Upper Pleistocene pyroclastic-flow deposits and lahars south of Mount St. Helens volcano, Washington /
A study of a valley-fill assemblage of pyroclastic-flow deposits, lahars, and alluvium of late Pleistocene age south of Mount St. Helens volcano.
Main Author: | |
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Govt. Print. Off,
1975.
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Series: | Geology of Mount St. Helens Volcano, Washington.
Geological Survey bulletin ; 1383-B. |
Subjects: |
Evans: US Documents (Annex 5th floor)
Call Number: |
I 19.3:1379-1384 |
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Call Number | Status | Get It |
I 19.3:1379-1384 | Available |