Mine detail: Bald No. 4 Lode

Previously called ''

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Location

Lat / long:

43.60996, -103.51778

Resource(N)

Primary:	Feldspar
Ore:	Feldspar
Gangue:	Mica, Quartz, Tourmaline
Orebody form:	DIKELIKE

Production

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

Geology

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

References

MRDS	SD02451
DEP	10055723
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.