A mine in the Evans-Lou pegmatite located 40 km North of Ottawa. A rare-earth granitic pegmatite dike containing Y, Nb, Bi and V. Mined for feldspar, quartz and REE. Started 1932 and closed 1956.
Refs.:
- Am. Mineral. 56, 395-410
- Hogarth, D.D. (1998). "The Evans-Lou pegmatite, Quebec: a unique yttrium-niobium-bismuth-vanadium mineral assemblage." Mineralogical Record, 3(2), 69-77.