Montana · Lewis and Clark County
Occurrence

Hamlet Mine

Lewis and Clark County, Montana, United States
LeadSilverGoldArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryLead, Silver
SecondaryGold
TertiaryArsenic
Commodity typeM
Deposit
Deposit sizeN
Orebody formSTREAK, BUNCHES
Materials
Ore mineralsGalena, Gold
GanguePyrite, Quartz, Tourmaline
Geology
Host rockQuartz Monzonite
Associated rockQuartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
StructureBoulder Batholith, Red Mountain Fault
Economic & production
Development statusOccurrence
Identification
Deposit ID10019295
MRDS IDDC09409
RegionNA
Data scoreC
Coordinates46.46934, -112.2431
References
USGS BULL 842, P. 254USGS PP 428, PL. 1.