The Brooks Prospect is a gold mine located in Silver Bow county, Montana at an elevation of 7,402 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
Elevation: 7,402 Feet (2,256 Meters)
Commodity: Gold
Lat, Long: 45.80417, -112.49167
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.
Brooks Prospect MRDS details
Site Name
Primary: Brooks Prospect
Commodity
Primary: Gold
Location
State: Montana
County: Silver Bow
District: Highland (Fish Creek) District
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
Owner Name: Mr. Brooks
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Contact Metasomatic
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: Highland Mountains
Mineral Deposit Model
Not available
Orebody
Form: SCATTERED POCKETS
Structure
Type: R
Description: Boulder Batholith
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Devonian
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Devonian
Analytical Data
Analytical Data: POCKETS CONTAINED ABOUT 0.14 OZ. AU PER POUND OF ORE, AND AS MUCH AS 5.7 OZ. AU PER POCKET.
Materials
Not available
Comments
Comment (Deposit): ORE WAS CRUSHED IN HAND MORTARS. ; INFO.SRC : 1 PUB LIT
Comment (Geology): GEOL.DESC: SOME AT $5 PER POUND BUT SMALL: $200 PER POCKET
References
Reference (Deposit): MBMG MEM 32, P. 47
Reference (Deposit): 1950 GEOLMAP MBMG MEMOIR 3
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.
