Mine detail: Gulch A Pegmatites

Previously called ''

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Location

Lat / long:

45.16241, -111.75641

Resource(N)

Primary:	Kyanite
Secondary:	Mica
Ore:	Kyanite, Muscovite
Gangue:	Graphite, Sillimanite, Tourmaline

Production

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

Geology

Host rock:	Cherry Creek Series
Host type:	Marble,Gneiss,Amphibolite

References

MRDS	D004311
DEP	10010544
Reference	{Deposit:: HEINRICH, E, 1948, DEPOSITS OF THE SILLIMONITE GROUP OF MINERALS, SOUTH OF ENNIS, MADISON CO., MONT., MONT. BUREAU OF MINES AND GEOL, MISC. CONT. 10, P. 11.}{Deposit:: HEINRICH, E, 1949, PEGMATITE MINERAL DEPOSITS IN MONT., MONT. BUR. OF MINES AND GEOL, MEM 28, P. 17.}{Deposit:: 1948 COMPILE MBMG., MISC CONT. 10.}{Deposit:: 1949 COMPILE MBMG., MEM 28.}
Reporter	Doyle, Brien (Wells, John)