Upper Ordovician formations in Ontario and Quebec
By: by A.F. Foerste
Series: Geological Survey of Canada. Memoir -- 83. Geological series ; -- no. 70; Memoir (Geological Survey of Canada) -- 83.
Publisher: Government Printing Bureau
Published: 1916
Place of publication: Ottawa
Language: eng
Number of pages: 279
Subjects: Stratigraphic Geology; Geology