Blacklead Iron Prospect

Occurrence in Clearwater county in Idaho, United States with commodities Iron, 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. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10070293
MRDS ID W013123
Record type Site
Current site name Blacklead Iron Prospect
Related records 10192556

Geographic coordinates

Geographic coordinates: -114.83767, 46.64698 (WGS84)
Elevation 2134
Relative position 11 1/4 MI. N.W. OF POWELL RANGER STATION. 3 1/2 MI.. SW OF RHODES PEAK

Site location context

Political divisions (FIPS codes)

Clearwater(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Rhodes Peak(quadrangle 1:24,000 scale)

Missoula West(quadrangle 1:100,000 scale)

Hamilton(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper North Fork Clearwater(hydrologic unit)

Clearwater(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Nez Perce-Clearwater 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 Clearwater

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 038N 013E 09 Idaho

Commodities

Commodity Importance
Iron Tertiary
Copper Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Magnetite Ore
Malachite Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
    Rock unit name Idaho Batholith-Granite
    Rock description Idaho Batholith-Granite
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Pennsylvanian
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Blacklead Limestone
    Rock description Blacklead Limestone

Nearby scientific data

(1) -114.83767, 46.64698

Economic information

Ore body information

  • General form IRREGULAR MASSES

Controls for ore emplacement

  • Contact

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Blacklead District

Land status

Ownership category National Forest
Area name Clearwater National Forest

Comments on development

  • AREA ORIGINALLY PROSPECTED FOR CU BECAUSE OF CHALCOPYRITE & MALACHITE FLOAT, BUT NOTHING CAME OF IT ; ECON.COM: SMALL SIZE OF DEPOSITS, DISTANCE FROM STEEL PLANTS, AND LACK OF ADEQUATE COKING COAL

Reference information

Bibliographic references

  • Deposit

    ANDERSON, A. L., 1930, THE GEOLOGY AND MINERAL RESOURCES OF THE REGION ABOUT OROFINO, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 34, 63 P.

  • Deposit

    ASHER, R. R., 1964, MINERAL RESOURCES - IRON IN MINERAL AND WATER RESOURCES OF IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY SPECIAL REPORT NO. 1, P. 104 - 111.

  • Deposit

    1930 GEOLMAP IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 34

  • Deposit

    1964 COMPILE IDAHO BUREAU OF MINES AND GEOLOGY SPECIAL REPORT NO. 1

General comments

Subject category Comment text
Deposit LIMESTONE BLOCK COMPLETELY ENGULFED IN BATHOLITH

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1974 Miller, Pat J. U.S. Geological Survey

Beyond USGS

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