The foraminiferal fauna of the upper cretaceous Arkadelphia marl of Arkansas /

Bibliographic Details
Main Author:	Cushman, Joseph A. (Joseph Augustine), 1881-1949 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1949.
Series:	Geological Survey professional paper ; 221-A. Shorter contributions to general geology.
Subjects:	Foraminifera, Fossil > Arkansas. Marl > Arkansas. Foraminifera, Fossil. Paleontology > Cretaceous. Cretaceous Geologic Period. Paleontology. Arkansas. From 65 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo85054

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