34 New Developments in the Magmatic Drivers of Cascades Volcanism

Friday, 17 May 2024
8:00 AM - 12:00 PM
Meeting Room 1

Presentations

• 8:00 AM
  TIMESCALES OF MAGMA STORAGE AND ERUPTION INITIATION OF THE MOST RECENT LAVA FLOW IN THE MOUNT BAKER (KOMA KULSHAN) VOLCANIC FIELD, WA
  Desiree` Cunningham, Central Washington University, Ellensburg, WA and Hannah Shamloo, Central Washington University, Ellensburg, WA and Susan M. DeBari, University of Victoria, Victoria, BC and Kristina Walowski, Western Washington University, Bellingham, WA
  399506 (Theme Sessions)
• 8:20 AM
  ERUPTION INITIATION MECHANISMS AND TIMESCALES ACROSS MULTIPLE LAVA FLOWS AT A VERY HIGH THREAT CASCADE VOLCANO, MOUNT BAKER (KOMA KULSHAN), WA
  Emily Yoder, Central Washington University, Ellensburg, WA and Hannah Shamloo, Central Washington University, Ellensburg, WA and Susan M. DeBari, Western Washington University, Bellingham, WA and Kristina Walowski, Western Washington University, Bellingham, WA
  399521 (Theme Sessions)
• 8:40 AM
  ISOTOPICALLY DEPLETED MIOCENE ADAKITES IN THE CASCADIA REAR-ARC AND THEIR IMPLICATIONS FOR MANTLE FLOW
  Jeffrey Tepper, University of Puget Sound, Tacoma, WA and Audrey White, University of Puget Sound, Tacoma, WA and Ralph Dawes, Wenatchee Valley College, Wenatchee, WA
  399443 (Theme Sessions)
• 9:00 AM
  REGIONAL SCALE INVESTIGATION OF WIDESPREAD BASALTIC ANDESITES OF THE CENTRAL TO NORTHERN OREGON CASCADE ARC
  Alyssa Smith, Portland State University, Portland, OR and Martin J. Streck, Portland State University, Portland, OR and Richard M. Conrey, Clinton, NY
  399789 (Theme Sessions)
• 9:20 AM
  CRYSTAL RECORDS AT THE THREE SISTERS VOLCANIC COMPLEX, OREGON
  May (Mai) Sas, Western Washington University, Bellingham, WA and Sean Halstead, Western Washington University, Bellingham, WA and Emma Calvert, Western Washington University, Bellingham, WA and James Peale, Western Washington University, Bellingham, WA and Madelyn Cook, Western Washington University, Bellingham, WA and Alex Newsom, Western Washington University, Bellingham, WA and Nathan Andersen, Cascades Volcano Observatory, VANCOUVER, WA
  399336 (Theme Sessions)
• 9:40 AM
  MAGMA MINGLING IN THE RHYOLITE OF SEPARATION CREEK, THREE SISTERS/KLAH KLAHNEE VOLCANIC COMPLEX, OREGON CASCADES, USA
  Madelyn Cook, Western Washington University, Bellingham, WA and May (Mai) Sas, Western Washington University, Bellingham, WA and Nathan Andersen, Cascades Volcano Observatory, VANCOUVER, WA
  399562 (Theme Sessions)
• 10:00 AM
  EXPLORING THE IN-BETWEEN: A STUDY OF DACITE PETROGENESIS AT MIDDLE SISTER OF THE THREE SISTERS VOLCANIC COMPLEX (TSVC) IN CENTRAL OREGON, USA
  Alex Newsom, Western Washington University, N/A and May Sas, Western Washington University, N/A and Nathan Andersen, Cascades Volcano Observatory, VANCOUVER, WA
  398722 (Theme Sessions)
• 10:20 AM
  FIELD AND GEOCHEMICAL STUDY OF THE BALD MOUNTAIN VOLCANIC CENTER, CENTRAL OREGON: CONSTRAINTS ON THE EVOLUTION OF A SILICIC MAGMA SYSTEM IN A BACK-ARC SETTING
  Jeffrey Templeton, Western Oregon University, Monmouth, OR
  399428 (Theme Sessions)