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  3. Mineral Resource Data System (MRDS)

O.K. Occurrence

Occurrence in Alaska, United States with commodities Copper, Zinc, Gold, Silver, Lead
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Geologic information

Identification information

Deposit ID 10000083
MRDS ID A010099
Record type Site
Current site name O.K. Occurrence

Geographic coordinates

Geographic coordinates: -132.04956, 55.1989 (WGS84)
Location accuracy 2000(meters)
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Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Copper Primary
Zinc Secondary
Gold Secondary
Silver Tertiary
Lead Tertiary

Comments on the commodity information

  • PRESENCE OF GOLD IS UNCONFIRMED

Materials information

Materials Type of material
Galena Ore
Sphalerite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist

Nearby scientific data

(1) -132.04956, 55.1989
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Ore body information

  • Thickness 1.22M

Controls for ore emplacement

  • Vein Is At Contact Between Schist And Limestone

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A010099

Bibliographic references

  • Deposit

    USGS BULL 347, P. 168.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1983 Hirschmann, M. M. (Elliott, R. L.) U.S. Geological Survey
Editor 12-APR-1994 Mosier, Dan U.S. Geological Survey