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  3. Mineral Resource Data System (MRDS)

Cosumnes Mine

Unknown in El Dorado county in California, United States with commodities Copper, Gold, Lead, Silver
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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 10236224
MRDS ID C008510
MAS/MILS ID 0060171082
Record type Site
Current site name Cosumnes Mine
Alternate or previous names Melton, Middle End
Related records 10101158

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -120.53351, 38.6649 (WGS84)
Elevation 1030
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

El Dorado(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sly Park(quadrangle 1:24,000 scale)

Placerville(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Cosumnes(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California El Dorado

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 009 N 013 E 03 NW California

Commodities

Commodity Importance
Copper Tertiary
Gold Primary
Lead Tertiary
Silver Tertiary

Nearby scientific data

Main Entrance (1) -120.53351, 38.6649
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CAL JRN MNS & GEOL V 52 NO 4 P 413 494 V 53 NO 3-4 P 441

  • Deposit

    CJM&G V 34 NO 3 P 265

  • Deposit

    ALSO IN 4

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.

External references

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.