The Tanner Property is a mica, beryllium, tantalum, and feldspar mine located in Custer county, South Dakota at an elevation of 4,659 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: 4,659 Feet (1,420 Meters)
Commodity: Mica, Beryllium, Tantalum, Feldspar
Lat, Long: 43.61472, -103.54500
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.
Tanner Property MRDS details
Site Name
Primary: Tanner Property
Commodity
Primary: Mica
Primary: Beryllium
Primary: Tantalum
Primary: Feldspar
Tertiary: Lithium
Location
State: South Dakota
County: Custer
District: Pringle District
Land Status
Administrative Organization: Black Hills
Holdings
Not available
Workings
Type: Surface
Ownership
Owner Name: John Tanner
Home Office: Pringle, S.D.
Owner Name: B. A. Gira And Carl Wiehe, Custer, S.D.
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Black Hills
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Pegmatite
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic
Name: Pegmatite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Plagioclase
Ore: Muscovite
Ore: Spodumene
Ore: Beryl
Gangue: Cleavelandite
Gangue: Quartz
Gangue: Tourmaline
Comments
Comment (Deposit): 3 ZONES, COARSE-GRAINED PEGMATITE.
Comment (Workings): A T-SHAPED HILLSIDE CUT.
Comment (Location): NEAR THE CENTER OF SECTION 17.
References
Reference (Deposit): U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707
The Top Ten Gold Producing States
These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
