The Ordovician rocks of Lake Timiskaming
By: by M. Y. Williams.
Series: Canada. Geological Survey. Museum bulletin; no. 17. Geological series, no. 27
Publisher: Government printing bureau
Published: 1915
Place of publication: Ottawa
Language: eng
Subjects: Petrology -- Québec (Province) -- Lake Timiskaming.
Notes: Cover-title.
At head of title: Canada. Department of mines.