Four newly named tongues of Eocene Green River Formation, northern Piceance Creek basin, Colorado /

Bibliographic Details
Main Authors:	Duncan, Donald C., 1911-1990 (Author), Hail, William J. (William James), Jr., 1922- (Author), O'Sullivan, Robert Brett, 1923- (Author), Pipiringos, G. N. (George Nicholas), 1918- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1974.
Series:	Geological Survey bulletin ; 1394-F. Contributions to stratigraphy.
Subjects:	Geology, Stratigraphic > Eocene. Geology > Colorado > Piceance Creek Basin. Green River Formation. Eocene Geologic Epoch. Geology. Geology, Stratigraphic. Colorado > Piceance Creek Basin. United States > Green River Formation. From 40 to 55 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo73924

Description
Physical Description:	1 online resource (iii, 13 pages) : illustrations.
Bibliography:	Includes bibliographical references (page 13).