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  3. Mineral Resource Data System (MRDS)

Bronco Mine

Past Producer in Inyo county in California, United States with commodities Gold, Silver, Lead, Copper
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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. Materials information
  8. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10103515
MRDS ID M024188
Record type Site
Current site name Bronco Mine

Geographic coordinates

Geographic coordinates: -117.84898, 36.69829 (WGS84)
Elevation 549
Relative position 1.2 MI. W. SALT LAKE SHORE; W. OF BARRANCA MINE ON SAME VEIN

Site location context

Political divisions (FIPS codes)

Inyo(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Craig Canyon(quadrangle 1:24,000 scale)

Saline Valley(quadrangle 1:100,000 scale)

Death Valley(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Eureka-Saline Valleys(hydrologic unit)

Northern Mojave(hydrologic accounting unit)

Northern Mojave-Mono Lake(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 Inyo

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 014S 038E 28 California

Comments on the location information

  • UTM EST. LOCATION ESTIMATED FROM DESCRIPTION IN REFERENCE

Commodities

Commodity Importance
Gold Primary
Silver Secondary
Lead Tertiary
Copper Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Gold Ore
Pyrite Ore

Nearby scientific data

(1) -117.84898, 36.69829
ListMap

Economic information

Ore body information

  • Dip 70

Economic information about the deposit and operations

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

Comments on the workings information

  • 110-FT. SHAFT

Reference information

Bibliographic references

  • Deposit

    CRAWFORD, J.J., 1894, GOLD-INYO COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 12, P. 136

General comments

Subject category Comment text
Deposit VEIN. DESCRIBED AS LARGEST AND MOST REGULAR IN DISTRICT
Deposit MINE POSSIBLY INCORPORATED INTO LATER DEVELOPMENT UNDER DIFFERENT NAMES ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1980 Nelson, Scott C. (Albers, John, P.) U.S. Geological Survey

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.