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  3. Mineral Resource Data System (MRDS)

Unnamed

Occurrence in Alaska, United States with commodity 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. Mineral occurrence model 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 10003414
MRDS ID A106172
Record type Site
Current site name Unnamed

Geographic coordinates

Geographic coordinates: -152.40248, 58.29943 (WGS84)
Relative position This occurrence is located southeast of Portage Lake in T. 22 S., R. 19 W. The location is only accurate to within 5 miles.

Site location context

Political divisions (FIPS codes)

Kodiak Island(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Afognak B-2(quadrangle 1:63,360 scale)

Afognak SE(quadrangle 1:100,000 scale)

Afognak(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Kodiak-Afognak Islands(hydrologic unit)

Kodiak-Shelikof(hydrologic accounting unit)

South Central Alaska(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Gold Primary

Comments on the commodity information

  • Ore Material = Unknown sulfide minerals

Mineral occurrence model information

Model code 85
USGS model code 22c
Deposit model name Polymetallic veins
Mark3 model number 46

Nearby scientific data

(1) -152.40248, 58.29943
ListMap

Economic information

Comments on the geologic information

  • Geologic Description = An unknown person reported to S.W. Nelson (USGS) in 1979 that sulfide minerals occur in calcareous rocks and that a possible granitic intrusive was nearby.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Kodiak

Reference information

Bibliographic references

Comments on the references

  • Primary Reference = This record

General comments

Subject category Comment text
Deposit Model Name = Polymetallic vein ? (Cox and Singer, 1986; model 22c).
Deposit Other Comments = Report of sulfides based on oral communication to S.W. Nelson (USGS) in 1979.

Reporter information

Type Date Name Affiliation Comment
Reporter 11-AUG-1998 S.H. Pilcher 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.