T046
Where Is the Melt During the Evolution of Continental Rifting? I

Monday, 14 December 2020: 20:30-21:30
Virtual
Primary Convener:  D. Sarah Stamps, Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, United States
Conveners:  Emmanuel Atem Atem Njinju1, Micah Mayle2 and Dennis Lee Harry2, (1)Virginia Tech, Department of Geosciences, Blacksburg, VA, United States(2)Colorado State University, Geosciences, Fort Collins, CO, United States
Primary Liaison:  D. Sarah Stamps, Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, United States
Chairs:  D. Sarah Stamps1, Micah Mayle2, Dennis Lee Harry2 and Emmanuel Atem Atem Njinju3, (1)Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, United States(2)Colorado State University, Geosciences, Fort Collins, CO, United States(3)Oklahoma State University Main Campus, Stillwater, OK, United States
OSPA Liaison:  Micah Mayle, Colorado State University, Geosciences, Fort Collins, CO, United States
20:30
T046-01
Pre-magmatic and magma-assisted rifting of the Eastern North American Margin (692871)
Guy Lang1, Uri S Ten Brink2, Deborah R Hutchinson3, Gregory S Mountain4 and Uri Schattner1, (1)University of Haifa, The Dr. Moses Strauss Department of Marine Geosciences, Haifa, Israel, (2)US Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States, (3)US Geological Survey, Woods Hole, MA, United States, (4)Rutgers Univ, Department of Earth and Planetary Sciences,, Piscataway, NJ, United States
20:34
T046-02
Influence of Lateral Channels of the Afar Plume on the Evolution of the Southern and Central Red Sea and the Gulf of Aden: Constraints from Gravity and Shear Wave Velocity Model (700602)
Sreenidhi K S1,2, Radhakrishna Munukutla1, Peter Graham Betts3 and Robin Armit3, (1)Indian Institute of Technology Bombay, Department of Earth Sciences, Mumbai, India, (2)IITB-Monash Research Academy, Powai, India, (3)Monash University, School of Earth, Atmosphere and Environment, Melbourne, VIC, Australia
20:38
T046-03
Metasomatism, Melting, and Magmatism: Insights into the evolution of continental rifting in East Africa (Invited) (666343)
Tyrone O Rooney, Department of Earth and Environment Sciences, Michigan State University, East Lansing, MI, United States
20:42
T046-04
Mid-crustal magma storage in a continental rift: insights from an actively forming sill complex (685079)
Jolante van Wijk, New Mexico Institute of Mining and Technology, Earth and Environmental Science, Socorro, NM, United States, Gary J Axen, New Mexico Institute of Mining and Technology, Socorro, NM, United States and Laura E Waters, New Mexico Institute of Mining and Technology, EES, Socorro, NM, United States
20:46
T046-05
Looking for Magma in Magma-Poor Rifted Margins (Invited) (690075)
Julie Tugend1, Gillard Morgane1, Sylvie Leroy1, Nick Kusznir2, Gianreto Manatschal3 and Daniel Sauter4, (1)Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre de Paris, ISTeP UMR 7193, Paris, France, (2)University of Liverpool, Department of Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom, (3)Institut de Physique du Globe de Strasbourg; UMR7516, Université de Strasbourg, Strasbourg, France, (4)Institut de Physique du Globe de Strasbourg; UMR7516, Université de Strasbourg, CNRS, Strasbourg, France
20:50
T046-06
How much melt forms in continental rifting and where does it go? (707303)
Molly Margaret Gallahue, Northwestern University, Department of Earth & Planetary Sciences, Evanston, IL, United States, Seth Stein, Northwestern University, Earth & Planetary Sciences, Evanston, IL, United States, Carol A Stein, Univ. of Illinois at Chicago, Chicago, IL, United States, Donna M Jurdy, Northwestern University, Earth and Planetary Science, Evanston, IL, United States, Mitchell Barklage, Nodal Seismic, Saint Charles, MO, United States and Tyrone O Rooney, Department of Earth and Environment Sciences, Michigan State University, East Lansing, MI, United States
20:54
T046-07
Evidence for a narrow column of upwelling mantle beneath the Salton Trough from teleseismic attenuation tomography (712305)
Joseph S Byrnes, University of Minnesota Twin Cities, Earth & Environmental Sciences, Minneapolis, MN, United States and Maximiliano Bezada, University of Minnesota, Earth Science, Minneapolis, MN, United States
20:58
T046-08
Exploring rift magmatism and evolution through gravity analysis of North America’s failed rifts (757589)
Reece Phillip Elling, Northwestern University, Department of Earth and Planetary Sciences, Evanston, IL, United States, Seth Stein, Northwestern University, Earth & Planetary Sciences, Evanston, IL, United States, Carol A Stein, Univ. of Illinois at Chicago, Chicago, IL, United States, G. Randy Keller, University of Oklahoma Norman Campus, Norman, OK, United States and Kerri Gefeke, The University of Illinois at Chicago, Earth and Environmental Sciences, Chicago, IL, United States
21:02
Discussion
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