Sixteen To One Group

Prospect in Custer county in Idaho, United States with commodities Zinc, Lead, Silver, Gold
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. 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 10071061
MRDS ID W014261
MAS/MILS ID 0160370250
Record type Site
Current site name Sixteen To One Group
Alternate or previous names 16-to-1 Group

Geographic coordinates

Geographic coordinates: -115.00924, 44.58208 (WGS84)
Elevation 2438
Relative position 25.25 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

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)

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 Custer

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 014N 012E 04 Idaho

Comments on the location information

  • S. SLOPE SHEEP MTN.

Commodities

Commodity Importance
Zinc Critical Primary
Lead Tertiary
Silver Tertiary
Gold Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Pyrite Gangue

Alteration

  • (Local) Gossan

Analytical data

Result 11 SAMPLES ASSAYED TRACE-0.02 OZ AU/TON, TRACE-2.20 OZ AG/TON, 0 - 2.95 % PB, 0 - 3.45 % ZN

Host and associated rocks

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

Nearby scientific data

(1) -115.00924, 44.58208

Economic information

Ore body information

  • General form IRREGULAR
    Width 0.2M

Comments on the geologic information

  • LIMESTONE BLOCKS ENGULFED BY BATHOLITH

Economic information about the deposit and operations

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

Mining district

District name Seafoam District

Mineral rights holdings

Type of mineral rights Patented

Land status

Ownership category National Forest
Area name Challis National Forest

Ownership information

  • Type Owner
    Owner Everett Graves And Assoc.

Comments on the workings information

  • SEVERAL SHORT ADITS + BULLDOZER TRENCHES.

Comments on development

  • 3 PATENTED, 6 UNPATENTED CLAIMS ; ECON.COM: SPARSE MINERALIZATION IRREGULARLY DISTRIBUTED; FURTHER WORK UNWARRANTED

Reference information

Bibliographic references

  • Deposit

    ASHER, R. R., 1964, SIXTEEN TO ONE GROUP: IDAHO BUREAU OF MINES AND GEOLOGY OPEN - FILE REPT

  • Deposit

    1964 RECON IDAHO BUREAU OF MINES AND GEOLOGY OPEN-FILE REPT

  • Deposit

    ROSE, CLYDE 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 NO. 33.

  • Deposit

    TREVES, SAMUEL B. AND JOHN D. MELEAR, 1953, THE GEOLOGY AND ORE DEPOSITS OF THE SEAFOAM MINING DISTRICT, CUSTER COUNTY IDAHO. IDAHO BUREAU OF MINES AND GEOLOGY, PAMPHLET NO. 96

  • Deposit

    UMPLEBY, J. B. AND D.C. LIVINGSTON, 1920, A RECONNAISSANCE IN SOUTH CENTRAL IDAHO, EMBRACING THE THUNDER MOUNTAIN, BIG CREEK, STANLEY BASIN, SHEEP MOUNTAIN, AND SEAFOAM DISTRICTS. IDAHO BUREAU OF MINES AND GEOLOGY, BULLETIN NO. 3

  • Deposit

    U.S. BUREAU OF MINES OPNE-FILE REPORT MLA 89-83, 1983, MAP NO. 4, APPENDIX.

  • Deposit

    U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 64-85, 1985, TABLE 2, NO. 81, P. 74.

General comments

Subject category Comment text
Deposit 2 VEINS

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1976 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey
Reporter 30-OCT-2002 Lowe, Nathan T. U.S. Bureau of Mines

Beyond USGS

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