New Hampshire · Grafton County
Past Producer

Mcdonnell Mine

Grafton County, New Hampshire, United States
MicaFeldspar
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMica, Feldspar
Commodity typeN
Economic & production
Development statusPast Producer
Identification
Deposit ID10223290
RegionNA
Data scoreD
Coordinates43.68807, -71.95948
References
LARRABEE, D.M., PRELIMINARY MINERALOGICAL SURV. OF NEW HAMP-SHIRE FOR THE NEW ENGLAND POWER ASSOC., 1929, P.66.