Mine detail: Columbian Gem Mine

Previously called ''

<< Back to the map

Location

Lat / long: 43.52437, -71.97778

Resource(N)

Primary: Feldspar

Production

Operation type: Surface
Development status: Prospect

Geology

References

MAS330190016
DEP10150013
Reference{Deposit:: CAMERON, E.M., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954}{Deposit:: USGS PROF PAPER 255.}{Deposit:: MINOR ACCESSORY MINERALS-GARNET, BLACK TOURMALINE, MUSCOVITE}{Deposit:: BERYL, & QUARTZ.}{Deposit:: PEARRE, NANCY C & CALKINS, JAMES A, 1957, USGS MIN INV RES M}
ReporterEastern Field Operations Center (EFOC)