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Mine detail: White Mountain Mica Company Mine
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North America
United States
New Hampshire
Grafton
Previously called 'Thornton Hill Mine'
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Location
Lat / long:
43.89217, -71.63277
Resource(N)
Primary:
Mica
Tertiary:
Feldspar
Production
Operation type:
Surface
Development status:
Prospect
Geology
References
MAS
330090104
DEP
10150045
Reference
{Deposit:: CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954}{Deposit:: USGS PROF PAPER 255.}{Deposit:: ACCESSORY MINERALS-PYRITE, PYRRHOTITE & QUARTZ.}{Deposit:: PEARRE, NANCY C & CALKINS, JAMES A, 1957, USGS MIN INV RES M}
Reporter
Eastern Field Operations Center (EFOC)