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  3. Mineral Resource Data System (MRDS)

Opportunity Group of Mines

Past Producer in Kern 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. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10048723
MRDS ID MP25740
Record type Site
Current site name Opportunity Group of Mines

Geographic coordinates

Geographic coordinates: -118.49731, 35.63359 (WGS84)
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Kern(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Lake Isabella North(quadrangle 1:24,000 scale)

Isabella Lake(quadrangle 1:100,000 scale)

Bakersfield(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Kern-Upper Tehachapi-Grapevine(hydrologic unit)

Tulare-Buena Vista Lakes(hydrologic accounting unit)

Tulare-Buena Vista Lakes(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 Kern

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 026S 033E 25 California

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -118.49731, 35.63359
ListMap

Economic information

Ore body information

  • Strike N30E
    Dip 60S
    Thickness 0.61M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Keys Mining District

Ownership information

  • Type Owner
    Owner H. W., C. B., And George Ross, Isabella, California

Comments on the workings information

  • 80 FT INCLINE, 40 FT DRIFT ON 28 FT LEVEL, 50 FT DRIFT ON 48 FT LEVEL.

Reference information

Bibliographic references

  • Deposit

    CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 29, P. 321-322

General comments

Subject category Comment text
Deposit VEIN, 3 INCHES TO 2 FT THICK.
Deposit 4 CLAIMS

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1982 Nelson, Scott C. (Albers, John, P.) 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.