The Omega Mine is a gold mine located in Lawrence county, South Dakota at an elevation of 5,200 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: 5,200 Feet (1,585 Meters)
Commodity: Gold
Lat, Long: 44.36639, -103.76833
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.
Omega Mine MRDS details
Site Name
Primary: Omega Mine
Commodity
Primary: Gold
Secondary: Silver
Location
State: South Dakota
County: Lawrence
District: Lead District
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Homestake Mining Co.
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
Alteration Type: L
Alteration Text: Pyrite Altered To Iron Oxide
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Gold
Ore: Silver
Gangue: Limonite
Comments
Comment (Location): WEST CENTRAL PART OF SECTION
Comment (Development): ECON.COM: 10-STAMP MILL
Comment (Workings): DEVELOPMENT PRIMARILY BY A DRIFT, THEN MINED THROUGH RAISES INTO THE ORE-BEARING ZONE
Comment (Geology): OVERLAIN BY SERIES OF WEAK, FRIABLE SANDSTONES
References
Reference (Deposit): US BUREAU OF MINES, 1954 , BLACK HILLS ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .
Reference (Deposit): SHAPIRO, LEWIS H., AND GRIES, JOHN P., 1970 , ORE DEPOSITS IN ROCKS OF PALEOZOIC AND TERTIARY AGE OF THE NORTHERN BLACK HILLS, SOUTH DAKOTA, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY.
Reference (Production): US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .
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