Gold investigations in Precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico /

Bibliographic Details
Main Author:	Barker, Fred, 1928- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969.
Series:	Geological Survey bulletin ; 1272-F. Contributions to economic geology.
Subjects:	Gold ores > Geology > Colorado > Needle Mountains. Geology > Colorado > Needle Mountains. Gold ores > Geology > New Mexico > Tusas Ridge. Geology > New Mexico > Tusas Ridge. Gold ores > Geology > New Mexico > Picuris Mountains. Geology > New Mexico > Picuris Mountains.
Online Access:	https://purl.fdlp.gov/GPO/gpo69307

Description
Item Description:	Title from title screen (viewed September 15, 2014).
Physical Description:	1 online resource (iii, 22 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 21-22).