Mineral Resource Map
Map
Browse
About
Mine detail: Hoyt Hill Mica Mine
Browse
North America
United States
New Hampshire
Grafton
Previously called ''
<< Back to the map
Location
Lat / long:
43.63527, -71.94778
Resource(N)
Primary:
Mica
Tertiary:
Feldspar
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
330090024
DEP
10174453
Reference
{Deposit:: CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954}{Deposit:: USGS PROF PAPER 255.}{Deposit:: ACCESSORY MINERALS-GREEN APATITE & BLACK TOURMALINE}{Deposit:: WAR MINERAL REPORT 2-15-45}
Reporter
Eastern Field Operations Center (EFOC)