National Geologic Map Database
General Information
- Title: Intracanyon flows of the Columbia River Basalt Group in the lower Columbia River gorge and their relationship to the Troutdale Formation
- Author(s): Tolan, T.L., and Beeson, M.H.
- Publishing Organization: Geological Society of America
- Series and Number: Bulletin v.95, n.4 [p. 463]
- Publication Date: 1984
- Map Scale: 1:92,600
- Cross Section: None
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