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  3. Mineral Resource Data System (MRDS)

Triangle

Occurrence in Calaveras 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. Links to other databases
  10. Bibliographic references
  11. Reporter information

Geologic information

Identification information

Deposit ID 10028751
MRDS ID M005930
Record type Site
Current site name Triangle
Related records 10211451

Geographic coordinates

Geographic coordinates: -120.75379, 38.23963 (WGS84)
Relative position 10 ACRES

Site location context

Political divisions (FIPS codes)

Calaveras(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Valley Springs(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Calaveras(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Calaveras

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 005N 011E 34 California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

(1) -120.75379, 38.23963
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: BULL. 108 PL. 3 SHOWS A DESERTED MINE DUMP? ALONG E. LINE OF SEC. 34

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Comments on the production information

  • ACC. TO FOLIO 11 AU GRAVELS ARE CLOSE TO SW COR. BUT DO NOT SEEM TO EXTEND INTO SEC. 34. NO AU IN 34 ON GQ 222

Reference information

Bibliographic references

  • Deposit

    CALIF. V. 32, NO. 3, P. 363

  • Deposit

    FOLIO 11; BULL 108, PL. 3

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1972 Gere, W. 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.