The Rupert Placer is a gold mine located in Minidoka county, Idaho at an elevation of 4,124 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: 4,124 Feet (1,257 Meters)
Commodity: Gold
Lat, Long: 42.5372, -113.66000
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.
Rupert Placer MRDS details
Site Name
Primary: Rupert Placer
Secondary: Marsh Creek Placer
Commodity
Primary: Gold
Location
State: Idaho
County: Minidoka
District: Rupert Area
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
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Placer
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Snake River Plain
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR
Structure
Not available
Alterations
Not available
Rocks
Name: Sand and Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Name: Sand and Gravel
Role: Host
Age Type: Host Rock Unit
Age Young: Holocene
Analytical Data
Analytical Data: AVERAGES 0.945 FINE AND APPROX. 1500 PARTICLES TO THE CENT (AT $35/OZ.)
Materials
Not available
Comments
Comment (Location): On Snake River, Near Marsh Creek Confluence.
References
Reference (Deposit): Hill, J. M., 1915, Notes On The Fine Gold Of Snake River, Idaho: USGS Bulletin 620-L, P. 271-294.
Reference (Deposit): Staley, W. W., 1945, Fine Gold Of Snake River And Lower Salmon River, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 72, 10 P.
Reference (Deposit): 1915 Compile J. M. Hill - Bulletin 620-L
Reference (Deposit): 1945 Compile Id. Bureau Of Mines & Geol. Pamphlet 72.
Reference (Deposit): Ransome, F.L. USGS Bulletin 620, P. 274
Idaho Gold
"Where to Find Gold in Idaho" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Idaho. Read more: Where to Find Gold in Idaho.
