Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama /

Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama /

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Bibliographic Details
Author / Creator:Baitis, Karin E., author.
Imprint:Denver, CO : U.S. Department of the Interior, Bureau of Land Management, National Operations Center, 2015.
Description:1 online resource (iv, 21 pages) : illustrations (some color), maps (some color).
Language:English
Series:Technical note ; 447
Technical note (United States. Bureau of Land Management) ; 447.
Subject:
Volcanic ash, tuff, etc. -- Oregon.
Clay soils -- Oregon.
Volcanic eruptions -- Oregon.
Volcanic ash, tuff, etc.
Volcanic eruptions.
Clay soils.
Oregon -- Mount Mazama.
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/10351725
Hidden Bibliographic Details
Other authors / contributors:Retallack, Gregory J., author.
James, Michael E., author.
United States. Bureau of Land Management, issuing body.
National Operations Center (U.S.), publisher.
Notes:Title from title screen (viewed on July 13, 2015).
"June 2015"--cover.
"BLM/OC/ST-15/006+7100"--page [2] of cover.
Includes bibliographic references (pages 19-21).
GPO item no.:0629-E-01 (online)
Govt.docs classification:I 53.20:447

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