The Da is a mine located in Pennington county, South Dakota at an elevation of 5,000 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: 5,000 Feet (1,524 Meters)
Commodity:
Lat, Long: 43.9303, -103.52140
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.
Da MRDS details
Site Name
Primary: Da
Commodity
Tertiary: Tin
Tertiary: Lithium
Location
State: South Dakota
County: Pennington
District: Hill City 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
Type: Patented
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Organization:
Significant: N
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
Not available
Analytical Data
Not available
Materials
Unknown: Muscovite
Unknown: Spodumene
Unknown: Quartz
Unknown: Cassiterite
Unknown: Alabandite
Comments
Comment (Deposit): CASSITERITE AND SPODUMENE ARE SCATTERED THROUGHOUT THE PEGMA MINE WORKINGS CONSISTS OF 3 SHAFTS (80 FT-CAVED, 15 FT AND 1 DEEP).
References
Reference (Deposit): P 64-5.
Reference (Deposit): BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2. 1955, USBM I
Reference (Deposit): BLACK HILLS, SOUTH DAKOTA. USGS PROF PAPER 247, P 136.
Reference (Deposit): PAGE, LINCOLN R, ET AL, 1953, PEGMATITE INVESTIGATIONS, 1942
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