New Hampshire · Grafton County
Past Producer
Prospect Hill Mine
Grafton County, New Hampshire, United States
Silver
Gold
Copper
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USGS source ↗
Commodities
Primary
Silver, Gold, Copper
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10271993
Region
NA
Data score
D
Coordinates
43.80687, -72.23759
References
EFOC WAR MINERAL REPORT FILES, MEMORANDUM.