The Seven Mile Creek Placer 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.
Seven Mile Creek Placer MRDS details
Site Name
Primary: Seven Mile Creek Placer
Secondary: Sevenmile Creek Placer
Commodity
Primary: Gold
Location
State: Montana
County: Lewis and Clark
District: Scratchgravel Hills District
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
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
Type: L
Description: Scratchgravel Quartz Monzonite Stock
Alterations
Not available
Rocks
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Location): LAT LONG ARE ON MOUTH OF SEVENMILE CREEK. PLACER WORKS CONTINUE FROM ITS MOUTH TO GREENHORN.
Comment (Production): SEVENMILE CREEK AND ITS TRIBUTARIES PRODUCED $1200000 PRE 1933.
Comment (Deposit): DOWNSTREAM FROM WHERE THE HELENA-AUSTIN ROAD CROSSES STREAM TO ITS MOUTH APPEARS TO BE A LIKELY AREA TO TEST FOR DREDGING. ; INFO.SRC : 1 PUB LIT
Comment (Workings): SLUICING
References
Reference (Deposit): MBMG MEM 26, P.55,58.
Reference (Deposit): USGS PP 610, P.155.
Reference (Deposit): USGS BULL 842, P.59.
Reference (Production): USGS BULL 842, P.59; MBMG EM 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.
