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 206
n of the two stones is identical. Under the microscopethe present example is seen to be distinctly less fresh than the specimenfrom the Middleton quarries. It would be unfair to conclude that thewhole product of this company is in a less satisfactory condition inthis respect, but rather that the… … Granite null, Tlielbert Rice, Xiutaux, N. Plath X\X.
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.
