East Boulder Plateau

The East Boulder Plateau is a chromium mine located in Sweet Grass county, Montana at an elevation of 9,449 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: East Boulder Plateau

State:  Montana

County:  Sweet Grass

Elevation: 9,449 Feet (2,880 Meters)

Commodity: Chromium

Lat, Long: 45.4422, -110.12810

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 East Boulder Plateau

East Boulder Plateau MRDS details

Site Name

Primary: East Boulder Plateau
Secondary: Champion Group


Commodity

Primary: Chromium
Tertiary: Platinum


Location

State: Montana
County: Sweet Grass


Land Status

Land ownership: National Forest
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

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Prospect
Operation Type: Surface
Mining Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Middle Rocky Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Comment (Location): LIES BETWEEN IRON MTN. AND EAST BOULDER PLATEAU.


References

Reference (Deposit): MCHUGH, E., 1994, MLA REPORT IN PREPARATION.

Reference (Deposit): U.S. GEOLOGICAL SURVEY BULLETIN 1015-D, 1955, PL. 9, P. 110.

Reference (Deposit): U.S. BUREAU OF MINES OVERSIZE MINE MAP FILES (WFOC).

Reference (Deposit): U.S. BUREAU OF MINES RI 4368, 1948, P. 39-41.


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.