Mine detail: Sappington

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Location

Lat / long:

45.7499, -111.76753

Resource(B)

Primary:	Mica, REE, Niobium (Columbium)
Ore:	Fergusonite

Production

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

Geology

Host type:

Quartz Monzonite,Schist,Gneiss

References

MRDS	D001542
DEP	10107702
Reference	{Deposit:: HEINRICH, E.W., 1949, PEGMATITE MINERAL DEPOSITS IN MONTANA: MONT. BUREAU OF MINES AND GEOL. MEM. 28, P. 23-25, 31-3}{Production:: HEINRICH, 1949, MONT. MEM. 28}
Reporter	Fisher, Fred S.