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  3. Mineral Resource Data System (MRDS)

Phosphate Deposit

Occurrence in Caribou county in Idaho, United States with commodity Phosphorus-Phosphates
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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. Host and associated rocks
  8. Nearby scientific data
  9. Geologic structures
  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 10089420
MRDS ID W026157
MAS/MILS ID 0160290089
Record type Site
Current site name Phosphate Deposit

Geographic coordinates

Geographic coordinates: -111.1189, 42.77352 (WGS84)
Elevation 2256
Relative position 10 MI NW OF AFTON, WYOMING

Site location context

Political divisions (FIPS codes)

Caribou(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Auburn(quadrangle 1:24,000 scale)

Soda Springs(quadrangle 1:100,000 scale)

Preston(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Salt(hydrologic unit)

Snake Headwaters(hydrologic accounting unit)

Upper Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Caribou-Targhee 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 Caribou

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 007S 046E 31 SENENE Idaho

Commodities

Commodity Importance
Phosphorus-Phosphates Primary

Host and associated rocks

  • Host or associated Associated
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Thaynes Formation-Shale;Thaynes Formation-Limestone;Thaynes Formation-Sandstone
    Rock description Thaynes Formation-Shale;Thaynes Formation-Limestone;Thaynes Formation-Sandstone
    Stratigraphic age (youngest) Late Permian
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
    Rock unit name Phosphoria Formation-Phosphatic Shale, Chert, Sandstone;
    Rock description Phosphoria Formation-Phosphatic Shale, Chert, Sandstone;

Nearby scientific data

(1) Sedimentary rocks (Triassic).
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Meade Thrust Fault, Boulder Anticline, Spring Creek Syncline

Ore body information

  • General form IRREGULAR
    Thickness 1.83M
    Depth to bottom 1524M

Controls for ore emplacement

  • Structure

Economic information about the deposit and operations

Operation type Surface
Development status Occurrence
Commodity type Non-metallic
Deposit size Medium
Significant No

Mining district

District name Afton, Wyoming Area

Land status

Ownership category National Forest
Area name Caribou National Forest

Comments on the reserve resource information

  • Amounts And Quality Of Ore Have Been Inferred From Adjoining Townships

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit Est. Above Have Been Inferred From Prospects In Adjoining Townships

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1976 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey
Reporter 15-MAY-1992 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.

Maps centered on this site