erovnuli-samecniero-biblioteka Search for 'au:"Williams, Merton Yarwood,"'

The Ordovician rocks of Lake Timiskaming,

By Williams, Merton Yarwood,.
Ottawa, Government printing bureau, 1915 .
9 p. , Cover-title. | At head of title: Canada. Department of mines.

]]> Place hold on The Ordovician rocks of Lake Timiskaming,

The Silurian geology and faunas of Ontario peninsula, and Manitoulin and adjacent islands,

By Williams, Merton Yarwood,.
Ottawa, J. de L. Taché, printer, 1919 .
2 p. l., v, 195 p. , 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. 25 cm..

]]> Place hold on The Silurian geology and faunas of Ontario peninsula, and Manitoulin and adjacent islands,

Geology of southern Alberta and southwestern Saskatchewan,

By Williams, Merton Yarwood,.
Ottawa, F.A. Acland, Printer, 1930 .
iii, 160 p. , At head of title: Canada. Department of mines. Geological Survey. 25 cm..

]]> Place hold on Geology of southern Alberta and southwestern Saskatchewan,