Montana · Deer Lodge County
Past Producer
Okoreka Mine
Deer Lodge County, Montana, United States
Silver
Copper
Lead
Antimony
⌖ Show on map
USGS source ↗
Commodities
Primary
Silver
Secondary
Copper, Lead
Tertiary
Antimony
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
S
Workings
Underground
Orebody form
TABULAR, PARALLEL TO BEDDING
Ore control
Quartz Gangue
Materials
Ore minerals
Chrysocolla, Galena, Malachite, Tetrahedrite
Gangue
Limonite, Pyromorphite, Quartz
Geology
Host rock
Limestone · Maywood Formation
Associated rock
Diorite
Structure
Philipsburg Batholith, Cable Stock
Tectonic setting
Cordilleran Miogeosyncline
Alteration
Oxidation
Economic & production
Development status
Past Producer
Identification
Deposit ID
10069780
MRDS ID
W007462
Region
NA
Data score
B
Coordinates
46.141, -113.24758
References
USGS PP 78, P. 2371906 GEOLMAP EMMONS AND CALKINUSGS PP 78.