The Laramie and the overlying Livingston formation in Montana
By: by Walter Harvey Weed ; with report on flora by Frank Hall Knowlton.
Contributors: Knowlton, Frank Hall, 1860-1926.; Geological Survey (U.S.)
Series: Bulletin of the United States Geological Survey -- no. 105; U.S. Geological Survey bulletin -- no. 105.
Publisher: G.P.O.
Published: 1893
Place of publication: Washington
Language: eng
Number of pages: 68
Subjects: Geology, Stratigraphic -- Cretaceous.; Paleobotany -- Montana.; Paleobotany -- Cretaceous.; Geology -- Montana.