Rare-earth-element compositions of Cenozoic volcanic rocks in the southern Rocky Mountains and adjacent areas /

Bibliographic Details
Main Author:	Lipman, Peter W. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1987.
Series:	U.S. Geological Survey bulletin ; 1668.
Subjects:	From 65 million years ago Geochemistry > Rocky Mountains. Geochemistry > United States. Geology, Stratigraphic > Cenozoic. Rare earths. Cenozoic Geologic Period. Geochemistry. Geology, Stratigraphic. Rocky Mountains. United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo63115

Description
Item Description:	Title from title screen (viewed Aug. 28, 2014).
Physical Description:	1 online resource (iv, 23 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 22-23).