Montana · Missoula County
Past Producer
Chester
Missoula County, Montana, United States
Lead
Silver
Gold
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USGS source ↗
Commodities
Primary
Lead, Silver
Secondary
Gold
Commodity type
M
Deposit
Deposit type
Contact Metasomatic
Deposit size
S
Ore control
Unit Contact
Materials
Ore minerals
Gold
Geology
Host rock
Limestone · Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark Formation
Associated rock
Diorite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019113
MRDS ID
DC08633
Region
NA
Data score
C
Coordinates
46.88239, -113.63427
References
USBM, 1943, RPT. TO SECY. OF STATE, CHESTER MINE.USGS BULL 660, PL. V1.CONSV. DIV. COMP. DATE, 11-19-1963