Gem

Occurrence in Colusa county in California, United States with commodity Copper
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. General comments
  13. Reporter information

Geologic information

Identification information

Deposit ID 10034262
MRDS ID M021006
Record type Site
Current site name Gem
Related records 10284274

Geographic coordinates

Geographic coordinates: -122.5319, 39.22348 (WGS84)

Site location context

Political divisions (FIPS codes)

Colusa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Hough Springs(quadrangle 1:24,000 scale)

Lakeport(quadrangle 1:100,000 scale)

Ukiah(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Cache(hydrologic unit)

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 Colusa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 016N 006W 21 California

Comments on the location information

  • (AUBURY, 1908 ) PLACES THIS PROSPECT IN SEC. 28 . UTM EST.

Commodities

Commodity Importance
Copper Tertiary

Nearby scientific data

(1) -122.5319, 39.22348

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Land status

Ownership category National Forest

Reference information

Bibliographic references

  • Deposit

    AUBURY, L.E., 1908 , COPPER RESOURCES OF CALIFORNIA BULL. 50 : CALIF. MIN. BUR., P. 159

  • Deposit

    ERIC, J.H., 1948 , COPPER IN CALIFORNIA BULL. 144 ; DIV. OF MINES, P. 224

General comments

Subject category Comment text
Deposit INDICATIONS OF COPPER

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1979 Fraticelli, L. A. (Albers, J.) U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.