Mine detail: Rough and Ready Mine

Previously called ''

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Location

Lat / long:

44.37857, -104.05197

Resource(B)

Primary:	Tin
Secondary:	Lithium, Feldspar
Tertiary:	Tantalum
Ore:	Amblygonite, Cassiterite, Columbite, Spodumene, Tantalite
Gangue:	Albite, Apatite, Muscovite, Oligoclase
Orebody form:	DIKE

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Pegmatite
Associated rock:	Pegmatite
Associated type:	Pegmatite

References

MRDS	SD02191
DEP	10104235
Reference	{Deposit:: U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688}{Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18}
Reporter	Barari, Rachel A.