Unnamed Occurrence

Occurrence in Alaska, United States with commodity Copper
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 10001238
MRDS ID A011955
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -150.12666, 67.41163 (WGS84)
Location accuracy 2000(meters)

Site location context

Political divisions (FIPS codes)

Yukon-Koyukuk(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Wiseman B-1(quadrangle 1:63,360 scale)

Wiseman SE(quadrangle 1:100,000 scale)

Wiseman(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Federal lands

BLM(Federal land areas administered by BLM)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • POSITION APPROXIMATED FROM USGS MF-649, LOC. 19 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

Materials information

Materials Type of material
Chalcopyrite Ore
Chrysocolla Ore
Gypsum Gangue
Quartz Gangue

Host and associated rocks

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

Nearby scientific data

(1) -150.12666, 67.41163

Economic information

Comments on the geologic information

  • BEDROCK MAPPED AS SCHIST AND MARBLE UNIT OF DEVONIAN (?) AGE

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 BLM Administrative Area

Reference information

Bibliographic references

  • Deposit

    USGS OFR 200

  • Deposit

    USBM IC 8626, P. 9, NO. 21

  • Other Database

    BAG-MF-469-19

General comments

Subject category Comment text
Deposit TRACE AMOUNTS OF CHALCOPYRITE AND CHRYSOCOLLA IN GRAB SAMPLES OF FLOAT DERIVED FROM QUARTZ-GYPSUM VEINS

Reporter information

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

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Alaska resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.