Clark Prospect

Occurrence in San Diego county in California, United States with commodity Manganese
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. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10095187
MRDS ID M020134
Record type Site
Current site name Clark Prospect
Related records 10140926

Geographic coordinates

Geographic coordinates: -117.13253, 33.40115 (WGS84)

Site location context

Political divisions (FIPS codes)

San Diego(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Temecula(quadrangle 1:24,000 scale)

Oceanside(quadrangle 1:100,000 scale)

Santa Ana(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Luis Rey-Escondido(hydrologic unit)

Laguna-San Diego Coastal(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California San Diego

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 009S 002W 07,18 California

Comments on the location information

  • LOCATED IN SE 1/4 NW 1/4 SECTION 18 AND SE 1/4 SW 1/4 SECTION 7 , UTM APPROX

Commodities

Commodity Importance
Manganese Critical Tertiary

Analytical data

Result ORE GRADE LESS THAN 5 PERCENT MANGANESE

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) -117.13253, 33.40115

Economic information

Comments on the geologic information

  • GEOL.DESC: CLAIM IN SECTION 18 , AT ALTITUDE OF 1620 FT, EXPOSES GRANITE IMPREGNATED WITH BLACK MANGANESE OXIDE. OPEN CUT IN SECTION 7 EXPOSES APLITE DIKE WITHIN WHICH MANGANESE OCCURS AS DARK BROWN STAINS.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Reference information

Bibliographic references

  • Deposit

    D.O.M. BULL. 152 1950 P. 208

  • Deposit

    D.O.M. BULL. 125 1943 P. 165

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1977 Killman, K.; Albers, J. U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.