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Grande Ronde volcano
Remove constraint Grande Ronde volcano
Subject
Earth Sciences
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Stratigraphy
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PDX Scholar
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1. [Article] The stratigraphy and structure of the Columbia River basalt in the Clackamas River drainage
The Clackamas River drainage within the western Cascade Range is approximately aligned with a northwest trending lineation defined by the Portland Hills and the Brothers Fault zone. This area is occupied ...Citation