Agnostic Mine

Past Producer in Silver Bow county in Montana, United States with commodity Manganese

Geologic information

Identification information

Deposit ID 10019567
Record type Site
Current site name Agnostic Mine

Geographic coordinates

Geographic coordinates: -112.59533, 46.02073 (WGS84)
Location accuracy 250(meters)
Relative position ABOUT 2.8- KM W OF BIG BUTTE.
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Geographic areas

Country State County
United States Montana Silver Bow

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 003N 008W 09 SE OF SE Montana


Commodity Importance
Manganese Primary

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
    Rock unit name Boulder Batholith
    Rock description Boulder Batholith
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -112.59533, 46.02073

Geologic structures

Type of structure Regional
Structure description Boulder Batholith

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of last production 1958

Mining district

District name Butte District

Ownership information

  • Type Operator
    Owner George Hubbard
    Home office Box 1961 Or 942, Butte, Mt.
  • Type Owner
    Owner The Anaconda Co.
    Home office Hennessy Bldg., Butte, Mt.

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS DC10834

Bibliographic references

  • Deposit

    MBMG BULL 10, P. 58.

  • Deposit

    USGS PP 74, PL. X.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-74 Unknown U.S. Geological Survey
Updater 01-MAY-82 Wise, Kristine K. (Elliott, James E.) U.S. Geological Survey