Pre-Cambrian rocks of Gunnison River, Colorado /

Bibliographic Details
Main Author:	Hunter, J. Fred (John Frederick), 1888-1917 (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : Department of the Interior, U.S. Geological Survey, 1925.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 777.
Subjects:	Geology > Colorado > Gunnison River Valley. Geology, Stratigraphic > Precambrian. Geology. Geology, Stratigraphic. Precambrian Geologic Period. Colorado > Gunnison River Valley. From 570 million to 5 billion years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo61107

Description
Item Description:	Title from title screen (viewed July 3, 2014).
Physical Description:	1 online resource (vi, 94 pages, XV pages of plates) : illustrations, maps (some color).
Bibliography:	Includes bibliographical references and index.