Decorah Mine

The Decorah Mine is a gold and silver mine located in Lawrence county, South Dakota at an elevation of 6,362 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

Name: Decorah Mine

State:  South Dakota

County:  Lawrence

Elevation: 6,362 Feet (1,939 Meters)

Commodity: Gold, Silver

Lat, Long: 44.34361, -103.83139

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.


Satelite image of the Decorah Mine

Decorah Mine MRDS details

Site Name

Primary: Decorah Mine


Commodity

Primary: Gold
Primary: Silver
Secondary: Lead


Location

State: South Dakota
County: Lawrence
District: Bald Mountain District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Bald Mountain Mining Co.


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
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

Not available


Analytical Data

Not available


Materials

Ore: Gold
Ore: Silver
Ore: Galena


Comments

Comment (Location): NW 1/4

Comment (Deposit): TWO PARALLEL VERTICAL FRACTURES


References

Reference (Deposit): US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 1, BUREAU OF MINES INFORMATION CIRCULAR 7688 .

Reference (Deposit): ROBERTS, W. L., AND RAPP, GEORGE, 1965 , MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18 .

Reference (Production): US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 1 , BUREAU OF MINES INFORMATION CIRCULAR 7688 .


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