Fossil plants from the Tertiary lake beds of south-central Colorado
By: by F. H. Knowlton.
Series: Geological Survey professional paper -- 131-G; Shorter contributions to general geology
Publisher: U.S. Govt. Print. Off.
Published: 1923
Place of publication: [Washington
Language: eng
Number of pages: 197
Subjects: Paleobotany -- Tertiary.; Paleobotany -- Colorado -- Creede Formation -- Tertiary.; Plants, Fossil -- Colorado -- Creede Formation.; Creede Formation (Colo.)
Notes: Includes bibliographical references and index.