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  3. Mineral Resource Data System (MRDS)

Lombard and Main Group

Past Producer in San Bernardino county in California, United States with commodities Tungsten, Vanadium
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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 10165088
MRDS ID M022652
MAS/MILS ID 0060711572
Record type Site
Current site name Lombard and Main Group
Alternate or previous names Lombard and Mai, California Vanadium Company
Related records 10035340

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -115.17022, 35.02082 (WGS84)
Elevation 1036
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

San Bernardino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Hackberry Mountain(quadrangle 1:24,000 scale)

Ivanpah(quadrangle 1:100,000 scale)

Kingman(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

Mojave National Preserve(National Preserve)

National Preserve NPS(Type of land area)

NPS(Federal land areas administered by NPS)

Geographic areas

Country State County
United States California San Bernardino

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 011 N 017 E 20 California

Commodities

Commodity Importance
Tungsten Critical Primary
Vanadium Critical Tertiary

Nearby scientific data

Ore Body (1) -115.17022, 35.02082
ListMap

Economic information

Economic information about the deposit and operations

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

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES AND GEOL., V. 37, 1941, P. 307.

  • Deposit

    CALIF. JOUR. MINES AND GEOL., V. 49, 1953, TABULATED LIST,

  • Deposit

    P. 120.

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.