Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana
By: by Bernadine D. Tschudy.
Series: Geological Survey professional paper; 770; Geological Survey professional paper ;; 770.
Publisher: U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 42
Subjects: Palynology -- Montana.; Paleobotany -- Cretaceous.; Judith River Formation.
Notes: Bibliography: p. 33-38.