Josephus Group

Past Producer in Custer county in Idaho, United States with commodities Gold, Silver, Lead, Zinc
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. Alteration
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Mineral rights holdings
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10093547
MRDS ID W014254
MAS/MILS ID 0160370242
Record type Site
Current site name Josephus Group
Alternate or previous names Josephus Lake, Float Creek Claims

Geographic coordinates

Geographic coordinates: -115.14205, 44.54658 (WGS84)
Elevation 2377
Relative position 25 MI NNW OF STANLEY

Site location context

Political divisions (FIPS codes)

Custer(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Soldier Creek(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 014N 011E 17,21;16;16 Idaho

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Tertiary
Zinc Critical Tertiary

Alteration

  • (Local) Fe Stains

Analytical data

Result ORE $20 AU AND AG/TON, MOSTLY AG
Result ASSAYS FOUND 0.98 OZ AU/TON, 20.25 OZ AG/TON.

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite
    Rock unit name Idaho Batholith-Quartz Monzonite
    Rock description Idaho Batholith-Quartz Monzonite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous

Nearby scientific data

(1) -115.14205, 44.54658

Economic information

Ore body information

  • General form SEAM

Comments on the geologic information

  • Source of Material Unknown - May Be Glacier Associated

Economic information about the deposit and operations

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

Mining district

District name Seafoam District

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category National Forest
Area name Challis National Forest

Ownership information

  • Type Operator
    Owner Hecla Mining Co.
  • Type Owner
    Owner E. H. Hasbrouck

Comments on the workings information

  • 12 Claims

Reference information

Bibliographic references

  • Deposit

    Umpleby, J. B., And Livingston, D. C., 1920, A Reconnaissance In South Central Idaho: Idaho Bureau Of Mines And Geology Bull. 3, 23 P.

  • Deposit

    Ross, C. P., 1930, Geology And Ore Deposits Of The Seafoam, Alder Creek, Little Smoky, And Willow Creek Mining Districts, Custer And Camas Counties, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 33, 26 P.

  • Deposit

    1920 Recon Idaho Bureau Of Mines And Geology Bull. 3

  • Deposit

    1930 Geolmap Idaho Bureau Of Mines And Geology Pamphlet 33

  • Deposit

    U.S. Bureau Of Mines Open-File Report MLA 87-83, 1983, Map No. 32, Appendix.

  • Deposit

    U.S. Bureau Of Mines Open-File Report MLA 64-85, 1985, Table 8, No. 14, P. 135.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1976 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey
Reporter 30-OCT-1992 Willett U.S. Bureau of Mines

Beyond USGS

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