Keystone Mine

Past Producer in Blaine county in Idaho, United States with commodities Gold, Silver, Lead, 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. Geologic structures
  11. Ore body information
  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 10070651
MRDS ID W013671
Record type Site
Current site name Keystone Mine
Related records 10168407

Geographic coordinates

Geographic coordinates: -114.3367, 43.46849 (WGS84)
Elevation 1829
Relative position 4 MI W. OF BELLEVUE

Site location context

Political divisions (FIPS codes)

Blaine(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bellevue(quadrangle 1:24,000 scale)

Fairfield(quadrangle 1:100,000 scale)

Hailey(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Big Wood(hydrologic unit)

Upper Snake(hydrologic accounting unit)

Upper Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Idaho Blaine

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 002N 018E 32 Idaho

Comments on the location information

  • E. SIDE OF SCORPIAN GULCH. ACROSS FROM THE COMET

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Secondary
Copper Secondary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Sphalerite Ore
Pyrite Gangue
Quartz Gangue
Siderite Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Idaho Batholith-Diorite;Lamprophyre Dikes
    Rock description Idaho Batholith-Diorite;Lamprophyre Dikes
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite

Economic information

Geologic structures

Type of structure Local
Structure description Lamprophyre Dikes Are Post - Mineralization

Ore body information

  • General form POCKETS
    Strike N 69 DEG W
    Dip 70 DEG NE
    Width 1.22M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1883

Mining district

District name Mineral Hill District

Land status

Ownership category Private

Workings at the site

  • Type of workings Underground
    Length 213.36M

Comments on the workings information

  • CONSISTED OF 3 TUNNELS

Reference information

Bibliographic references

  • Deposit

    ANDERSON, A. L., AND OTHERS, 1950, DETAILED GEOLOGY OF CERTAIN AREAS IN THE MINERAL HILL AND WARM SPRINGS MINING DISTRICTS: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 90, 73 P.

  • Deposit

    UMPLEBY, J. B., AND OTHERS, 1930, GEOLOGY AND ORE DEPOSITS OF THE WOOD RIVER REGION, IDAHO, WITH A DESCRIPTION OF THE MINNIE MOORE AND NEAR-BY MINES: USGS BULL. 814, P. 1-245.

  • Deposit

    1930 GEOLMAP J. B. UMPLEBY AND OTHERS, BULL. 814

  • Deposit

    1949 GEOLMAP IDAHO BUREAU OF MINES & GEOL. PAMPHLET 90

  • Production

    ANDERSON, A. L., AND OTHERS, 1950, IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 90, P. 28.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1976 Steigner, William D.; Miller, Pat U.S. Geological Survey

Beyond USGS

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