Quaternary volcanology of the West Crater-Soda Peaks area, southern Washington Cascade Range
The West Crater-Soda Peaks area covering about 100 km is located 35 km southeast of Mount St. Helens in southern Washington State. It is one of several Quaternary monogenetic High Cascade volcanic centers overlying the Ohaaapecosh Formation of the Western Cascade Group and interstratified glacial ti...
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| Format: | Others |
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PDXScholar
1984
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/3396 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4404&context=open_access_etds |