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  3. Mineral Resource Data System (MRDS)

Unnamed (near Ohio Creek)

Occurrence in Alaska, United States with commodities Silver, Zinc
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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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10001725
MRDS ID A012509
Record type Site
Current site name Unnamed (near Ohio Creek)

Geographic coordinates

Geographic coordinates: -145.30288, 64.98972 (WGS84)
Relative position The occurrence noted by Albanese (1984) is located on a ridge east of Ohio Creek. The approximate location of the occurrence is in SW1/4 section 16, T. 2 N., R. 12 E., of the Fairbanks Meridian. It was not identified as a separate location by Cobb (1972) or by Cobb and Eberlein (1980).

Site location context

Political divisions (FIPS codes)

Fairbanks North Star(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Big Delta D-3(quadrangle 1:63,360 scale)

Big Delta NE(quadrangle 1:100,000 scale)

Big Delta C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Silver Primary
Zinc Critical Secondary

Materials information

Materials Type of material
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Slate

Nearby scientific data

(1) -145.30288, 64.98972
ListMap

Economic information

Comments on the geologic information

  • Geologic Description = The occurrence noted by Albanese (1984) is a sample of quartz in black slate. The sample contained 226 ppm Cu, 6 ppm Pb, 469 ppm Zn, 11.4 ppm Ag, 4 ppm Mo, 86 ppm Sb, 2 ppm Sn, 1 ppm W, 31 ppm As, and 174 ppm Mn. Weber and others (1978) describe the regional geology as quartzite, phyllite, slate, and marble.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic

Mining district

District name Fairbanks

Reference information

Comments on the references

  • Primary Reference = Albanese,1984

Reporter information

Type Date Name Affiliation Comment
Reporter 26-APR-1999 Cameron S. Rombach Alaska Division of Geological and Geophysical Surveys

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.