Montana · Silver Bow County
Past Producer
Iowa Mine
Silver Bow County, Montana, United States
Silver Copper 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
PrimarySilver
SecondaryCopper
TertiaryManganese
Commodity typeMetallic
Deposit
Deposit typeVein
Deposit sizeSmall
Materials
Ore mineralsMalachite, Psilomelane, Pyrolusite, Wad
GanguePyrite, Quartz
Geology
Host rockQuartz Monzonite,Granite
Associated rockQuartz Monzonite,Granite · Boulder Batholith
AlterationOxidation To 100 Ft
Economic & production
Development statusPast Producer
Community notes
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References
USGS PP 74, P. 253-54, PL. X
Identification
Deposit ID10014473
MRDS IDD011266
RegionNA
Data scoreC
Coordinates46.02629, -112.60089
Base: USGS MRDS (public domain, frozen 2011). Community notes © their authors, CC-BY. Land data live from BLM.