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  3. Mineral Resource Data System (MRDS)

Winship Leases

Past Producer in Santa Clara 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. Mineral rights holdings
  10. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10189323
MRDS ID W025107
MAS/MILS ID 0060850039
Record type Site
Current site name Winship Leases
Related records 10111045

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -121.51492, 37.46432 (WGS84)
Elevation 823
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Santa Clara(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Eylar Mountain(quadrangle 1:24,000 scale)

San Jose(quadrangle 1:100,000 scale)

San Jose(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 Santa Clara

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 005 S 004 E 27 SE California

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

Main Entrance (1) -121.51492, 37.46432
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1917

Mineral rights holdings

Type of mineral rights Unknown
Type of mineral rights Private Lease

Ownership information

  • Type Owner
    Owner K. D Winship Estate
    Year 1974
  • Type Operator
    Owner Aitken, A. C.
    Home office California
    Year 1974

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEO. V. 50,NO.2 APR. 1954, P.416

  • Deposit

    BULL. 152, P.262.

Reporter information

Type Date Name Affiliation Comment
Reporter 22-MAY-1986 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.

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.