New Hampshire · Grafton County
Past Producer
Haviland Mine
Grafton County, New Hampshire, United States
Copper
Gold
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USGS source ↗
Commodities
Primary
Copper
Secondary
Gold
Commodity type
M
Deposit
Deposit size
S
Economic & production
Development status
Past Producer
Identification
Deposit ID
10084674
MRDS ID
W102099
Region
NA
Data score
D
Coordinates
44.23886, -72.00004
References
HITCHCOCK, 1878, P.36