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

Hoffman Pit

Occurrence in Placer county in California, United States with commodity Gold
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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. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10115891
MAS/MILS ID 0060610567
Record type Site
Current site name Hoffman Pit
Alternate or previous names Frank Hoffman

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -120.74992, 39.02569 (WGS84)
Elevation 951
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Placer(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Michigan Bluff(quadrangle 1:24,000 scale)

Truckee(quadrangle 1:100,000 scale)

Chico(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

North Fork American(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Federal lands

Tahoe National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States California Placer

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 014 N 011 E 28 E2SW California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Ore Body (1) -120.74992, 39.02569
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Occurrence
Commodity type Metallic
Significant No

Land status

Ownership category Private

Ownership information

  • Type Owner-Operator
    Owner Wayne Sowle
    Home office California
    Year 1990

Reference information

Bibliographic references

  • Deposit

    CJMG V 32 NO 1 1936 P 89 USGS FOLIO 66 COLFAX

  • Deposit

    CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990.

Reporter information

Type Date Name Affiliation Comment
Reporter 20-DEC-1996 Lowe, Nathan T. 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.