Montana · Silver Bow County
Past Producer

Little Annie Mine

Silver Bow County, Montana, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeS
Geology
Host rockQuartz Monzonite
Associated rockQuartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
StructureBoulder Batholith
Economic & production
Development statusPast Producer
Identification
Deposit ID10019576
MRDS IDDC10850
RegionNA
Data scoreC
Coordinates46.0299, -112.56061
References
MBMG BULL 10, P. 63.USGS PP 74, PL. X.MBMG BULL 14, P. 40.