Geologic map of the Sasquatch Steps area, north flank of Mount St. Helens, Washington [microform] / by Brian P. Hausback.

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Bibliographic Details
Main Author: Hausback, B. P.
Corporate Author: Geological Survey (U.S.)
Format: Government Document Microfilm Book
Language:English
Published: [Menlo Park, CA?] : [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], [1994]
Series:U.S. Geological Survey open-file report ; 92-563.
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