Unnamed Occurrence

Occurrence in Alaska, United States with commodities Copper, Silver, Molybdenum

Geologic information

Identification information

Deposit ID 10001270
MRDS ID A011994
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -151.28503, 67.42634 (WGS84)
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Geographic areas

Country State
United States Alaska

Comments on the location information

  • ADGGS OFR 133 B, PLATE 1, NO. 477 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
Silver Tertiary
Molybdenum Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Tetrahedrite Ore

Analytical data

Result 11.0 PPM AG, 1360 PPM CU, 320 PPM MO, GRAB SAMPLE, ADGGS OFR 133 B,TABLE 2, NO. 477

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist > Greenschist

Nearby scientific data

(1) -151.28503, 67.42634

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 A011994

Bibliographic references

  • Deposit

    ADGGS OFR 133 B, SAMPLE 477

General comments

Subject category Comment text
Deposit DISSEMINATED CHALCOPYRITE AND TETRAHEDRITE (?) IN GREENSCHIST; AG AND MO DETECTED IN ANALYSIS
Deposit SEE ALSO: DEPOSIT NO. 478 ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Reporter information

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