Mine detail: Dark Horse and General Grant

Previously called ''

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Location

Lat / long:

44.33913, -103.82364

Resource(M)

Primary:	Gold, Silver
Ore:	Gold, Silver

Production

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

Geology

References

MRDS	SD02097
DEP	10104210
Reference	{Deposit:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688}{Production:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .}
Reporter	Barari, Rachel A.