Maine · Cumberland County
Past Producer

La Chance Mine

Cumberland County, Maine, United States
FeldsparBerylliumMicaNiobium (Columbium)Tantalum
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFeldspar
TertiaryBeryllium, Mica, Niobium (Columbium), Tantalum
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10169674
RegionNA
Data scoreD
Coordinates43.88356, -70.04161
References
RAND, JOHN R, MARCH 1, 1957, ME GEOL SURVEY MIN RES INDEXSERIES NO. 1, P. 13.MORRILL, PHILIP & OTHERS, 1958, ME MINES & MINERALS, VOL 1,P. 10.CAMERON, EUGENE N & OTHERS, 1954, USGS PROF PAPER 255, P.57.DOYLE, ROBERT G, MAY 1, 1959, ME GS MIN RES REF MAP 3.