Hydrothermal alteration in the Mount Hood area, Oregon /

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Bibliographic Details
Main Authors:	Bargar, Keith E. (Author), Keith, Terry E. C. (Author), Beeson, Melvin H. (Author)
Format:	Government Document Book
Language:	English
Published:	Washington : Denver, Colorado : United States Government Printing Office ; For sale by the Books and Open-File Report Sales, U.S. Geological Survey, 1993.
Series:	U.S. Geological Survey bulletin ; 2054.
Subjects:	Hydrothermal alteration > Oregon > Hood, Mount, Region. Geology, Stratigraphic > Tertiary. Hydrothermal alteration. Geology, Stratigraphic. Tertiary Geologic Period. Oregon.

Description
Item Description:	"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."
Physical Description:	v, 70 pages : illustrations, maps ; 28 cm.

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