Montana · Silver Bow County
Past Producer
Montana Claim
Silver Bow County, Montana, United States
Manganese
Land & claims · BLM · live
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Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.
Commodities
PrimaryManganese
Commodity typeMetallic
Deposit
Deposit sizeSmall
Geology
Host rockQuartz Monzonite
Associated rockGranite · Boulder Batholith
StructureBoulder Batholith
Economic & production
Development statusPast Producer
Last production1957
Community notes
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References
MBMG BULL 10, P. 65.USGS PP 74, PL. X.
Identification
Deposit ID10019480
MRDS IDDC10603
RegionNA
Data scoreC
Coordinates46.01518, -112.59672
Base: USGS MRDS (public domain, frozen 2011). Community notes © their authors, CC-BY. Land data live from BLM.