Mine detail: Sunnyside Group

Previously called ''

<< Back to the map

Location

Lat / long:

43.95663, -103.59363

Resource(M)

Primary:	Gold, Silver
Ore:	Gold, Silver
Gangue:	Quartz

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer
First production started:	1895

Geology

Host rock:	Schist
Host type:	Schist

References

MRDS	SD02308
DEP	10055691
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.