1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Copsey

Past Producer in Lake county in California, United States with commodity Chromium
Map
XML
JSON
KML
D
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. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10188142
MRDS ID M008951
MAS/MILS ID 0060330037
Record type Site
Current site name Copsey
Related records 10030653

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -122.63937, 38.83878 (WGS84)
Elevation 518
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Lake(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Whispering Pines(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)

Geographic areas

Country State County
United States California Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 012 N 007 W 33 SWSWSE California

Commodities

Commodity Importance
Chromium Critical Tertiary

Nearby scientific data

Ore Body (1) -122.63937, 38.83878
ListMap

Economic information

Economic information about the deposit and operations

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

Mineral rights holdings

Type of mineral rights Located Claim

Reference information

Bibliographic references

  • Deposit

    USBM WFOC MILS FILES, LAKE COUNTY; ALSO IN T11N, R7W, SEC 4

  • Deposit

    ALSO IN SEC. 13.

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.