Govenor Bradley Mine

Past Producer in Pershing county in Nevada, United States with commodities Silver, Gold
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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Controls for ore emplacement
  14. Economic information about the deposit and operations
  15. Mining district
  16. Land status
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10044128
MRDS ID M231472
Record type Site
Current site name Govenor Bradley Mine

Geographic coordinates

Geographic coordinates: -118.15069, 40.41822 (WGS84)
Elevation 2073

Site location context

Political divisions (FIPS codes)

Pershing(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Congress Canyon(quadrangle 1:24,000 scale)

Lovelock(quadrangle 1:100,000 scale)

Lovelock(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Dixie Valley(hydrologic unit)

Central Nevada Desert Basins(hydrologic accounting unit)

Central Nevada Desert Basins(hydrologic subregion)

Great Basin(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management NV)

Bureau of Land Management NV BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Nevada Pershing

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 029N 034E 03 Nevada

Commodities

Commodity Importance
Silver Primary
Gold Primary

Materials information

Materials Type of material
Gold Ore
Silver Ore

Mineral occurrence model information

Model code 273
USGS model code 36a
Deposit model name Low-sulfide Au-quartz vein
Mark3 model number 27

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Stratigraphic age (youngest) Late Triassic
    Stratigraphic age (youngest) Late Triassic
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Prida Formation;Rochester Rhyolite
    Rock description Prida Formation;Rochester Rhyolite

Nearby scientific data

(1) -118.15069, 40.41822

Economic information

Geologic structures

Type of structure Local
Structure description Fracture Zone

Ore body information

  • Strike N-S
    Dip 70E
    Width 1.52M

Controls for ore emplacement

  • Fault Fissures

Comments on the geologic information

  • VEIN OCCURS IN FAULT FISSURE OF CONSIDERABLE DISPLACEMENT; 2 TO 5 FT. WIDE

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1872

Mining district

District name Unionville District

Land status

Ownership category BLM Administrative Area

Comments on the workings information

  • AN INCLINE WAS SUNK 75 FT ON THE VEIN

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit DISCOVERED 1872. AN INCLINE WAS SUNK 75 FT ON VEIN. ORE ASSAYED $63 TO $2765 PER TON AG AND $20 TO $180 PER TON GOLD FOUND NEAR THE SURFACE. DEPOSIT FAILED TO BE WORKABLE AT DEPTH. ; INFO.SRC : 1 PUB LIT
Deposit A VEIN OCCURS IN A FAULT FISSURE OF CONSIDERABLE DISPLACEMENT. THE VEIN IS 2 TO 5 FT WIDE. THE DEPOSIT FAILED TO BE WORKABLE AT DEPTH.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1981 Royse, Sue E. Nevada Bureau of Mines and Geology
Updater 01-SEP-1994 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Nevada resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.