... 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 262
of the forks is reached. Summary—Credit Valley Area. The outcrops of the Medina sandstone within this area occur as an almostcontinuous line from the vicinity of Limehouse to Cataract on the northbranch of the Credit river and to near Belfontain on the south branch. Theextent of the exposures is… … y.
Building stones
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