Mine detail: Mastiff Group

Previously called ''

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Location

Lat / long:

43.94052, -103.73835

Resource(M)

Primary:	Copper
Ore:	Chalcopyrite
Gangue:	Pyrite

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Schist
Host type:	Schist

References

MRDS	SD02259
DEP	10055652
Reference	U. S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770
Reporter	Barari, Rachel A.