INV10d
Constraining Petrological and Geochemical Variations in Magmas to Capture the Evolution of Volcanoes over Space and Time: Insights from the Asia-Pacific, Europe/Africa, and Americas Regions - Session 4

Tuesday, 15 December 2020: 15:00-19:00
Submitter/Organizer:  Georg F Zellmer, Massey University, Volcanic Risk Solutions, Palmeston North, New Zealand
Co-conveners:  Emily R Johnson, USGS Cascades Volcano Observatory, Vancouver, WA, United States, Michelle Muth, University of Oregon, Department of Earth Sciences, Eugene, OR, United States and Julie Roberge, Instituto Politecnico Nacional, ESIA-Ticoman, Mexico, DF, Mexico
Presenters:  Penny Wieser, University of Cambridge, Cambridge, United Kingdom, Stephen Turner, University of Massachusetts, Amherst, United States, Bradley Pitcher, Vanderbilt University, Nashville, United States, Kathryn Durkin, Scripps Institution of Oceanography, Geosciences Research Division, La Jolla, CA, United States, Ronald Alexander Alexander Steiner, Michigan State University, East Lansing, MI, United States, Michelle Muth, University of Oregon, Department of Earth Sciences, Eugene, OR, United States, Laura Waters, New Mexico Institute of Mining and Technology, Socorro, United States, Kristina J Walowski, Middlebury College, Geology, Middlebury, VT, United States, Shane M Rooyakkers, McGill University, Earth & Planetary Sciences, Montreal, QC, Canada, Madison Myers, Montana State University, Bozeman, MT, United States, Megan Eve Newcombe, University of Maryland, Department of Geology, College Park, MD, United States, Daniel J. Rasmussen, National Museum of Natural History, Washington, DC, United States, Fiona Couperthwaite, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Luan Heywood, Western Washington University, Bellingham, United States and Kendra J Janell Lynn, University of Delaware, Earth Sciences, Newark, DE, United States
15:00
Deciphering crust, mantle, and slab controls on arc magma compositions: A case study from Central Chile, SVZ (33–46˚S) (783757)
Penny Wieser, University of Cambridge, Earth Sciences, Cambridge, United Kingdom, Stephen Turner, University of Massachusetts, Amherst, United States, Tamsin Mather, Univerity of Oxford, Department of Earth Sciences, Oxford, United Kingdom, David M Pyle, University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, Ivan Savov, University of Leeds, Leeds, United Kingdom and Gabriel Orozco, SERNAGEOMIN National Geology and Mining Service, Santiago, Chile
15:15
Deciphering crust, mantle, and slab controls on arc magma compositions: A global perspective (783742)
Stephen Turner, University of Massachusetts, Amherst, United States, Charles H Langmuir, Harvard Univ, Cambridge, MA, United States and Penny Wieser, University of Cambridge, Earth Sciences, Cambridge, United Kingdom
15:30
Nature vs. Nurture: Does H2O, fO2, or the parental composition determine calc-alkaline vs. tholeiitic trends? (783726)
Bradley William Pitcher, Oregon State University, CEOAS, Corvallis, OR, United States, Guilherme A R Gualda, Vanderbilt University, Department of Earth and Environmental Sciences, Nashville, TN, United States and Mark S Ghiorso, OFM Research, Redmond, CA, United States
15:45
An Origin of the Along-Arc Compositional Variation in the Izu-Bonin Arc System (783585)
Kathryn Durkin, Scripps Institution of Oceanography, Geosciences Research Division, La Jolla, CA, United States, Paterno Castillo, Scripps Institution of Oceanography, La Jolla, CA, United States, Susanne M Straub, Lamont Doherty Earth Observato, Palisades, NY, United States, Natsue Abe, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Mantle Drilling Promotion Office MarE3, Kanagawa, Japan, Yoshihiko Tamura, JAMSTEC, Yokosuka, Japan and Quanshu Yan, First Institute of Oceanography, State Oceanic Administration, Qingdao, China
16:00
Petro-stratigraphic analysis of plagioclase-rich lavas in northern Kenya reveal prolonged high-temperature storage of magma in a flood basalt province. (783733)
Ronald Alexander Alexander Steiner, Michigan State University, East Lansing, MI, United States, Tyrone O Rooney, Department of Earth and Environment Sciences, Michigan State University, East Lansing, MI, United States, John W Kappelman, University of Texas at Austin, Anthropology, Austin, TX, United States and Todd Lydic, Michigan State University, East Lansing, United States
16:15
Insights into global sulfur cycling from the melt inclusion record (783710)
Michelle Muth and Paul J Wallace, University of Oregon, Department of Earth Sciences, Eugene, OR, United States
16:30
Daly gaps at South Sister Volcano, Oregon, USA generated via partial melting (783748)
Laura Waters, New Mexico Institute of Mining and Technology, Socorro, United States, Benjamin James Andrews, National Museum of Natural History, Smithsonian Institution, Mineral Sciences, Washington, DC, United States and Holli M Frey, Union College Geology Dept, Schenectady, NY, United States
16:45
Cinder cone volcanism is the Lassen region: A window into the southern Cascade Arc crust (783747)
Kristina J Walowski1, Andrew Hollyday2, Sophie Leiter3, Sam Kaelin4, Cameron Weiner4 and Karina Zyatitsky4, (1)Middlebury College, Geology, Middlebury, VT, United States, (2)Lamont -Doherty Earth Observatory, Palisades, United States, (3)University of British Columbia, Vancouver, Canada, (4)Middlebury College, Middlebury, United States
17:00
Origin and dynamics of rhyolitic magmatism at Krafla Central Volcano (Iceland) (783732)
Shane Rooyakkers1, John Stix2, Kim Berlo2, Maurizio Petrelli3, Simon Barker4, Daniele Morgavi5 and Rachel Hampton6, (1)McGill University, Montreal, QC, Canada, (2)McGill University, Montreal, Canada, (3)University of Perugia, Perugia, Italy, (4)Victoria University of Wellington, Wellington, New Zealand, (5)University of Perugia, Department of Physics and Geology, Perugia, Italy, (6)University of Oregon, Eugene, OR, United States
17:15
Investigating Melt Chemistries Trapped Within Crystals to Interpret Eruptive Processes in Caldera-Forming Eruptions (783714)
Madison Myers, Montana State University, Bozeman, MT, United States, Paul J Wallace, University of Oregon, Department of Earth Sciences, Eugene, OR, United States and Colin J N Wilson, Victoria University of Wellington, School of Geography, Environment and Earth Science, Wellington, New Zealand
17:30
Short-timescale diffusion clocks for studying conduit processes (783718)
Megan Eve Newcombe, University of Maryland, Department of Geology, College Park, MD, United States, Euan Mutch, University of Maryland, College Park, United States, Anna Barth, Columbia University, NYC, NY, United States and Terry A Plank, Lamont Doherty Earth Obs., Palisades, NY, United States
17:45
Multidisciplinary insights into the duration of volcanic eruption (783727)
Daniel J. Rasmussen1, Elizabeth Cottrell2, Benjamin James Andrews3 and Edward Venzke3, (1)National Museum of Natural History, Washington, DC, United States, (2)Smithsonian, NMNH, Washington, DC, United States, (3)National Museum of Natural History, Smithsonian Institution, Mineral Sciences, Washington, DC, United States
18:00
INV10d-0001
Using crystal textures and compositional zoning to investigate magma storage and transport timescales across tectonic settings (783579)
Fiona Couperthwaite1, Adam Kent2, Paul J Wallace3, Dan J Morgan4, Oliver Nebel5, Thor Thordarson6 and Jason Harvey4, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (2)Oregon State University, Corvallis, United States, (3)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (4)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (5)Monash University, School of Earth, Atmosphere and Environment, Melbourne, VIC, Australia, (6)University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland
18:20
INV10d-0002
Magmatic diversity as an indicator of changing tectonics in the post-Oligocene Izu-Bonin Arc (783642)
Luan Heywood1, Kimberly Wurth1, Susan M DeBari2, James B Gill3, Susanne M Straub4, Julie Christin Belo5 and Ricardo Daniel Escobar-Burciaga2, (1)Western Washington University, Bellingham, United States, (2)Western Washington University, Bellingham, WA, United States, (3)Univ Califonia Santa Cruz, Santa Cruz, CA, United States, (4)Lamont Doherty Earth Observato, Palisades, NY, United States, (5)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
18:40
INV10d-0003
Leveraging geochemistry and petrology to explore the origins of explosive vs. effusive eruptive periods at Kīlauea Volcano (HI) (783698)
Kendra J Lynn, Hawaiian Volcano Observatory, Hilo, United States, Donald A Swanson, USGS, Hawaiian Volcano Observatory, Hawaii Volcanoes National Park, HI, United States, Timothy R Rose, Smithsonian Inst-Mineral Scies, Washington, DC, United States and Frank Trusdell, Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
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