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  3. Mineral Resource Data System (MRDS)

Bobtail Prospect

Occurrence in Placer county in California, United States with commodities Copper, 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 10285742
MRDS ID C012124
MAS/MILS ID 0060610086
Record type Site
Current site name Bobtail Prospect
Related records 10007687

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -121.23824, 38.97709 (WGS84)
Elevation 183
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Placer(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Gold Hill(quadrangle 1:24,000 scale)

Sacramento(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Placer

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 013 N 007 E 18 C California

Commodities

Commodity Importance
Copper Tertiary
Gold Primary

Nearby scientific data

Main Entrance (1) -121.23824, 38.97709
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    DOM BULL 144,P 282;CJMG V 32,NO 1,1936,P 42;USGS FOLIO 5,SAC

  • Deposit

    ,DOM 15TH REPT STATE MIN P 334

Reporter information

Type Date Name Affiliation Comment
Reporter 12-FEB-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.