The Ordovician rocks of Lake Timiskaming,
Williams, Merton Yarwood, 1883-
The Ordovician rocks of Lake Timiskaming, by M. Y. Williams. - Ottawa, Government printing bureau, 1915. - 9 p. illus. - Canada. Geological Survey. Museum bulletin no. 17. Geological series, no. 27 . - National Museum of Canada. Bulletin ; no. 17. National Museum of Canada. Geological series ; no. 27. .
Cover-title. At head of title: Canada. Department of mines.
gs 15000719
Petrology--Québec (Province)--Lake Timiskaming.
QE662 / .W55
The Ordovician rocks of Lake Timiskaming, by M. Y. Williams. - Ottawa, Government printing bureau, 1915. - 9 p. illus. - Canada. Geological Survey. Museum bulletin no. 17. Geological series, no. 27 . - National Museum of Canada. Bulletin ; no. 17. National Museum of Canada. Geological series ; no. 27. .
Cover-title. At head of title: Canada. Department of mines.
gs 15000719
Petrology--Québec (Province)--Lake Timiskaming.
QE662 / .W55