Mine detail: Pierce Divide Occurrence

Previously called ''

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Location

Lat / long:

46.45237, -115.8449

Resource(M)

Tertiary:	Beryllium
Ore:	Beryl
Gangue:	Feldspar, Muscovite, Quartz, Tourmaline

Production

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

Geology

Host type:	Diorite
Associated rock:	Idaho Batholith-Altered Quartz Diorite
Associated type:	Diorite
Alteration processes:	Kaolinization

References

MRDS	W019428
DEP	10073375
Reference	{Deposit:: PATTEE, E. C., AND OTHERS, 1968 , BERYLLIUM RESOURCES OF IDAHO, WASHINGTON, MONTANA, AND OREGON: U. S. BUR MINES REPT. INV. 7148 , P. 59 - 6}{Deposit:: 1960 GEOCHEM U. S. BUREAU OF MINES, REPT. INV. 714}
Reporter	Miller, Pat J.