Year 1947
    Description 100,000 Yards Processed. 2264 Troy Ounces Gold
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Gold Gold 71590g/mt

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 18-JUL-1988 Sbh U.S. Bureau of Mines

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.