Mine detail: Negros Mine

Previously called ''

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Location

Lat / long:

46.48629, -112.4245

Resource(M)

Primary:	Lead, Silver
Secondary:	Gold, Zinc, Copper
Ore:	Galena, Gold, Sphalerite
Gangue:	Pyrite, Quartz

Production

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

Geology

Host type:	Andesite
Associated rock:	Elkhorn Mountain Volcanics
Associated type:	Andesite
Structure:	Boulder Batholith
Alteration processes:	Argillization

References

MRDS	DB02192
DEP	10015906
Reference	{Deposit:: MBMG BULL 98, P. 14, 50.}{Deposit:: USGS BULL 1151, PL. 1.}{Deposit:: MBMG BULL 109, P. 17.}{Production:: MBMG BULL 98, P. 50.}
Reporter	Elliott, James E., Wise, Kristine K. (Elliott, James E.)