Research Catalog

Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama / Karin E. Baitis, Gregory J. Retallack, Michael E. James.

Title
Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama / authors : Karin E. Baitis, Gregory J. Retallack, Michael E. James.
Author
Baitis, Karin E.
Publication
Denver, CO : U.S. Department of the Interior, Bureau of Land Management, National Operations Center, 2015.

Available Online

https://purl.fdlp.gov/GPO/gpo59061

Details

Additional Authors
  • Retallack, Greg J. (Greg John), 1951-
  • James, Michael E.
  • United States. Bureau of Land Management, issuing body.
  • National Operations Center (U.S.), publisher.
Description
1 online resource (iv, 21 pages) : illustrations (some color), maps (some color).
Series Statement
Technical note ; 447
Uniform Title
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
Note
  • Title from title screen (viewed on July 13, 2015).
  • "June 2015"--cover.
  • "BLM/OC/ST-15/006+7100"--page [2] of cover.
Bibliography (note)
  • Includes bibliographic references (pages 19-21).
Contents
Abstract--Introduction--Geologic setting of Malpass clay and Dayton soil--Material and methods--Stratigraphic position of the gray clay in the west Eugene wetlands--Chromatography--Vertic soil and gilgai relief--X-ray diffraction--Transmission electron microscope EDX analyses--Transmission electron microscope images--Mineralogy of gray clay unit--Radiometric ages--Palynology--Conclusions--References
Call Number
GPO Internet I 53.20:447
OCLC
marcive910980879
Author
Baitis, Karin E., author.
Title
Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama / authors : Karin E. Baitis, Gregory J. Retallack, Michael E. James.
Publisher
Denver, CO : U.S. Department of the Interior, Bureau of Land Management, National Operations Center, 2015.
Type of Content
text
Type of Medium
computer
Type of Carrier
online resource
Series
Technical note ; 447
Technical note (United States. Bureau of Land Management) ; 447.
Bibliography
Includes bibliographic references (pages 19-21).
Connect to:
https://purl.fdlp.gov/GPO/gpo59061
Added Author
Retallack, Greg J. (Greg John), 1951- author.
James, Michael E., author.
United States. Bureau of Land Management, issuing body.
National Operations Center (U.S.), publisher.
Other Form:
Print version: Baitis, Karin E. Gray clay (Malpass clay) in the west Eugene Wetlands and the Willamette Valley is weathered and redeposited ash from Mount Mazama (OCoLC)919495348
Gpo Item No.
0629-E-01 (online)
Sudoc No.
I 53.20:447
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