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  3. Mineral Resource Data System (MRDS)

Leona

Past Producer in Alameda county in California, United States with commodities Copper, Silver, Sulfur
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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 10284682
MRDS ID M004762
MAS/MILS ID 0060010070
Record type Site
Current site name Leona
Alternate or previous names Leona Heights
Related records 10102589

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -122.17134, 37.783 (WGS84)
Elevation 140
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Alameda(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Oakland East(quadrangle 1:24,000 scale)

San Francisco(quadrangle 1:100,000 scale)

San Francisco(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Francisco Bay(hydrologic unit)

San Francisco Bay(hydrologic accounting unit)

San Francisco Bay(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Alameda

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 002 S 003 W 03 SENESE California

Commodities

Commodity Importance
Copper Tertiary
Silver Tertiary
Sulfur Primary

Nearby scientific data

Ore Body (1) -122.17134, 37.783
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Both
Deposit size Medium
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEO. V. 46, NO.2, APR. 1950, P.296, PI.

  • Deposit

    DOM. BULL. 144, P.212.

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-1983 Western Field Operations Center (WFOC) 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.