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

Grass Extension

Unknown 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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Land status
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10141742
MRDS ID M021379
MAS/MILS ID 0061090320
Record type Site
Current site name Grass Extension
Related records 10034555

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -120.4677, 37.99521 (WGS84)
Elevation 457
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Tuolumne(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sonora(quadrangle 1:24,000 scale)

Oakdale(quadrangle 1:100,000 scale)

San Jose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Stanislaus(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Tuolumne

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 002 N 014 E 29 NWSW California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Ore Body (1) -120.4677, 37.99521
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface-Underground
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    24TH REPT OF ST MIN P29 THIS REFERENCE PROBABLY SHOULD BE

  • Deposit

    GROSS EXT SEE CARD FOR GROSS AND STREET MINE THREE SECS OR I

  • Deposit

    BE CORRECT AS WRITTEN IT DOES NOT APPEAR ON THE CLAIM MAP PL

  • Deposit

    V45 CLAIM LISTED IN NW1/4 SW1/4 SEC29 & NE1/4 SE1/4 SEC30

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-1983 Western Field Operations Center (WFOC) U.S. Bureau of Mines

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.