Calderas of the San Juan volcanic field, southwestern Colorado /

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Bibliographic Details
Author / Creator:Steven, Thomas A. (Thomas August), 1917-2013, author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1976.
Description:1 online resource (iii, 35 pages) : illustrations, maps.
Language:English
Series:Geological Survey professional paper ; 958
Geological Survey professional paper ; 958.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11557213
Hidden Bibliographic Details
Other authors / contributors:Lipman, Peter W., author.
Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed October 2, 2014).
"Eighteen major ash-flow tuff sheets were deposited and perhaps as many related calderas developed during emplacement of an underlying shallow batholith in late Oligocene time."
Includes bibliographical references (pages 34-35).
Other form:Print version: Steven, Thomas A. (Thomas August), 1917-2013. Calderas of the San Juan volcanic field, southwestern Colorado
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:958