Stratigraphy of the Niobrara formation at Pueblo, Colorado /

Bibliographic Details
Main Authors:	Scott, Glenn R., 1918-2012, Cobban, William A., 1916-2015 (Author)
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1964.
Series:	Professional paper (Geological Survey (U.S.)) ; 454-L. Shorter contributions to general geology.
Subjects:	Geology, Stratigraphic > Cretaceous. Paleontology > Colorado > Pueblo. Paleontology > Cretaceous.

Description
Physical Description:	30 pages 11 unnumbered leaves of plates : illustrations ; 29 cm.
Bibliography:	Includes bibliographical references and index.