The geologic story of the Aspen region : mines, glaciers and rocks /

Bibliographic Details
Main Authors:	Bryant, Bruce, 1930- (Author), Martin, Peter L. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : United States Department of the Interior, U.S. Geological Survey, 1986.
Series:	U.S. Geological Survey bulletin ; 1603.
Subjects:	Geology > Colorado > Aspen Region. Geology. Colorado > Aspen Region.
Online Access:	https://purl.fdlp.gov/GPO/gpo62525

by Bryant, Bruce, 1930-
Published 1988

Government Document Book