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  3. Mineral Resource Data System (MRDS)

Harper Ranch Mine

Past Producer in San Diego 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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mineral rights holdings
  10. Land status
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10141050
MAS/MILS ID 0060730202
Record type Site
Current site name Harper Ranch Mine
Alternate or previous names E.A. Harper, Harper's

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -116.53224, 32.93946 (WGS84)
Elevation 1487
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

San Diego(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cuyamaca Peak(quadrangle 1:24,000 scale)

El Cajon(quadrangle 1:100,000 scale)

San Diego(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Diego(hydrologic unit)

Laguna-San Diego Coastal(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

ST(Federal land areas administered by ST)

Geographic areas

Country State County
United States California San Diego

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 014 S 004 E 24 SW California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Ore Body (1) -116.53224, 32.93946
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No

Mineral rights holdings

Type of mineral rights Patented

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 202,

  • Deposit

    P. 149.

Reporter information

Type Date Name Affiliation Comment
Reporter 18-NOV-1991 Rumsey, Clayton M. U.S. Bureau of Mines

Beyond USGS

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

External references

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.