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  3. Mineral Resource Data System (MRDS)

Dobbas Group

Prospect in El Dorado county in California, United States with commodity Chromium
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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 10211385
MRDS ID W017827
MAS/MILS ID 0060170007
Record type Site
Current site name Dobbas Group
Related records 10110533

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -121.07883, 38.79709 (WGS84)
Elevation 280
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

Pilot Hill(quadrangle 1:24,000 scale)

Sacramento(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

North Fork American(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(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 011 N 008 E 22 N2NWNW California

Commodities

Commodity Importance
Chromium Critical Primary

Nearby scientific data

Main Entrance (1) -121.07883, 38.79709
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Prospect
Commodity type Metallic
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CALIF JOUR V 52 P 385,386,467

  • Deposit

    DOM BULL 134 P 146-8.

  • Deposit

    ALSO E 1/2 OF SEC 16 AND W 1/2 SEC 15

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.