V31E
Yellowstone Volcanism from Its Current Expression to Early Vestiges of Hotspot Activity via Geophysical and Petrologic Studies II Posters

Wednesday, 16 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Matthew Loewen, University of Oregon, Department of Geological Sciences, Eugene, OR, United States
Conveners:  Ilya N Bindeman, Univ of Oregon, Eugene, OR, United States and Eugene Humphreys, Univ Oregon, Eugene, OR, United States
Chairs:  Matthew Loewen1, Ilya N Bindeman1 and Eugene Humphreys2, (1)University of Oregon, Department of Geological Sciences, Eugene, OR, United States(2)University of Oregon, Eugene, OR, United States
OSPA Liaisons:  Matthew Loewen, University of Oregon, Department of Geological Sciences, Eugene, OR, United States
 
Longevity of Yellowstone hotspot volcanism: Isotopic evidence linking the Siletzia LIP (56 Ma) and early Columbia River Basalt Group (17 Ma) mantle sources (68216)
Douglas G Pyle1, Robert A Duncan2, Ray E Wells3, David W Graham2, Barry B Hanan4, Benjamin K Harrison5 and Bereket Haileab6, (1)University of Hawaii at Manoa, School of Ocean and Earth Science and Technology, Honolulu, HI, United States, (2)Oregon State University, College of Earth, Ocean, & Atmospheric Sciences, Corvallis, OR, United States, (3)U.S. Geological Survey, Menlo Park, CA, United States, (4)San Diego State University, Geological Sciences, San Diego, CA, United States, (5)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States, (6)Carleton College, Department of Geology, Northfield, MN, United States
 
Geochemical and isotopic perspectives on the origin and evolution of the Siletzia Terrane. (75906)
Bethan Alys Phillips, Cardiff University, School of Earth and Ocean Sciences, Cardiff, United Kingdom, Dominique Weis, University of British Columbia, Vancouver, BC, Canada, Emily Mullen, Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France and Andrew Craig Kerr, Cardiff University, Wales, United Kingdom
 
Modeling Plume-Triggered, Melt-Enabled Lithospheric Delamination (67460)
Jonathan Perry-Houts, University of Oregon, Eugene, OR, United States
 
Giant Plagioclase “Mosaicrysts” and Other Textures in the Steens Basalt, Columbia River Flood Basalt Province (84798)
Anita Grunder1, Nicole E Moore1 and Wendy A Bohrson2, (1)Oregon State University, Corvallis, OR, United States, (2)Central Washington University, Ellensburg, WA, United States
 
Silicic Volcanism at the Northern and Western Extent of the Columbia River Basalt Rhyolite Flare-up: Rhyolites of Dooley Mountain and Buchanan, Oregon (73519)
Adam Large, Portland State University, Portland, OR, United States
 
Stratigraphy and Geochemistry of a Large, Hotspot-related Rhyolite of the Pacific Northwest: The Littlefield Rhyolite, Eastern Oregon (77807)
Brian McCulloch Webb, Portland State University, Portland, OR, United States
 
Investigating spatial and volumetric trends in silicic volcanism along the Yellowstone hotspot track using high-resolution thermomechanical numerical models (69030)
Dylan Colon, University of Oregon, Eugene, OR, United States
 
Preliminary paragenetic interpretation of the Quaternary topaz rhyolite lava domes of the Blackfoot volcanic field, southeastern Idaho (85602)
William K Lochridge Jr1, Michael O McCurry2 and Ryan Goldsby1, (1)Idaho State University, Geosciences, Pocatello, ID, United States, (2)Idaho State Univ, Pocatello, ID, United States
 
Age of the Lava Creek supereruption and magma chamber assembly at Yellowstone based on 40Ar/39Ar and U-Pb dating of sanidine and zircon crystals (81240)
Jorge A Vazquez, USGS, Menlo Park, CA, United States
 
Investigating Late Cenozoic Mantle Dynamics beneath Yellowstone (75381)
Quan Zhou, University of Illinois at Urbana Champaign, Urbana, IL, United States
 
Testing Magnetotelluric Constraints on the Physical State of the Yellowstone Plume (76675)
Benjamin S Murphy, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR, United States, Gary D Egbert, Oregon State University, Corvallis, OR, United States and Eugene Humphreys, University of Oregon, Eugene, OR, United States
 
Imaging the Yellowstone Magmatic System Using Multi-Component Ambient Noise Cross-Correlation and Tomography (63658)
Jamie Farrell, University of Utah, Salt Lake City, UT, United States
 
See more of: Volcanology, Geochemistry and Petrology
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