Youngest marine rocks in Western interior of North America and the age of the Triceratops-beds
Subtitle: with remarks on comparable dinosaur-bearing beds outside North America
By: by J. A. Jeletzky
Contributors: International Geological Congress (21st : 1960 : Copenhagen, Denmark); National Crime Prevention Council (Canada). Department of Mines and Technical Survey; Geological Survey of Canada
Series: Reprint / Geological Survey of Canada -- 21; Reprint (Geological Survey of Canada) -- 21.
Publisher: Geological Survey of Canada
Published: 1960
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 40
Subjects: Dinosaurs; Cretaceous-Tertiary boundary
Other titles: Report of the twenty-first session norden. Part V, proceedings of section 5.; Cretaceous-Tertiary boundary.
Notes: "Reprint from: International Geological Congress, Report of the Twenty-first Session Norden, Part V, Proceedings of Section 5, The Cretaceous-Tertiary Boundary, pp. 25-40, Copenhagen, 1960."

Includes bibliographical references, (p. 38-40).