T007
Advances in Understanding Continental Margin Evolution: Two Decades of GeoPRISMS and MARGINS Science II

Monday, 7 December 2020: 20:30-21:30
Virtual
Primary Convener:  Jennifer A Wade, National Science Foundation, Arlington, VA, United States
Conveners:  Demian M Saffer, University of Texas at Austin, Austin, PA, United States, Katherine A Kelley, University of Rhode Island, Narragansett, RI, United States and Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
Primary Liaison:  Jennifer A Wade, National Science Foundation, Arlington, VA, United States
Chairs:  Demian M Saffer, University of Texas at Austin, Austin, PA, United States, Jennifer A Wade, National Science Foundation, Arlington, VA, United States, Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States and Anaïs Férot, Pennsylvania State University, University Park, PA, United States
OSPA Liaison:  Harm J Van Avendonk, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
20:30
T007-01
GeoPRISMS - a Decadal Framework to Support Strong Interdisciplinary Science and a Vibrant Diverse Community (677473)
Anaïs Férot1, Demian M Saffer1, Jennifer A Wade2 and Lindsay M. Martin3, (1)Pennsylvania State University, University Park, PA, United States, (2)National Science Foundation, Arlington, VA, United States, (3)National Science Foundation, Arlington, United States
20:34
T007-02
Continental Margins Revealed Through the MARGINS and GeoPRISMS Programs - A Recipe for Successful Community Science (Invited) (752330)
Julia Morgan, Rice University, Earth and Planetary Sciences, Houston, TX, United States
20:38
T007-03
Advances in plate tectonics: interdisciplinary approaches to understanding the separation of continents and initiation of subduction zones at GeoPRISMS primary sites (731711)
Brandon Shuck1, Harm J Van Avendonk2, Sean P S Gulick3, Anne Becel4, Joshua Kane Davis4,5, John A. Greene6, Michael Gurnis7, Erin Hightower8, Rachel E Marzen9, Jiten Patel10, Donna Shillington11, Joann M Stock12 and Rupert Sutherland13, (1)University of Texas at Austin, Institute for Geophysics & Department of Geological Sciences, Austin, TX, United States, (2)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (3)University of Texas at Austin, Jackson School of Geociences, Austin, TX, United States, (4)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (5)Drummond Carpenter, PLLC, Orlando, NY, United States, (6)Texas A&M University College Station, Geology and Geophysics, College Station, United States, (7)California Institute of Technology, Seismological Laboratory and Division of Geological and Planetary Sciences, Pasadena, CA, United States, (8)California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, (9)Columbia University of New York, Palisades, NY, United States, (10)Victoria University Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand, (11)Northern Arizona University, Flagstaff, United States, (12)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (13)Victoria University of Wellington, Wellington, New Zealand
20:42
T007-04
Evidence for a lithospheric mantle suture between Laurentia and the Appalachian Province beneath Connecticut using Sp receiver functions (708280)
Gillian Goldhagen, University of California Riverside, Department of Earth and Planetary Sciences, Riverside, CA, United States, Heather A Ford, University of California, Riverside, Department of Earth and Planetary Sciences, Riverside, CA, United States and Maureen D Long, Yale University, New Haven, CT, United States
20:46
T007-05
Frequency Dependent quasi-Love Wave Scattering Along the Eastern North American Margin (744420)
Colton Lynner, University of Delaware, Earth Science, Newark, DE, United States and Zachary Eilon, University of California Santa Barbara, Earth Science, Santa Barbara, United States
20:50
T007-06
A Four-Year Catalog of Cascadia Earthquakes Using the Cascadia Initiative Amphibious Array and Subspace Detection Algorithms (682376)
Susan L Bilek, New Mexico Institute of Mining and Technology, Earth and Environmental Science, Socorro, NM, United States, Emily Morton, University of Nevada, Reno, Nevada Seismological Lab, Reno, NV, United States and Charlotte A Rowe, Los Alamos National Laboratory - LANL, Earth and Environmental Science, Los Alamos, NM, United States
20:54
T007-07
Décollement initiation at the Cascadia Subduction Zone from Full-Waveform Inversion (710555)
Shuoshuo Han, University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, Adrien F Arnulf, Institute for Geophysics, Austin, TX, United States, Juan Pablo Canales, Woods Hole Oceanographic Inst, Geology and Geophysics, Woods Hole, MA, United States, Suzanne M Carbotte, Lamont-Doherty Earth Obs, Palisades, NY, United States and Mladen R Nedimovic, Dahousie University, Halifax, NS, Canada
20:58
T007-08
Investigation into the Localization of Rifting within the Northern Main Ethiopian Rift using Rayleigh Waves and Receiver Functions (682297)
Jon Petruska, University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States and Zachary Eilon, University of California Santa Barbara, Earth Science, Santa Barbara, United States
21:02
T007-09
A prevalent isotopic signature in the East African upper mantle: implications for the composition of the African LLSVP (758924)
Tyrone O Rooney, Department of Earth and Environment Sciences, Michigan State University, East Lansing, MI, United States
21:06
Discussion
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