Reconnaissance geology and geochronology of the Precambrian of the Granite Mountains, Wyoming /

Bibliographic Details
Main Authors:	Peterman, Zell E. (Author), Hildreth, R. A. (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1978.
Series:	Geological Survey professional paper ; 1055.
Subjects:	Geology > Wyoming > Granite Mountains. Geology, Stratigraphic > Precambrian. Radioactive dating. Geology. Geology, Stratigraphic. Precambrian Geologic Period. Wyoming > Granite Mountains. From 570 million to 5 billion years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo90740

Description
Item Description:	Title from title screen (viewed October 6, 2014). "Radiometric dating establishes ages of 2,860 m.y. for an extensive metamorphic complex and 2,550 m.y. for a major granite batholith in the Granite Mountains."
Physical Description:	1 online resource (iii, 22 pages) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 20-22).