Report on the building and ornamental stones of Canada (1912)
Parks, William A. (William Arthur), 1868-1936, Canada. Mines Branch (1901-1936) · Ottawa : Dept. of Mines, Mines Branch · leaf 268
f this kind:very little deterioration was observed in any of the buildings. It is interest-ing to note that the laboratory tests are in every instance in accord withthe observed facts of weathering. EDMONTON FORMATION The Edmonton formation is commonly regarded at the present timeas the top of the… … Boissevain sandstone. School at Boissevain, Man. 181 follows: The Edmonton formation consists chiefly of siliceous clays inter-stratified with seams of lignite and thin strata of whitish sandstone. It isessentially a lignite formation. The strata are of marine and brackish-water origin and…
Building stones · Geology, Economic · Stone industry and trade
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
