Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado /

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Bibliographic Details
Author / Creator:	Olson, J. C. (Jerry Chipman), 1917-2013, author.
Imprint:	Washington : United States Department of the Interior, Geological Survey, 1981.
Description:	1 online resource (iv, 34 pages) : illustrations, maps.
Language:	English
Series:	Geological Survey professional paper ; 1049-C Geology and resources of thorium in the United States Geological Survey professional paper ; 1049-C. Geology and resources of thorium in the United States.
Subject:	Alkalic igneous rocks. Intrusions (Geology) -- Colorado -- Gunnison County. Thorium ores -- Colorado -- Gunnison County. Geology -- Colorado -- Gunnison County. Alkalic igneous rocks. Intrusions (Geology) Thorium ores. Colorado -- Gunnison County.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/11597737

Hidden Bibliographic Details
Other authors / contributors:	Hedlund, David Carl, 1924- author. Geological Survey (U.S.), issuing body.
Notes:	Title from title screen (viewed October 14, 2014). "An evaluation of thorium resources, their distribution, and geologic relationships." Includes bibliographical references (pages 33-34).
Other form:	Print version: Olson, J. C. (Jerry Chipman), 1917-2013. Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado
GPO item no.:	0624 (online)
Govt.docs classification:	I 19.16:1049-C

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