Characteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New Mexico /

Bibliographic Details
Main Author:	Cobban, William A., 1916-2015 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1977.
Series:	Geological Survey professional paper ; 1009.
Subjects:	From 65 to 140 million years ago Mollusks, Fossil. Ammonoidea. Bivalves, Fossil. Gastropoda, Fossil. Paleontology > Cretaceous. Paleontology > New Mexico. Paleontology > Dakota Formation. Paleontology > Mancos Shale. Cretaceous Geologic Period. Paleontology. New Mexico. United States > Dakota Aquifer.
Online Access:	https://purl.fdlp.gov/GPO/gpo89671

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