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The stratigraphic relationships of the Columbia River Basalt Group in the lower Columbia River Gorge of Oregon and Washington.

Tolan, Terry Leo (1982) The stratigraphic relationships of the Columbia River Basalt Group in the lower Columbia River Gorge of Oregon and Washington.

AuthorsTolan, Terry Leo
Year1982
TitleThe stratigraphic relationships of the Columbia River Basalt Group in the lower Columbia River Gorge of Oregon and Washington.
Document typeThesis-or-Dissertation
DegreeMaster's Portland State University. Portland, OR, United States. Pages: 151. 1982.
GeoRef1986-031627
KeywordsBoring-Lava; buried-channels; Cascade-Range; Cenozoic-; Columbia-Plateau; Columbia-River-Basalt-Group; Columbia-River-Gorge; correlation-; distribution-; fluvial-features; Grande-Ronde-Basalt; lahars-; lava-; mass-movements; Miocene-; Multnomah-County-Oregon; Neogene-; northern-Oregon; Oregon-; paleorelief-; Saddle-Mountains-Basalt; Skamanaia-Volcanic-Series; Skamania-County-Washington; southern-Washington; stratigraphy-; Tertiary-; Troutdale-Formation; United-States; uplifts-; Wanapum-Basalt; Washington-; Yakima-Basalt-Subgroup

7 samples from this reference

SampleRock nameMajorTraceIsotope
CG-52Basaltic-andesite yes
CG-10Basaltic-andesite yes
CG-46Basaltic-andesite yes
CG-53Basaltic-andesite yes
CG-75Basaltic-andesite yes
CG-45Andesite yes
CG-18Dacite yes