Hoodoo Prospects

Past Producer in Custer county in Idaho, United States with commodities Zinc, Silver, Copper, Lead, Cadmium
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. Geologic structures
  12. Ore body information
  13. Controls for ore emplacement
  14. Economic information about the deposit and operations
  15. Mining district
  16. Mineral rights holdings
  17. Land status
  18. Ownership information
  19. Production statistics
  20. Reserves and resources
  21. Workings at the site
  22. Links to other databases
  23. Bibliographic references
  24. Reporter information

Geologic information

Identification information

Deposit ID 10071008
MRDS ID W014184
MAS/MILS ID 160370624
Record type Site
Current site name Hoodoo Prospects
Alternate or previous names Upper Hoodoo, Middle Hoodoo, Lower Hoodoo

Geographic coordinates

Geographic coordinates: -114.6333, 44.1711 (WGS84)
Elevation 2469
Relative position 15 MI ESE OF STANLEY, IDAHO

Site location context

Political divisions (FIPS codes)

Custer(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Robinson Bar(quadrangle 1:24,000 scale)

White Cloud Peaks(quadrangle 1:100,000 scale)

Challis(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Salmon(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Sawtooth National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Cecil D. Andrus-White Clouds 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 010N 016E 30 W2NW Idaho
Boise 010N 015E 25 Idaho

Comments on the location information

  • Located At the End of Slate Creek Road, 7 Mi S. of the Salmon River Land Status Value Calculated 7-94 Using Gis Overlay Analysis With Usfs Land Ownership Boundaries, 1:126,720 Scale.

Commodities

Commodity Importance
Zinc Critical Primary
Silver Primary
Copper Tertiary
Lead Tertiary
Cadmium Tertiary

Materials information

Materials Type of material
Anglesite Ore
Chalcopyrite Ore
Galena Ore
Smithsonite Ore
Sphalerite Ore
Tetrahedrite Ore
Calcite Gangue
Pyrite Gangue
Pyrrhotite Gangue
Quartz Gangue
Tremolite Gangue

Alteration

  • (Local) Brecciation
  • (Local) Silicification
  • (Local) Oxidation

Analytical data

Result SAMPLES ACROSS MAIN ZONE HAVE WEIGHTED AVERAGE OF 11.0% ZN, 0.47% PB AND 0.35 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) Mississippian
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Marble
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite
    Rock unit name Milligen Formation-Argillites, Quartzites;Wood River Formation-Marble, Quartzite
    Rock description Milligen Formation-Argillites, Quartzites;Wood River Formation-Marble, Quartzite

Nearby scientific data

(1) -114.6333, 44.1711

Economic information

Geologic structures

Type of structure Regional
Structure description Idaho Batholith

Ore body information

  • General form LINEAR, IRREGULAR, LENSES, PODS
    Strike NE
    Dip 70 DEG E
    Thickness 2.13M
  • General form TABULAR, FISSURE VEIN
    Strike N05E
    Dip 80E
    Thickness 5M
    Length 525M
    Area 15HA
    Depth to top 1M

Controls for ore emplacement

  • Faulting
  • IGNEOUS

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1930
Year of first production 1973

Mining district

District name Slate Creek District
District name Boulder Creek 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 Leroy Davis
  • Type Owner
    Owner Hoodoo Mining Corp.

Production statistics

  • Year 1973
    Material ore
    Ore mined 9000mt
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Trace Lead Lead 0wt-pct
    Major Silver Silver 3g/mt
    Major Zinc Zinc 5wt-pct
  • Year 1974
    Material ore
    Ore mined 10000mt
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Trace Lead Lead 0wt-pct
    Major Silver Silver 3g/mt
    Major Zinc Zinc 4wt-pct
  • Year 1975
    Material ore
    Ore mined 28000mt
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Trace Lead Lead 0wt-pct
    Major Silver Silver 9g/mt
    Major Zinc Zinc 5wt-pct
  • Year 1976
    Material ore
    Ore mined 31000mt
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Trace Lead Lead 0wt-pct
    Major Silver Silver 3g/mt
    Major Zinc Zinc 5wt-pct

Reserves and resources

  • Type In-situ
    Estimate year 1978
    Inferred 78900mt ore
    Total resources 78900mt ore
    Commodity Subtype Grade units Group Importance Year
    Cadmium 0.08 wt-pct Cadmium Trace 1978
    Lead 0.47 wt-pct Lead Trace 1978
    Silver 11.9 g/mt Silver Major 1978
    Zinc 11 wt-pct Zinc Major 1978
  • Type In-situ
    Estimate year 1974
    Commodity Subtype Grade units Group Importance Year
    Zinc Zn 8.9 wt-pct Zinc Major 1974
  • Type In-situ
    Estimate year 1974
    Commodity Subtype Grade units Group Importance Year
    Zinc Zn 10.5 wt-pct Zinc Major 1974

Workings at the site

  • Type of workings Underground
    Length 1367.03M
    Overall depth 269.75M

Comments on development

  • There Are 3 Separate Mines In This Group; the Upper, Middle, and Lower Hoodoo Mines. 28 Claims

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 1975-03-01 Yett, Jay R.; Miller, Pat U.S. Geological Survey
Reporter 1992-07-01 Gosling U.S. Bureau of Mines

Beyond USGS

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

Current status (per MSHA)

StatusAbandoned since 10/09/1980
MSHA mine ID1000503
Mine name (MSHA)Hoodoo Mine
Current operatorDick Black
Current controller (parent)Black Dick
Mine typeSurface (Metal / non-metal)

MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.

Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.