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

Horseshoe

Occurrence in Yuba county in California, United States with commodities Copper, Gold, Silver
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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 10287098
MRDS ID M021083
MAS/MILS ID 0061150079
Record type Site
Current site name Horseshoe
Related records 10034323

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -121.21044, 39.48768 (WGS84)
Elevation 936
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Yuba(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Challenge(quadrangle 1:24,000 scale)

Yuba City(quadrangle 1:100,000 scale)

Chico(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Yuba(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Yuba

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 019 N 007 E 20 NWSE California

Commodities

Commodity Importance
Copper Tertiary
Gold Primary
Silver Tertiary

Nearby scientific data

Main Entrance (1) -121.21044, 39.48768
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

    CALIF JOUR MINES AND GEOL V48 NO2 APR 19852 P167

  • Deposit

    GOLD TO SILVER RATIO WAS ABOUT 8 TO 1

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.

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.