Mine detail: Mayo Lode

Previously called ''

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Location

Lat / long:

43.6869, -103.6075

Resource(B)

Primary:	Feldspar
Secondary:	Beryllium, Mica, Tantalum
Ore:	Beryl, Columbite, Feldspar, Mica, Tantalite
Gangue:	Quartz, Tourmaline

Production

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

Geology

Host type:	Schist
Associated type:	Pegmatite

References

MRDS	SD02534
DEP	10055782
Reference	{Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707, P. 158 - 159}{Production:: USBM CIRC 7707, P. 159}
Reporter	Barari, Rachel A.