Mine detail: E.L. Davis Mine

Previously called 'St. Louis Mine'

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Location

Lat / long:

43.73802, -103.51723

Resource(N)

Primary:	Feldspar, Mica
Ore:	Feldspar, Mica
Gangue:	Quartz, Tourmaline
Orebody form:	IRREGULAR BLOW-UP

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer

Geology

Host type:	Pegmatite
Associated type:	Pegmatite
Tectonic:	Southern Black Hills

References

MRDS	SD02459
DEP	10055730
Reference	{Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770}{Production:: USBM, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, USBM INFO. CIRC 7707}
Reporter	Barari, Rachel A.