Stratigraphic and geochemical evolution of the Glass Buttes complex, Oregon
Glass Buttes complex lies at the northern margin of the Basin and Range province in central Oregon and is cut by the northwest-trending Brothers fault zone. An older acrystalline volcanic sequence of high-silica rhyolites (>75% SiO2) forms a broad platform composed of domes and flows with minor p...
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| Format: | Others |
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PDXScholar
1987
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/3748 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4757&context=open_access_etds |