A large inactive chrysotile mine operated from 1890 to the 1950s.
References:
SABINA, A.P. (1967) Rocks and minerals for the collector: Eastern Townships and Gaspé, Quebec and parts of new Brunswick. Geological Survey of Canada Paper, 66-51, 170p.
GAUDARD, S. (1993) Voyages au coeur des Appalaches. Published by: Musée Minéralogique et Minier de la région de l’amiante, Thetford Mines, Québec, 178 p.