The geology of Steeprock lake, Ontario, by Andrew C. Lawson. Notes on fossils from limestone of Steeprock lake, Ontario, by Charles D. Walcott.
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TextSeries: Memoir (Geological Survey of Canada) ; 28Publication details: Ottawa, Government printing bureau, 1912.Description: 23 p. incl. II pl. 25 cmSubject(s): LOC classification: - QE185 .A2 no. 28
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At head of title: Canada. Department of mines. Geological survey branch ...
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