Report on the building and ornamental stones of Canada (1912)
Parks, William A, Canada. Mines Branch · Ottawa : Dept. of Mines · leaf 353
utiful stone with clouds of varying shades of green is presented(Plate XLIII). The great serpentine ranges of the asbestos field do not give muchpromise as producers of decorative stone as the serpentine is of a verydark colour and without the beautiful markings of the stone from Orfordmountain. In… … MAP OF THE \^PROVINCE OF QUEBEC Showing the Chief Slate BeltsScale: 35 Miles to 1 inch Slate Belts G9 BASE MAP. FROM PLATES OF DEPT. OF INTERIOR 235 CHAPTER IX. ROOFING SLATE OF THE PROVINCE OF QUEBEC. The fissile argillites of the Eastern Townships of Quebec have longbeen known as a source of…
Building stones
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