Longitude: -73.75, Latitude: 45.85
A poorly exposed dyke of alnoite-type similar to others occurring to the north and west of Montreal is found near St Lin.
ADAMS, F.D. 1896. Report on the geology of a portion of the Laurentian area lying in the north of the Island of Montreal. Annual Report, Geological Survey of Canada, 8, part J: 1-160.