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Randolph and Hamilton

Occurrence in Riverside county in California, United States with commodities Copper, Gold, Chromium, Iron
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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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Workings at the site
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10034150
MRDS ID M020859
Record type Site
Current site name Randolph and Hamilton
Related records 10164298, 10188744

Geographic coordinates

Geographic coordinates: -114.89887, 34.00865 (WGS84)
Elevation 533

Site location context

Political divisions (FIPS codes)

Riverside(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Arica Mountains(quadrangle 1:24,000 scale)

Parker(quadrangle 1:100,000 scale)

Needles(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Southern Mojave(hydrologic unit)

Southern Mojave(hydrologic accounting unit)

Southern Mojave-Salton Sea(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 Riverside

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 002S 020E 07 California

Commodities

Commodity Importance
Copper Primary
Gold Tertiary
Chromium Critical Tertiary
Iron Tertiary

Comments on the commodity information

  • IRON LARGELY PREDOMINATES.

Analytical data

Result 7 - 8 % CU

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone

Nearby scientific data

(1) -114.89887, 34.00865
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Workings at the site

  • Type of workings Surface/Underground
    Overall depth 6.4M

Comments on the workings information

  • SHAFT 21 FT. DEEP, 4 OR 5 CUT HAVE BEEN MADE

Reference information

Bibliographic references

  • Deposit

    ERIC, J. H., 1948 : COPPER IN CALIFORNIA BULL. 144 : DIV. OF MINES, P. 294

  • Deposit

    MERRILL, F.J.H., 1919 ; RIVERSIDE COUNTY; 15TH REPT. STATE MIN.; CALIF. MIN. BUR., P. 525

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1979 Fraticelli, L. A. (Albers, J.) 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.