Montana · Park County
Prospect
Grace Lode
Park County, Montana, United States
Copper
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USGS source ↗
Commodities
Tertiary
Copper
Commodity type
M
Deposit
Deposit size
N
Workings
Surface/Underground
Orebody form
IRREGULAR
Materials
Ore minerals
Bornite, Chalcopyrite, Malachite
Geology
Host rock
Plutonic Rock
Economic & production
Development status
Prospect
Discovery year
1882
Identification
Deposit ID
10022853
MRDS ID
FS00351
Region
NA
Data score
D
Coordinates
45.03436, -109.96051
References
1921 DIREXPL USFS