... Report on the building and ornamental stones of Canada, vol. I-V (1912)
Parks, W. A. (William Arthur), 1868-1936, Canada. Mines Branch · Ottawa : Government printing bureau · leaf 68
in.—Good solid bed, These low^er beds show a major set of joints varying in direction from70° to 80° east of north. A second set is present at approximately rightangles to the former but it is very irregularly developed. The stone: No. 585.—This stone in grain and structure is very similarto Xo.… … Montreal limestone. Aberdeen School, Montreal, showing the uni!orniil>- ol culouiproduced by weathering on rock face and bush hammered work. Plate VII.
Building stones
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