... 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 460
is described below as specimen 148. The stone: No. 147.—A hard, thin bedded, semi-crystalline, highlyfossiliterous stone of grey colour. No. 148.—The better parts of this sample present a colour comparablewith that shown in Plate LXXVII, No. 11. On weathering, it appears tobehave very badly and to… … ^ f €^-^ 1 I
Building stones
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