1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Unnamed Occurrence

Occurrence in Alaska, United States with commodities Copper, Lead, Gold
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mining district
  10. Links to other databases
  11. Bibliographic references
  12. General comments
  13. Reporter information

Geologic information

Identification information

Deposit ID 10001111
MRDS ID A011798
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -145.69301, 63.32633 (WGS84)

Site location context

Political divisions (FIPS codes)

Southeast Fairbanks(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Mount Hayes B-4(quadrangle 1:63,360 scale)

Mount Hayes SE(quadrangle 1:100,000 scale)

Mount Hayes C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • BEST LOCATION: ADGGS GR2, PLATE 5, LOC. 4 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
Lead Secondary
Gold Tertiary

Comments on the commodity information

  • SOURCE OF PB IN ASSAY UNKNOWN; AU NOT DETECTED MACROSCOPICALLY

Materials information

Materials Type of material
Chalcopyrite Ore

Analytical data

Result 9.9% TO 10.0% CU, 0.4-0.5% PB, TRACE AU, ADGGS GR 2, P. 70

Nearby scientific data

(1) -145.69301, 63.32633
ListMap

Economic information

Comments on the geologic information

  • SEE GEOLOGY COMMENTS FOR UNNAMED OCCURRENCE NO. 15 B

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

Bibliographic references

General comments

Subject category Comment text
Deposit SMALL QUARTZ VEINS STAINED WITH MALACHITE AND AZURITE CONTAIN CHALCOPYRITE AND PYRITE; RANDOM ORIENTATION

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1985 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.

Maps centered on this site

Authoritative Alaska resources

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