Frequency of debris flows in Grand Canyon /

Frequency of debris flows in Grand Canyon /

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Bibliographic Details
Author / Creator:	Webb, Robert H.
Imprint:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2003]
Description:	4 unnumbered pages : digital, PDF file.
Language:	English
Series:	USGS fact sheet ; 065-03 Fact sheet (Geological Survey (U.S.)) ; FS-03-065.
Subject:	Debris avalanches -- Arizona -- Grand Canyon.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/7259942

Hidden Bibliographic Details
Other authors / contributors:	Griffiths, Peter G. Klearman, Tillie A. Geological Survey (U.S.) Grand Canyon Monitoring and Research Center.
Notes:	Title from title screen (viewed on Aug. 18, 2008). "August 2003." Includes bibliographical references (page [4]). Mode of access: Internet from the USGS web site. Address as of 8/18/08: http://www.gcmrc.gov/library/reports/physical/Coarse%5FSed%5FWebb/Webb2003.pdf; current access available via PURL.
GPO item no.:	0621-L (online)
Govt.docs classification:	I 19.127:065-03

Description
Item Description:	Title from title screen (viewed on Aug. 18, 2008). "August 2003."
Physical Description:	4 unnumbered pages : digital, PDF file.
Format:	Mode of access: Internet from the USGS web site. Address as of 8/18/08: http://www.gcmrc.gov/library/reports/physical/Coarse%5FSed%5FWebb/Webb2003.pdf; current access available via PURL.
Bibliography:	Includes bibliographical references (page [4]).