Last Chance Mine

Occurrence in Granite county in Montana, United States with commodities Copper, Silver, Gold
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. Geologic structures
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  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 10019282
MRDS ID DC09374
Record type Site
Current site name Last Chance Mine

Geographic coordinates

Geographic coordinates: -113.27036, 46.47489 (WGS84)
Elevation 1719
Relative position 2.6KM NW OF MAXVILLE.

Site location context

Political divisions (FIPS codes)

Granite(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Henderson Mountain(quadrangle 1:24,000 scale)

Philipsburg(quadrangle 1:100,000 scale)

Butte(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Flint-Rock(hydrologic unit)

Pend Oreille(hydrologic accounting unit)

Kootenai-Pend Oreille-Spokane(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Beaverhead-Deerlodge 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 Montana Granite

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 008N 013W 06 NE OF SE Montana

Comments on the location information

  • 0.5MI NW OF EAGLE CLAIM. ; INFO FROM LAND.ST :(1971)

Commodities

Commodity Importance
Copper Primary
Silver Secondary
Gold Secondary

Materials information

Materials Type of material
Chalcopyrite Ore
Copper Ore
Gold Ore
Pyrite Gangue
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Belt Series
    Rock description Belt Series
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -113.27036, 46.47489

Economic information

Geologic structures

Type of structure Regional
Structure description Boulder Batholith

Ore body information

  • Strike N 25 E
    Dip 41 W
    Thickness 0.91M
    Width 1.22M

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Maxville District

Land status

Ownership category National Forest

Workings at the site

  • Type of workings Underground
    Length 35.05M

Comments on the workings information

  • 2 INCLINES

Reference information

Bibliographic references

  • Deposit

    USGS PP 78, P. 260.

  • Deposit

    MBMG GEOLOGIC MAP OF THE NW FLANK OF THE FLINT CREEK RANGE

General comments

Subject category Comment text
Deposit QUARTZ VEIN

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1980 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.