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  3. Mineral Resource Data System (MRDS)

U. S. Grant.

Producer in Tuolumne county in California, 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. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Economic information about the deposit and operations
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10109467
MRDS ID M021495
Record type Site
Current site name U. S. Grant.
Alternate or previous names Grant Mine

Geographic coordinates

Geographic coordinates: -120.30989, 38.08935 (WGS84)
Elevation 792
Relative position ON GRANT RIDGE, ABOUT 6 MILES E. OF COLUMBIA.

Site location context

Political divisions (FIPS codes)

Tuolumne(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Columbia SE(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Stanislaus(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Federal lands

Stanislaus National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States California Tuolumne

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 003N 015E 27 California

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore
Quartz Gangue

Host and associated rocks

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

Nearby scientific data

(1) -120.30989, 38.08935
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: VEIN AVERAGES AVERAGES 12 INCHES IN THICKNESS

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No

Comments on the workings information

  • CROSSCUT ADIT 1000 FT. TO VEIN; SHAFT 96 FT

Reference information

Bibliographic references

  • Deposit

    LOGAN, C. A., 1949 , MINES AND MIN. RES. OF TUOLUMNE COUNTY: CDMG REPT. 45 , PLATE 8 .

  • Deposit

    TUCKER, W. B., 1914 , TUOLUMNE COUNTY: CMB REPT. 14 , P. 164

General comments

Subject category Comment text
Deposit NO OTHER INFORMATION FOUND.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1978 Tatkin, T.; Albers, John P. 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 California resources

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