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Mackey Ranch

Past Producer in Tuolumne county in California, United States with commodities Copper, Gold, Silver, Tungsten
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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 10166104
MRDS ID W025972
MAS/MILS ID 0061090186
Record type Site
Current site name Mackey Ranch
Alternate or previous names Ohio Diggings
Related records 10077898

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -120.4449, 37.92022 (WGS84)
Elevation 396
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Tuolumne(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sonora(quadrangle 1:24,000 scale)

Oakdale(quadrangle 1:100,000 scale)

San Jose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Tuolumne(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Tuolumne

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 001 N 014 E 21 SW California

Commodities

Commodity Importance
Copper Primary
Gold Tertiary
Silver Tertiary
Tungsten Critical Tertiary

Nearby scientific data

Main Entrance (1) -120.4449, 37.92022
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CALIF JOUR MINES&GEOL V45 NO1 JAN 1949 P53 CLAIM IS LOC 2 1/

  • Deposit

    OF JAMESTOWN CLAIM ALSO LISTED IN SEC 28

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.

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.