Empire Veins Mine

Past Producer in Owyhee county in Idaho, United States with commodities Gold, Silver, Copper
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. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10069898
MRDS ID W007667
Record type Site
Current site name Empire Veins Mine
Alternate or previous names San Juan, Liberty, Idle Wilde, Dernier Resort

Geographic coordinates

Geographic coordinates: -116.70907, 43.00378 (WGS84)
Elevation 2316

Site location context

Political divisions (FIPS codes)

Owyhee(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Silver City(quadrangle 1:24,000 scale)

Murphy(quadrangle 1:100,000 scale)

Boise(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Snake-Succor(hydrologic unit)

Middle Snake-Boise(hydrologic accounting unit)

Middle Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management ID)

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

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Idaho Owyhee

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 005S 003W 08 Idaho

Comments on the location information

  • ON WAR EAGLE MOUNTAIN (ON WESTERN SLOPE)

Commodities

Commodity Importance
Gold Primary
Silver Primary
Copper Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Gold Ore
Pyrite Gangue
Quartz Gangue

Analytical data

Result THE IDLEWILD ON S. EXTENSION OF EMPIRE VEIN HAS AU:AG RATIO OF 1:85.

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
    Rock unit name Silver City Granite-Granodiorite
    Rock description Silver City Granite-Granodiorite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -116.70907, 43.00378

Economic information

Ore body information

  • General form IRREGULAR
    Strike N - NW
    Dip 60 DEG E
    Length 914.4M
    Width 0.91M

Controls for ore emplacement

  • Faults, Fractures

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1872
Year of first production 1872

Mining district

District name French District

Land status

Ownership category Private

Comments on the production information

  • IN 1872 $45,000 WORTH OF AU AND AG WAS PRODUCED. DURING YEARS 1872 - 1885, $300,000 OF AU, AG WAS PRODUCED

Workings at the site

  • Type of workings Underground
    Length 914.4M
    Overall depth 213.36M

Comments on development

  • IN 1874 A SMELTER WAS BUILT AND PUT INTO OPERATION, BUT CLOSED IN 1875 DUE TO PANIC CAUSED BY FAILURE OF BANK OF CALIFORNIA

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1975 Miller, Pat J. U.S. Geological Survey

Beyond USGS

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