New Jersey · Somerset County
Past Producer
Hoffman Copper Mine
Somerset County, New Jersey, United States
Copper
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USGS source ↗
Commodities
Tertiary
Copper
Commodity type
M
Materials
Other materials
Chalcocite, Copper, Cuprite
Economic & production
Development status
Past Producer
First production
1850
Identification
Deposit ID
10296191
Alternate names
Pluckemin Copper Mine
Region
NA
Data score
D
Coordinates
40.6386, -74.62709
References
U.S.B.M. SULPHER SURVEY-NEW JERSEY SULPHIDE DEPOSITS. WAR MIMEMORANDUM 91.3059