Surprise Mine

Past Producer in Jefferson county in Montana, United States with commodities Gold, Silver, Lead, Copper, Zinc
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. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10019656
MRDS ID DC11064
Record type Site
Current site name Surprise Mine
Alternate or previous names Olson's Surprise

Geographic coordinates

Geographic coordinates: -112.03448, 45.91879 (WGS84)
Elevation 1731
Relative position 4 MI NE OF WHITEHALL

Site location context

Political divisions (FIPS codes)

Jefferson(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Black Butte(quadrangle 1:24,000 scale)

Butte South(quadrangle 1:100,000 scale)

Dillon(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Jefferson(hydrologic unit)

Missouri Headwaters(hydrologic accounting unit)

Missouri Headwaters(hydrologic subregion)

Missouri(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management MT)

Bureau of Land Management MT BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Montana Jefferson

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 002N 004W 13,18 SW OF SW Montana

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Primary
Copper Primary
Zinc Critical Primary

Materials information

Materials Type of material
Galena Ore
Pyrite Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
    Rock unit name Greyson Shale
    Rock description Greyson Shale
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -112.03448, 45.91879

Economic information

Geologic structures

Type of structure Regional
Structure description West Bull Mtn. Block
Type of structure Local
Structure description Nw To Ne Trending Folds And Faults

Ore body information

  • Strike EAST - WEST
    Dip 85 S
    Width 1.22M

Controls for ore emplacement

  • Fissure Zone

Comments on the geologic information

  • GEOL.DESC: FISSURE FILLING, 6 IN TO 4 FT WIDE

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1930

Mining district

District name Whitehall (Cardwell) District

Land status

Ownership category Federal

Workings at the site

  • Type of workings Underground
    Length 91.44M
    Overall depth 45.72M

Comments on the workings information

  • 1 SHAFT, 1 ADIT.

Reference information

Bibliographic references

  • Deposit

    MBMG BULL 16.

  • Deposit

    ALEXANDER, R.G., 1955, GEOLOGY OF THE WHITEHALL AREA, MONTANA YELLOWSTONE-BIGHORN RESEARCH PROJECT, CONTRIBUTION 195, 111 P.

  • Deposit

    CONSV. DIV. COMP. DATE, 12-21-1961

  • Deposit

    1960 RECON MBMG BULLETIN 1

  • Production

    MBMG BULLETIN 16.

General comments

Subject category Comment text
Deposit VEIN RANGES 6 INCHES TO 4 FEET. VEIN PROBABLY EXTENSION OF CARBONATE MINE VEIN TO WEST.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1974 Unknown U.S. Geological Survey
Updater 01-MAY-1980 Loen, Jeffrey S. (Pearson, Robert C.) U.S. Geological Survey

Beyond USGS

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