Perron Claim

Occurrence in Lemhi county in Idaho, United States with commodity Thorium
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. Economic information about the deposit and operations
  11. Mining district
  12. Land status
  13. Links to other databases
  14. Bibliographic references
  15. Reporter information

Geologic information

Identification information

Deposit ID 10089297
MRDS ID W015731
MAS/MILS ID 0160590569
Record type Site
Current site name Perron Claim

Geographic coordinates

Geographic coordinates: -113.4748, 44.97679 (WGS84)
Elevation 1905
Relative position 12 MI NE OF LEMHI

Site location context

Political divisions (FIPS codes)

Lemhi(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Lemhi Pass(quadrangle 1:24,000 scale)

Leadore(quadrangle 1:100,000 scale)

Dubois(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lemhi(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)

Geographic areas

Country State County
United States Idaho Lemhi

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 019N 025E 15 SWSWNE Idaho

Commodities

Commodity Importance
Thorium Primary

Comments on the commodity information

  • Small Exposure Of Vein Abnormally Radioactive.

Materials information

Materials Type of material
Hematite Gangue
Quartz Gangue

Analytical data

Result ONE SAMPLE CONTAINED 1.9% EQUIVALENT TH OXIDE.

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Rock type qualifier Micaceous Quartzite
    Rock unit name Belt Supergroup
    Rock description Belt Supergroup-Micaceous Quartzite, Argillite
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite
    Rock unit name Belt Supergroup

Nearby scientific data

(1) -113.4748, 44.97679

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Mcdevitt District

Land status

Ownership category National Forest
Area name Salmon National Forest

Reference information

Bibliographic references

  • Deposit

    Weis, P. L., And Others, 1958, Reconnaissance For Radioactive Minerals In Washington, Idaho, And Western Montana 1952-1955: USGS Bulletin 1074-B, 48 P

  • Deposit

    V.E. Mitchell, Et. Al; Mines And Prospects Map Series, 1981, Dubois Quad, Location No. 40

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1976 Miller, Pat J. U.S. Geological Survey
Reporter 08-JUN-1984 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.