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  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Assault Prospect

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

Geologic information

Identification information

Deposit ID 10070564
MRDS ID W013549
Record type Site
Current site name Assault Prospect
Related records 10265711

Geographic coordinates

Geographic coordinates: -114.3522, 43.4756 (WGS84)
Elevation 1859
Relative position 3 1/2 MI. SW OF HAILEY

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)

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 Blaine

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 002N 018E 30 Idaho

Comments on the location information

  • ALONG N. BOUNDARY OF THE ECLIPSE IN SCORPIAN GULCH

Commodities

Commodity Importance
Silver Primary
Lead Primary

Materials information

Materials Type of material
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Oxidation, Fe Stains

Host and associated rocks

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

Nearby scientific data

(1) -114.3522, 43.4756
ListMap

Economic information

Ore body information

  • General form SEAMS
    Strike N 80 DEG W
    Dip 70 DEG NE
    Width 2.13M

Controls for ore emplacement

  • Fracture Zone Which Trends N 70 - 80 Deg W, Dips 80 Deg N

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Mineral Hill District

Land status

Ownership category BLM Administrative Area

Comments on the workings information

  • SERIES OF SHORT CAVED TUNNELS. ANOTHER VEIN CONSISTING OF TWO TUNNELS LIES N. OF AND PARALLEL TO THE ASSAULT.

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, P. 28 - 2

  • Deposit

    1949 GEOLMAP IDAHO BUREAU OF MINES & GEOL., PAMPHLET 9

Reporter information

Type Date Name Affiliation Comment
Reporter 1976-02-01 Murphy, Lyn S.; Miller, Pat U.S. Geological Survey

Beyond USGS

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

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