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  3. Mineral Resource Data System (MRDS)

Liberty

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

Geologic information

Identification information

Deposit ID 10092385
MRDS ID M010768
Record type Site
Current site name Liberty

Geographic coordinates

Geographic coordinates: -122.45384, 38.67127 (WGS84)

Site location context

Political divisions (FIPS codes)

Napa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Aetna Springs(quadrangle 1:24,000 scale)

Healdsburg(quadrangle 1:100,000 scale)

Santa Rosa(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Sacramento(hydrologic accounting unit)

Sacramento(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 Napa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 010N 005W 31 California

Comments on the location information

  • LOCATED IN SW 1/4 NE 1/4 SECTION 31

Commodities

Commodity Importance
Manganese Critical Tertiary

Analytical data

Result LESS THAN 5 PERCENT MANGANESE

Nearby scientific data

(1) -122.45384, 38.67127
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: SMALL VEINLETS OF MANGANESE OXIDE IN SMALL BODY OF MASSIVE, BLUE GRAY TO WHITE, POROUS CHERT CONTAINING BANDS OF IRON RICH SHALE AND SURROUNDED BY SERPENTINE. CHERT IS ALSO STAINED BY BLACK MANGANESE OXIDES.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Ownership information

  • Type Operator
    Owner G. E. Tarry

Comments on the production information

  • NO PRODUCTION.

Reference information

Bibliographic references

  • Deposit

    CALIF. BULL. 125, 1943, P. 146

  • Deposit

    BULL. 152, 1950, P. 158

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1973 Gere, W. U.S. Geological Survey
Updater 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.

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.