Session: Paleogene Calderas of Central and Eastern Oregon: Sources of Widespread Ash-Flow Tuffs in the John Day and Clarno Formations (2009 Portland GSA Annual Meeting (18-21 October 2009))

Session No. 408

Thursday, 15 October 2009: 7:30 AM-6:00 PM

Oregon Convention Center

Jason D. McClaughry, Primary Leader

Martin J. Streck, Karyn A. Patridge, Caroline L. Gordon and Mark L. Ferns, Leaders

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