Fossil Proboscidea and Edentata of the San Pedro valley, Arizona /

Bibliographic Details
Main Author:	Gidley, James Williams, 1866-1931 (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [Department of the Interior, United States Geological Survey], [1926]
Series:	Professional paper (Geological Survey (U.S.)) ; no. 140-B. Shorter contributions to general geology ; 1925.
Subjects:	Paleontology > Arizona. Vertebrates, Fossil > San Pedro River Valley (Mexico and Ariz.) Paleontology. Vertebrates, Fossil. Arizona.
Online Access:	https://purl.fdlp.gov/GPO/gpo79798

Description
Item Description:	Title from title screen (viewed September 17, 2014). Report number from USGS web site.
Physical Description:	1 online resource (27 unnumbered pages) : illustrations.
Bibliography:	Includes bibliographical references.