1985-044081

Federman, Alan Neil

Correlation and petrological interpretation of abyssal and terrestrial tephra layers

Quaternary geology; Alaska; Cascade Range; Cenozoic; Columbia Plateau; composition; correlation; Deep Sea Drilling Project; East Pacific; eruptions; geochronology; geologic thermometry; Glacier Peak; Gulf of Alaska; Holocene; Klamath County Oregon; magma chambers; Mount Mazama; Mount Saint Helens; North Pacific; Northeast Pacific; Novarupta; Oregon; Pacific Ocean; Quaternary; Skamania County Washington; Southwestern Alaska; tephrochronology; United States; volcanoes; volcanology; Washington;