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

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Bibliographic Details
Main Authors: Parker, Raymond L. (Author), Sharp, William N. 1922- (Author)
Format: Government Document Electronic eBook
Language:English
Published: Washington : United States Department of the Interior, Geological Survey, 1970.
Series:Geological Survey professional paper ; 649.
Subjects:
Online Access:CONNECT
Description
Item Description:Title from title screen (viewed September 30, 2014).
"The Gem Park Complex - its geology and mineralogy, and its niobium distribution."
Physical Description:1 online resource (viii, 24 pages) : map + 2 plates.
Bibliography:Includes bibliographical references (pages 23-24).