The physical conditions indicated by the flora of the Calvert formation /

Bibliographic Details
Main Author:	Berry, Edward Wilber, 1875-1945 (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [Department of the Interior, United States Geological Survey], [1917]
Series:	Professional paper (Geological Survey (U.S.)) ; no. 98-F. Shorter contributions to general geology ; 1916.
Subjects:	Paleobotany > Calvert Formation. Paleobotany. United States > Calvert Formation.
Online Access:	https://purl.fdlp.gov/GPO/gpo79309

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