Mine detail: Buckeye & Lena Group

Previously called 'Union Hill Group Gopher Group'

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Location

Lat / long:

43.97496, -103.59279

Resource(M)

Primary:	Gold
Secondary:	Silver
Ore:	Silver
Gangue:	Quartz
Discovery year:	1899

Production

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

Geology

Host type:	Quartzite,Schist
Tectonic:	Southern Black Hills

References

MRDS	D007212
DEP	10011989
Reference	{Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770}{Production:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707}
Reporter	Barari, Rachel A.