Montana · Jefferson County
Occurrence
Shamrock Copper Prospect
Jefferson County, Montana, United States
Copper
⌖ Show on map
USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Materials
Ore minerals
Chalcocite
Geology
Host rock
Andesite
Associated rock
Andesite · Elkhorn Mountain Volcanics
Structure
Boulder Batholith
Alteration
Oxidized
Economic & production
Development status
Occurrence
Identification
Deposit ID
10019424
MRDS ID
DC10021
Region
NA
Data score
C
Coordinates
46.25546, -112.49533
References
JAMES, H.L., APRIL 1943, WRITTEN COMM.USGS BULL 1151, PL. 1.