01328cam a22003011 4500 gs 19000406 DLC 20260227111324.0 761021s1919 oncbf b 000 0 eng c gs 19000406 (OCoLC)2518417 Library, U.S. Geological Survey OGraD OCoLC NSbSU DLC premarc QE185 .A2 no. 111 Williams, Merton Yarwood, 1883- The Silurian geology and faunas of Ontario peninsula, and Manitoulin and adjacent islands, by M. Y. Williams. Ottawa, J. de L. Taché, printer, 1919. 2 p. l., v, 195 p. incl. illus., XXXIV pl. on 30 l. 2 fold. maps (in pocket) fold. tab., diagrs. (part fold.) 25 cm. Canada. Geological Survey. Memoir 111. Geological series, no. 91 At head of title: Canada. Department of Mines. Appendix I. New species of brachioped, by A. F. Foerste. Appendix II. New species of crinoid, by F. Springer. Appendix III. New species of coral, by G. H.Chadwick. Bibliography: p. 4-7. Geology, Stratigraphic Silurian. Paleontology Silurian. Geology Ontario. Paleontology Ontario. Memoir (Geological Survey of Canada) ; 111 25961 25961