Criteria for differentiating the Tongue River and Sentinel Butte formations (Paleocene), North Dakota
By: by Arthur F. Jacob.
Series: Report of investigation - North Dakota Geological Survey ; 53; Report of investigation (North Dakota Geological Survey) ;; no. 53.
Publisher: North Dakota Geological Survey
Published: 1975
Place of publication: [Grand Forks]
Language: eng
Number of pages: 55
Subjects: Geology, Stratigraphic -- Paleocene.; Geology -- North Dakota.
Other titles: Criteria for differentiating the Tongue River ...
Notes: Bibliography: p. 14.