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

Iron Duke

Occurrence in Mariposa 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. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10115227
MRDS ID W024147
MAS/MILS ID 0060430132
Record type Site
Current site name Iron Duke
Related records 10076870

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -120.21599, 37.62242 (WGS84)
Elevation 488
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Mariposa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Hornitos(quadrangle 1:24,000 scale)

Oakdale(quadrangle 1:100,000 scale)

San Jose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Merced(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Mariposa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 004 S 016 E 04 NW California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Main Entrance (1) -120.21599, 37.62242
ListMap

Economic information

Economic information about the deposit and operations

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

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    COULD POSSIBLE RUN INTO SEC. 33, R.3S, TOWNSHIP 16E

Reporter information

Type Date Name Affiliation Comment
Reporter 02-JAN-1997 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.

External references

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.