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  3. Mineral Resource Data System (MRDS)

Mountain Group Deposit

Past Producer in Riverside county in California, United States with commodities Antimony, Arsenic
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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. Land status
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10212943
MAS/MILS ID 0060650911
Record type Site
Current site name Mountain Group Deposit
Alternate or previous names Mabey Canyon, Moutain Group, Crowell Mine, Mountain Antimony Mine

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -117.30507, 33.97473 (WGS84)
Elevation 731
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Riverside(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Riverside East(quadrangle 1:24,000 scale)

Santa Ana(quadrangle 1:100,000 scale)

Santa Ana(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Santa Ana(hydrologic unit)

Santa Ana(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Riverside

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 004 S 007 W 08 NENW California

Commodities

Commodity Importance
Antimony Critical Primary
Arsenic Critical Tertiary

Nearby scientific data

Main Entrance (1) -117.30507, 33.97473
ListMap

Economic information

Economic information about the deposit and operations

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

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES AND GEOL., V. 41, 1945, P. 123.

  • Deposit

    CALIF. DIV. MINES AND GEOL. OPEN-FILE REPORT 77-14, 1977,

  • Deposit

    P. 58-63.

Reporter information

Type Date Name Affiliation Comment
Reporter 31-MAR-1991 Ridenour, James U.S. Bureau of Mines

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.