Gimlet Mine

Past Producer in Powell county in Montana, United States with commodities Fluorine-Fluorite, Phosphorus-Phosphates, Uranium
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. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Mineral rights holdings
  13. Land status
  14. Ownership information
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10294480
MRDS ID W014647
MAS/MILS ID 0300770076
Record type Site
Current site name Gimlet Mine
Related records 10099712

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -112.7298, 46.64049 (WGS84)
Elevation 1890
Location accuracy 10(meters)

Site location context

Political divisions (FIPS codes)

Powell(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Gravely Mountain(quadrangle 1:24,000 scale)

Elliston(quadrangle 1:100,000 scale)

Butte(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Clark Fork(hydrologic unit)

Pend Oreille(hydrologic accounting unit)

Kootenai-Pend Oreille-Spokane(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Montana Powell

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 010 N 009 W 09 NWNENE Montana

Commodities

Commodity Importance
Fluorine-Fluorite Critical Tertiary
Phosphorus-Phosphates Primary
Uranium Tertiary

Materials information

Materials Type of material
Collophane Unknown
Mica Unknown
Montmorillonite Unknown
Quartz Unknown

Nearby scientific data

Main Entrance (1) -112.7298, 46.64049

Economic information

Ore body information

  • Area 5HA
    Field Value
    Type of Orebody #1 SEDIMENTARY
    Shape of Orebody #1 TABULAR
    Primary mode of Origin SEDIMENTATION
    Primary Ore Control LITHOLOGY
    Secondary Ore Control BEDDING
    Degree of Wallrock Alter. NONE
    Total Surface Area (HA) 5
    Date of Last Modification 811230

Comments on the geologic information

  • PHOSPHATE BED IS IN MIDDLE OF PHOSPHORIA FORMATION, CONSISTS LARGELY OF MASSIVE OOLITIC PHOSPHATE ROCK. BED IS BROKEN BY CROSS FAULTS AND IS CRUSHED BY LOCAL SECONDARY FOLDS.

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Both
Deposit size Small
Significant No
Discovery year 1952

Mining district

District name Garrison

Mineral rights holdings

Type of mineral rights Federal Lease
Type of mineral rights Patented

Land status

Ownership category Mixed

Ownership information

  • Type Owner
    Owner U.S. Gov. Lease
    Interest 100
    Year 1965
  • Type Operator
    Owner Montana Phosphate Products Co. (Cominco)
    Interest 100
    Year 1965

Reference information

Bibliographic references

  • Deposit

    MBM AND G BULL 49,1965 P 47

  • Deposit

    POPOFF, C.C., 1965, AN EVALUATION OF THE WESTERN PHOSPHATE

  • Deposit

    INDUSTRY AND ITS RESOURCES. PART 2, MONTANA, USBM RI 6611,

  • Deposit

    145 PAGES.

  • Deposit

    LUFT, STANLEY, 1958, NORTHERN PACIFIC RAILWAY COMPANY

  • Deposit

    PROPERTIES AND INDUSTRIAL DEVELOPMENT DEPARTMENT, PHOSPHATE

  • Deposit

    REPORT, 106 PAGES.

  • Deposit

    SWANSON, R.W., 1973, GEOLOGY AND PHOSPHATE DEPOSITS OF THE

  • Deposit

    PERMIAN ROCKS IN CENTRAL WESTERN MONTANA: USGS PROF PAPER

  • Deposit

    313-F, P. 819.

  • Deposit

    MINING WORLD, FEB. 1956, P. 52-56.

  • Deposit

    CANADIAN MINING JOURNA~L, MAY 1954, P. 195-201.

Reporter information

Type Date Name Affiliation Comment
Reporter 26-OCT-88 Benjamin U.S. Bureau of Mines

Beyond USGS

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

External references