Stratigraphic nomenclature of the thirtynine mile volcanic field, central Colorado /

Bibliographic Details
Main Authors:	Epis, Rudy C., 1930- (Author), Chapin, Charles E. (Charles Edward), 1932- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1974.
Series:	Geological Survey bulletin ; 1395-C. Contributions to stratigraphy.
Subjects:	Geology, Stratigraphic > Tertiary. Geology > Colorado > Nomenclature. Geology, Stratigraphic > Nomenclature. Volcanism > Colorado. Geology. Geology, Stratigraphic. Tertiary Geologic Period. Volcanism. Colorado. From 2 to 65 million years ago Terminology.
Online Access:	https://purl.fdlp.gov/GPO/gpo73993

Description
Item Description:	"Descriptions of volcanic and nonvolcanic units showing their chemistry, age, and interrelationships."
Physical Description:	1 online resource (iii, 23 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 21-23).