Blackjack Mine

Past Producer in Custer county in Idaho, United States with commodities Silver, Lead, Zinc, Gold, Copper, Molybdenum
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. Mineral rights holdings
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10070822
MRDS ID W013923
Record type Site
Current site name Blackjack Mine

Geographic coordinates

Geographic coordinates: -115.06625, 44.61848 (WGS84)
Elevation 1768
Relative position 3 MI NW OF SHEEP MTN.

Site location context

Political divisions (FIPS codes)

Custer(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Greyhound Mountain(quadrangle 1:24,000 scale)

Pistol Creek(quadrangle 1:100,000 scale)

Challis(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Middle Fork Salmon(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Salmon-Challis National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Idaho Custer

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 015N 011E 24 C SWSE Idaho

Comments on the location information

  • ON W. BANK OF RAPID RIVER NEAR MOUTH OF BRUIN CREEK

Commodities

Commodity Importance
Silver Primary
Lead Secondary
Zinc Critical Secondary
Gold Secondary
Copper Tertiary
Molybdenum Tertiary

Comments on the commodity information

  • HIGH GRADE MATERIAL HAD 31.3 OZ AG/TON, 13.2% PB, 6.2% ZN; 1 SAMPLE WITH 0.5% MO.

Materials information

Materials Type of material
Galena Ore
Calcite Gangue
Quartz Gangue

Analytical data

Result SHEAR ZONE SAMPLES ASSAY 3.4 % ZN, 1.17 % PB

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Marble
    Rock unit name Yellowjacket Formation-Marble, Shale
    Rock description Yellowjacket Formation-Marble, Shale
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -115.06625, 44.61848

Economic information

Ore body information

  • General form PODS, LENSES
    Strike N 38 DEG W
    Dip 75 DEG NE
    Thickness 1.83M
    Length 670.56M
    Width 30.48M

Controls for ore emplacement

  • Shear Zone, Fissures

Comments on the geologic information

  • SHEAR ZONES TREND N 10 DEG W, DIP 72 DEG E

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1925

Mining district

District name Seafoam District

Mineral rights holdings

Type of mineral rights Patented
Type of mineral rights Located Claim

Land status

Ownership category National Forest
Area name Challis National Forest
Ownership category National Primitive Area
Area name Idaho Primitive Area

Ownership information

  • Type Operator
    Owner Conrad Tierney

Comments on the production information

  • TOTAL VALUE $114,000

Comments on development

  • 2 CLAIMS - BLACK JACK NO. 1, BLACK JACK NO. 2

Reference information

Bibliographic references

  • Deposit

    CATER, F. W., AND OTHERS, 1973, MINERAL RESOURCES OF THE IDAHO PRIMITIVE AREA AND VICINITY, IDAHO: U. S. GEOLOGICAL SURVEY BULL. 1304, 431 P.

  • Deposit

    CHOATE, R., 1960, BLACKJACK MINE: IDAHO BUREAU OF MINES & GEOLOGY OPEN - FILE REPT.

  • Deposit

    1960 RECON IDAHO BUREAU OF MINES AND GEOLOGY OPEN - FILE REPT.

  • Deposit

    1973 RECON CATER, F. W., AND OTHERS, BULL. 1304

  • Production

    CATER, F. W., AND OTHERS, 1973, USGS BULL. 1304, 431 P.

General comments

Subject category Comment text
Deposit Discovery Year: EARLY 1900'S

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1974 Miller, Pat J. U.S. Geological Survey
Reporter 30-OCT-1992 Weldin, Robert U.S. Bureau of Mines

Beyond USGS

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