Spanish R Mine

The Spanish R Mine is a gold mine located in Lawrence county, South Dakota at an elevation of 5,331 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

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.

Site Name

Primary: Spanish R Mine
Secondary: Richmond Claim

Commodity

Primary: Gold
Secondary: Silver

Location

State: South Dakota
County: Lawrence
District: Carbonate 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.
Administrative Organization: Black Hills National Forest

Holdings

Not available

Workings

Type: Underground

Ownership

Owner Name: Carbonate Consolidated 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

Form: IRREGULAR

Structure

Not available

Alterations

Alteration Type: L
Alteration Text: Thoroughly Oxidized Red Gouge

Rocks

Name: Plutonic Rock
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene

Name: Plutonic Rock
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene

Name: Plutonic Rock
Role: Associated
Age Type: Host Rock
Age Young: Mississippian

Name: Plutonic Rock
Role: Associated
Age Type: Host Rock Unit
Age Young: Mississippian

Analytical Data

Not available

Materials

Ore: Gold
Ore: Silver

Comments

Comment (Location): SW 1/4 , NW 1/4 ; ON THE WEST EDGE OF THE CARBONATE DISTRICT

Comment (Production): IS SAID TO HAVE PRODUCED $50,000 IN GOLD BEFORE 1904

Comment (Deposit): DOES NOT LIE UPON THE WESTWARD EXTENSION OF THE MAIN EAST - WEST VERTICAL UPON WHICH THE IRON HILL, SEABURY - CALKINS, AND OTHER MINES ARE LOCATED

Comment (Workings): SHORT DRIFTS, AND NUMEROUS TRENCHES AND TEST PITS; ALL INACCESSIBLE

References

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

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.