1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Liberty Copper Ledge

Past Producer in San Bernardino county in California, United States with commodity Copper
Map
XML
JSON
KML
D
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. Controls for ore emplacement
  11. Economic information about the deposit and operations
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10034064
MRDS ID M020756
Record type Site
Current site name Liberty Copper Ledge
Related records 10165430

Geographic coordinates

Geographic coordinates: -117.26644, 34.63307 (WGS84)
Relative position SILVER MTN. NORTH OF VICTORVILLE

Site location context

Political divisions (FIPS codes)

San Bernardino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Helendale(quadrangle 1:24,000 scale)

Victorville(quadrangle 1:100,000 scale)

San Bernardino(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Mojave(hydrologic unit)

Northern Mojave(hydrologic accounting unit)

Northern Mojave-Mono Lake(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 San Bernardino

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 006N 004W 02 California

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Copper Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite

Nearby scientific data

(1) -117.26644, 34.63307
ListMap

Economic information

Controls for ore emplacement

  • Shear Zones

Economic information about the deposit and operations

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

Comments on the production information

  • ACTIVE IN 1933 , 1935 - 1936 , 1940 IDLED SINCE

Comments on the workings information

  • SHALLOW WORKINGS.

Reference information

Bibliographic references

  • Deposit

    WRIGHT, L. A., ETAL, 1953 , MINES AND MINERAL RESOURCES, SAN BERNARDINO COUNTY: CALIF. JOUR. MINES AND GEOLOGY, VOL. 49 , NO. 1 & 2 ; DIV. OF MINES, P. 15 (AP)

General comments

Subject category Comment text
Deposit SPARSE MINERALIZATION

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1978 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.