Occidental Mine

The Occidental Mine is a gold, copper, lead, zinc, and silver mine located in Madison county, Montana at an elevation of 8,501 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Occidental Mine

State:  Montana

County:  Madison

Elevation: 8,501 Feet (2,591 Meters)

Commodity: Gold, Copper, Lead, Zinc, Silver

Lat, Long: 45.52278, -112.04444

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Occidental Mine

Occidental Mine MRDS details

Site Name

Primary: Occidental Mine
Secondary: High Up
Secondary: Oxidental


Commodity

Primary: Gold
Primary: Copper
Primary: Lead
Primary: Zinc
Primary: Silver


Location

State: Montana
County: Madison
District: Sheridan (Indian Creek) District


Land Status

Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Carl Elling
Home Office: Alameda, Ca.
Years: 1959 -

Owner Name: George N. George
Home Office: Dillon
Years: 1959 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Tobacco Root Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Tobacco Root Batholith

Type: L
Description: Quartz Creek Antiform


Alterations

Alteration Type: L
Alteration Text: Oxidation


Rocks

Name: Gneiss
Role: Associated
Age Type: Host Rock
Age Young: Neoarchean

Name: Gneiss
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic

Name: Gneiss
Role: Associated
Age Type: Associated Rock Unit
Age Young: Neoproterozoic

Name: Gneiss
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoarchean


Analytical Data

Not available


Materials

Gangue: Pyrrhotite
Gangue: Quartz
Gangue: Pyrite
Gangue: Graphite
Gangue: Siderite
Gangue: Marcasite
Gangue: Calcite


Comments

Comment (Location): NW/4 OF NW/4 OF SECTION 1.

Comment (Development): DEVELOPED IN 1958 ; ECON.COM: LOCATION INACCESSABLE, POSSIBLE LEAD-ZINC BENEFICIATION PROBLEMS

Comment (Deposit): ACTIVE IN 1967, PRESENT STATUS UNKNOWN

Comment (Workings): TWO MAIN ADITS, UPPER IS CAVED. LOWER ADIT OPEN (1981) AT LEAST 300 FT, PARTLY STOPED.

Comment (Geology): AT LEAST 2 EPISODES OF MINERALIZATION ARE APPARENT TO BERGER (1967). MINERALIZATION IS MOST IN TENSE WHERE THE FRACTURE TREND COINCIDES WITH THE GNEISS-MARBLE CONTACT. ; GEOL.DESC: PARTIALLY OXIDIZED SULFIDE VEIN FILLING

Comment (Deposit): DEVELOPING ; INFO.SRC : 1 PUB LIT


References

Reference (Deposit): BURGER, H.R., 1967, BEDROCK GEOLOGY OF THE SHERIDAN DISTRICT, MADISON COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY MEMOIR 41, P. 18.

Reference (Deposit): REYNER, M.L., 1950, DIRECTORY OF MINING PROPERTIES: MONTANA BUREAU OF MINES AND GEOLOGY, MEMOIR 31, P. 69.

Reference (Deposit): YOUNG, F.M., CROWLEY, F.A., SAHINEN, U.M., 1962, MARKETING PROBLEMS OF SMALL BUSINESS ENTERPRISES ENGAGED IN LEAD OR ZINC MINING: MONTANA BUREAU OF MINES AND GEOLOGY BULLETIN 30, P. 30.

Reference (Deposit): STOUT, K, AND ACKERMAN, W., 1959, DIRECTORY OF MINING ENTERPRISES, 1958: MONT. BUREAU OF MINES GEOL. BULL. 10, P. 41

Reference (Deposit): 1967 GEOLMAP MBMG MEMOIR 4


Principal Gold Districts of Montana

Principal Gold Districts of Montana

In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.