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  3. Mineral Resource Data System (MRDS)

Speciman

Occurrence in Mariposa 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. Mineral rights holdings
  10. Land status
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10139851
MRDS ID M009365
MAS/MILS ID 0060430117
Record type Site
Current site name Speciman
Alternate or previous names Pershing, Speciman Ext.
Related records 10030889

Geographic coordinates

Point of reference Trench
Geographic coordinates: -120.15769, 37.63132 (WGS84)
Elevation 419
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Mariposa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Coulterville(quadrangle 1:24,000 scale)

Oakdale(quadrangle 1:100,000 scale)

San Jose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Merced(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management CA)

Bureau of Land Management CA BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States California Mariposa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 003 S 016 E 36 W2E2 California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Trench (1) -120.15769, 37.63132
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Occurrence
Commodity type Metallic
Significant No

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    CAL JOURNAL MNS AND GEOL. V 53 NOS 1,2 JAN-APRIL 1957 P305

  • Deposit

    US BUR MNS, REPRINT FROM MINERALS YEARBOOK 1954 MIN. INDUS

  • Deposit

    TRY OF CALIF P 64

Reporter information

Type Date Name Affiliation Comment
Reporter 02-JAN-1997 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.