The Upper Cretaceous floras of Alaska
By: by Arthur Hollick ; with a description of the plant bearing beds by George C. Martin.
Contributors: Martin, George Curtis, 1875-1943.
Series: Geological Survey (U.S.). Geological Survey professional paper -- no. 159; Geological Survey professional paper -- no. 159.
Publisher: U.S. Gov't. Print. Off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 123
Subjects: Paleobotany -- Alaska.; Paleobotany -- Cretaceous.; Paleontology -- Cretaceous.