Lower Tertiary Crinoids from northwestern Oregon.

Bibliographic Details
Main Authors:	Moore, Raymond C. (Raymond Cecil), 1892-1974, Volkes, Harold E. (Author)
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1953.
Series:	Professional paper (Geological Survey (U.S.)) ; 233-E.
Subjects:	Crinoidea, Fossil. Paleontology > Tertiary. Paleontology > Oregon, Northwestern.

Description
Physical Description:	113-148 pages : illustrations, plates. ; 29 cm.
Bibliography:	Includes bibliographical references and index.