Silurian formations of the Niagara escarpment in Ontario (preliminary account)
By: by T.E. Bolton
Contributors: Geological Survey of Canada.
Series: Paper / Geological Survey of Canada --  53-23; Paper (Geological Survey of Canada) --  53-23
Publisher: Geological Survey of Canada
Published: 1953
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 19
Subjects: Geology, Stratigraphic -- Silurian.; Paleontology -- Ontario -- Niagara -- Silurian
Notes: Leaf in back pocket.

Bibliography: p. 18-19