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Hydrothermal alteration in the Mount Hood area, Oregon /

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Bibliographic Details
Main Authors: Bargar, Keith E. (Author), Beeson, Melvin H. (Author), Keith, Terry E. C. (Author)
Format: Government Document eBook
Language:English
Published: Washington : United States Government Printing Office, 1993.
Series:U.S. Geological Survey bulletin ; 2054.
Subjects:
Geology, Stratigraphic > Tertiary.
Hydrothermal alteration > Oregon > Hood, Mount, Region.
Online Access:https://purl.fdlp.gov/GPO/gpo79462
Description
Item Description:Title from title screen (viewed August 25, 2014).
"A study of late Tertiary hydrothermal alteration corresponding to zeolite-facies to greenschist-facies metamorphism and Quaternary hydrothermal and fumarolic minerals from outcrops and geothermal drill holes near Mount Hood, Oregon."
Also available online in PDF format from the U.S. Geological Survey Warehouse (http:/pubs.er.usgs.gov/).
Physical Description:1 online resource (v, 70 pages) : illustrations, maps.
Bibliography:Includes bibliographical references (pages 49-53).