Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado /

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Bibliographic Details
Author / Creator:Parker, Raymond L. (Raymond Laurence), author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1970.
Description:1 online resource (viii, 24 pages) : map + 2 plates.
Language:English
Series:Geological Survey professional paper ; 649
Geological Survey professional paper ; 649.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11555754
Hidden Bibliographic Details
Other authors / contributors:Sharp, William N. (William Neil), 1922- author.
Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed September 30, 2014).
"The Gem Park Complex - its geology and mineralogy, and its niobium distribution."
Includes bibliographical references (pages 23-24).
Other form:Print version: Parker, Raymond L. (Raymond Laurence). Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:649