The Greenhorn Cr is a gold mine located in Lewis and Clark county, Montana.
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
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.
Greenhorn Cr MRDS details
Site Name
Primary: Greenhorn Cr
Secondary: Skelly and Davis Gulches
Secondary: Evans-Jones Placer
Commodity
Primary: Gold
Secondary: Tungsten
Location
State: Montana
County: Lewis and Clark
District: Austin 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: Mrs. R. L. Tostevin (Greenhorn Placer On Seven Mile To Cr At Nprr Bridge 2.5 Mi Nw Of Austin.)
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Year First Production: 1910
Year Last Production: 1939
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Boulder Batholith
Alterations
Not available
Rocks
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Ore: Scheelite
Comments
Comment (Location): LAT LONG ARE THE CONFLUENCE OF SKELLY GULCH AND GREENHORN CR. EVANS-JONES PLACER IS IN SEC. 5 & 6, TION, R5W. ; INFO FROM LAND.ST :(1959)
Comment (Production): 1910-1922 AND 1931-1944 $13607.00 WAS RECOVERED, $1100.00 AFTER GOLD WAS $35/OZ.
Comment (Deposit): GREENHORN CR, SKELLY AND DAVIS GULCHES WERE ACTIVELY MINED FOR PLACER GOLD. GREENHORN CR (1939) WAS WORKED FROM 1000 YD BELOW POST OFFICE TO 500 YDS ABOVE IT. EVANS-JONES PLACER WAS WORKED IN 1942 FOR ROUGH SCHEELITE CONCENTRATE.
Comment (Workings): DRIFTING, SLUICING, HYDRAULIC STREAM AND GRAVEL BARS
Comment (Deposit): WORKABLE GROUND REMAINS ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): USGS BULL. 842, 1933, P. 62.
Reference (Deposit): MBMG MEM NO 26, P. 55, 58-9.
Reference (Deposit): MBMG MEM NO 5, P. 24.
Reference (Deposit): USBM RI 6334, P. 26.
Reference (Production): MBMG MEM NO 26, P. 58.
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.
