Little Sheepeater Prospect

Prospect in Idaho county in Idaho, United States with commodities Silver, Lead, Gold, 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. Economic information about the deposit and operations
  12. Mining district
  13. Land status
  14. Reserves and resources
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10071804
MRDS ID W015364
MAS/MILS ID 0160490442
Record type Site
Current site name Little Sheepeater Prospect
Alternate or previous names Brownhorse Prospect

Geographic coordinates

Geographic coordinates: -115.40287, 45.39378 (WGS84)
Elevation 2438
Relative position 2 MI W OF SHEEPEATER PEAK

Site location context

Political divisions (FIPS codes)

Idaho(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Fivemile Bar(quadrangle 1:24,000 scale)

Warren(quadrangle 1:100,000 scale)

Elk City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Salmon-Chamberlain(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Payette National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Frank Church-River of No Return Wilderness(Wilderness)

Wilderness FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Idaho Idaho

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 024N 009E 30 NWNW Idaho

Comments on the location information

  • On Ridge Crest Of Little Sheepeater Point Land Status Value Calculated 7-94 Using GIS Overlay Analysis With USFS Land Ownership Boundaries, 1:126,720 Scale.

Commodities

Commodity Importance
Silver Primary
Lead Tertiary
Gold Tertiary
Copper Tertiary

Comments on the commodity information

  • Five Samples Assayed Trace Gold, Trace To 0.01 Percent Copper, Ave 0.3 Percent Lead, And Ave. 39.74 Grams Per Tonne Mineralization Occurs In Two Quartz Veins.

Materials information

Materials Type of material
Galena Ore
Pyrite Gangue
Quartz Gangue

Analytical data

Result 5 GRAB AND CHIP SAMPLES CONTAINED TRACE AU, 0.65 TO 1.48 OZ AG/TON, TRACE TO 0.01% CU, 0.06 TO 0.41% PB.

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Rock unit name Yellowjacket Formation-Argillaceous Quartzite
    Rock description Yellowjacket Formation-Argillaceous Quartzite
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Late Cretaceous

Nearby scientific data

(1) -115.40287, 45.39378

Economic information

Ore body information

  • General form PODS, LENSES
    Strike S 30 DEG E
    Dip 85 DEG S
    Length 114.3M
    Width 1.22M

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1949
Discoverer H. G. Weber

Mining district

District name Salmon River District

Land status

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

Reserves and resources

  • Type In-situ
    Estimate year 1973
    Inferred 78071mt ore
    Total resources 78071mt ore
    Commodity Subtype Grade units Group Importance Year
    Silver 42.5 g/mt Silver Major 1973
    Lead 0.18 wt-pct Lead Trace 1973

Comments on the workings information

  • 2 Adits, 6 Pits

Reference information

Bibliographic references

  • Deposit

    Cater, F. W., And Others, 1973, Mineral Resources Of The Idaho Primitive Area And Vicinity, Idaho: USGS Bulletin 1304, 431 P

  • Deposit

    WFOC Mineral Property File 0160490442.

General comments

Subject category Comment text
Deposit Second Vein Strikes N 25 Deg E And Dips 75 Deg Nw, Is 15 Ft Wide, 190 Ft Long. First Vein Is Described Above

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1974 Miller, Pat J. U.S. Geological Survey
Reporter 25-NOV-1983 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

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