Unnamed Occurrence

Occurrence in Alaska, United States with commodities Copper, Gold, Silver, Nickel

Geologic information

Identification information

Deposit ID 10001098
MRDS ID A011784
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -145.99967, 63.30105 (WGS84)
(click for info)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • BEST LOCATION: ADGGS GR14, FIG. 2, LOC. 8 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991). ; INFO FROM LAND.ST :49?

Commodities

Commodity Importance
Copper Primary
Gold Secondary
Silver Secondary
Nickel Secondary

Materials information

Materials Type of material
Chalcopyrite Ore

Analytical data

Result 0.37% CU, 0.50% WI, 0.03 OZ/TON AU, 0.33 OZ/TON AG, ADGGS GR14, P. 28

Nearby scientific data

(1) -145.99967, 63.30105

Comments on the geologic information

  • SULPHIDE LENS IS JUST ABOVE A FAULT TRENDING N85W, WITH 40 SW DIP THAT CUTS MESOZDIC AMPHIBOLE "SERPENTINITE"

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Delta River

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A011784

Bibliographic references

  • Deposit

    ADGGS GR14, P.28, 33, LOC. 8

  • Deposit

    USGS OFR 77-169A, P.38, LOC. 24

General comments

Subject category Comment text
Deposit SMALL LENS OF MARCASITE, CHALCOPYRITE AND MINOR PYRITE, 2 TO 3 FT THICK BY 10 FT LONG

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1985 Leonard, Kenneth R. (Elliott, R. L.) U.S. Geological Survey