New Hampshire · Grafton County
Prospect

Keyes Mica Mines, No. 3 & 4

Grafton County, New Hampshire, United States
MicaFeldspar
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMica
TertiaryFeldspar
Commodity typeN
Economic & production
Development statusProspect
Identification
Deposit ID10150047
RegionNA
Data scoreD
Coordinates43.69527, -71.94168
References
CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954USGS PROF PAPER 255.ABUNDANT ACCESSORY MINERALS-TOURMALINE, APATITE, & QUARTZ.WAR MINERAL REPORT 96.81, 5-12-44