Unnamed Occurrence

Occurrence in Alaska, United States with commodities Copper, Zinc, Tin, Silver

Geologic information

Identification information

Deposit ID 10001259
MRDS ID A011978
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -152.7584, 67.39881 (WGS84)
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Geographic areas

Country State
United States Alaska

Comments on the location information

  • ADGGS OFR 133B, PLATE1, NO. 225 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Commodities

Commodity Importance
Copper Primary
Zinc Primary
Tin Tertiary
Silver Tertiary

Materials information

Materials Type of material
Bornite Ore
Sphalerite Ore

Analytical data

Result 7 PPM AG, 5000 PPM CU, 1000 PPM SN, 3000 PPM ZN, GRAB SAMPLE, ADGGS OFR 133B, TABLE 2, NO. 225

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Skarn (Tactite)

Nearby scientific data

(1) -152.7584, 67.39881

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Koyukuk

Land status

Ownership category State

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A011978

Bibliographic references

  • Deposit

    ADGGS OFR 133 B, SAMPLE 225

General comments

Subject category Comment text
Deposit MALACHITE AND AZURITE STAINED, BORNITE-AND SPHALERITE-BEARING SKARN

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1986 Leonard, Kenneth R. (Elliott, R. L.) U.S. Geological Survey