Mine detail: Keenan Properties Placer

Previously called ''

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Location

Lat / long:

44.37079, -104.03364

Resource(M)

Primary:	Gold, Tungsten, Tin, Tantalum
Ore:	Cassiterite, Gold, Scheelite

Production

Operation type:	Unknown
Deposit type:	Placer
Production size:	Small
Development status:	Past Producer
First production started:	1876

Geology

Associated rock:	Pegmatite
Associated type:	Pegmatite

References

MRDS	SD02103
DEP	10055533
Reference	US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688
Reporter	Barari, Rachel A.