Shorter contributions to general geology, 1936 /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. G.P.O., 1940.
Series:	Professional paper (Geological Survey (U.S.)) ; 186.
Subjects:	Paleobotany. Geology > Colorado. Marine sediments. Geology, Stratigraphic > Cretaceous.

Evans: US Documents (Annex 5th floor)