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  3. Mineral Resource Data System (MRDS)

Eureka Area

Past Producer in Alaska, United States with commodities Gold, Tungsten
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10000543
MRDS ID A010744
Record type Site
Current site name Eureka Area
Alternate or previous names Omega Creek, Pioneer Creek

Geographic coordinates

Geographic coordinates: -150.18083, 65.18573 (WGS84)

Site location context

Political divisions (FIPS codes)

Yukon-Koyukuk(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Tanana A-1(quadrangle 1:63,360 scale)

Tanana SE(quadrangle 1:100,000 scale)

Tanana(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • A PRODUCTIVE PLACER AREA OF APPROXIMATELY 40 SQ MI. GENERALLY CENTERED AROUND GIVEN LOCATION LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Commodities

Commodity Importance
Gold Primary
Tungsten Critical Tertiary

Materials information

Materials Type of material
Gold Ore
Scheelite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Gravel

Nearby scientific data

(1) -150.18083, 65.18573
ListMap

Economic information

Comments on the geologic information

  • MAJOR.UNITS: SANDSTONE, SLATE, QUARTZITE, PHYLLITE

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1898
Year of last production 1975

Mining district

District name Hot Springs District

Land status

Ownership category State

Comments on the production information

  • PROBABLY PRODUCED ABOUT 200,000 TOZ AU

Comments on development

  • MOST PRODUCTION 1931-1940

Reference information

Bibliographic references

  • Deposit

    USGS B 1374, P. 137, 140-141

  • Deposit

    USGS OFR 1313A, P. 7,8,15,16,19

General comments

Subject category Comment text
Deposit MOST GOLD IN HIGH BROAD BENCHES OF MAJOR STREAMS AND IN THE BEDS OF TRIBUTARIES WHICH CUT THEM. GOLD MOSTLY JUST ABOVE BEDROCK AND IN CRACKS IN BEDROCK.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1984 Hirschmann, M. M. (Elliott, R. L.) U.S. Geological Survey

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.