Tiger Mine

Past Producer in Granite county in Montana, United States with commodities Gold, Silver
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. Economic information about the deposit and operations
  14. Mining district
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10019708
MRDS ID DC11191
Record type Site
Current site name Tiger Mine

Geographic coordinates

Geographic coordinates: -113.34537, 46.82572 (WGS84)
Location accuracy 250(meters)
Relative position .25 MI WEST OF GARNET

Site location context

Political divisions (FIPS codes)

Granite(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Elevation Mountain(quadrangle 1:24,000 scale)

Missoula East(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 Granite

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 012N 014W 03 SE OF NW Montana

Commodities

Commodity Importance
Gold Primary
Silver Primary

Materials information

Materials Type of material
Gold Ore
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Oxidation

Analytical data

Result RICHEST SHIPMENT 22.5 OZ/TON AU, 25 OZ/TON AG

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Garnet Stock
    Rock description Garnet Stock
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark Formation
    Rock description Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark Formation

Nearby scientific data

(1) -113.34537, 46.82572

Economic information

Geologic structures

Type of structure Regional
Structure description Bearmouth Overthrust
Type of structure Local
Structure description Deep Creek Anticline, Garnet Stock

Ore body information

  • Strike NE
    Dip LOW ANGLE
    Depth to bottom 27.43M

Comments on the geologic information

  • GEOL.DESC: OXIDIZED ORE BODY

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Production years PRE-1916

Mining district

District name Garnet (First Chance) District

Comments on the production information

  • PRODUCTION PRE-1900 WAS $40,000. PRODUCTION WAS ALSORECORDED IN 1931, 1934, 1937-1939.

Workings at the site

  • Type of workings Surface/Underground
    Length 396.24M

Comments on the workings information

  • 300 FT INCLINE, 1000FT DRIFTS, 4 LEVELS, OPEN CUTS

Comments on development

  • 1949 OPERATORS WASHING SAND TO RECOVER PLACER GOLD IN TIGER GULCH

Reference information

Bibliographic references

  • Deposit

    USGS BULL 660, P. 173-78, 187.

  • Deposit

    MBMG MEM NO 31, P. 34.

  • Deposit

    USGS-USBM MINERAL YEARBOOKS 1931, 1934, 1937-1939.

  • Production

    USGS BULL 660. USGS-USBM MINERAL YEARBOOKS

General comments

Subject category Comment text
Deposit ORE BODY ALONG A FRACTURE THAT IS NOT KNOWN TO CONTINUE INTO GRANODIORTE, DEPTH OF 90 FT ORE ENDS, SIMALAR TO NANC Y HANKS RED ORE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-74 Unknown U.S. Geological Survey
Updater 01-APR-81 Wise, Kristine K. (Elliott, James E.) U.S. Geological Survey

Beyond USGS

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

External references