DI22A
Geochemical and Geophysical Links between Subduction Zone Dynamics and Arc Systems II

Tuesday, 15 December 2015: 10:20-12:20
303 (Moscone South)
Primary Conveners:  Aubreya Nicole Adams, Colgate University, Department of Geology, Hamilton, NY, United States
Conveners:  Erin A Wirth, Yale University, New Haven, CT, United States, Ikuko Wada, International Research Institute of Disaster Science, Sendai, Japan and Maryjo N Brounce, University of Rhode Island Narragansett Bay, Narragansett, RI, United States
Chairs:  Aubreya Nicole Adams, Colgate University, Department of Geology, Hamilton, NY, United States and Erin A Wirth, Yale University, New Haven, CT, United States
OSPA Liaisons:  Maryjo N Brounce, University of Rhode Island Narragansett Bay, Narragansett, RI, United States
10:20
DI22A-01
Fluid and mass transfer into the cold mantle wedge of subduction zones: budgets and seismic constraints (Invited) (78978)
Geoffrey A Abers, Cornell University, Ithaca, NY, United States, Bradley R Hacker, University of California Santa Barbara, Santa Barbara, CA, United States, Peter E Van Keken, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Junichi Nakajima, Tokyo Institute of Technology, Tokyo, Japan and Saeko Kita, National Research Institute for Earth Science, Tsukuba, Japan
10:35
DI22A-02
Magmatism, mantle evolution and geodynamics at the converging plate margins of Italy (69353)
Maria-Luce Frezzotti and Angelo Peccerillo, University of Milan - Bicocca, Milan, Italy
10:50
DI22A-03
Focusing Fluids towards the Arc: the Role of Rehydration Reactions and Rheology (Invited) (80966)
Cian R Wilson, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Marc W Spiegelman, Columbia University of New York, Palisades, NY, United States, Peter E Van Keken, University of Michigan Ann Arbor, Ann Arbor, MI, United States and Bradley R Hacker, University of California Santa Barbara, Santa Barbara, CA, United States
11:05
DI22A-04
Constraining Slab Breakoff Induced Magmatism through Numerical Modelling (61849)
Rebecca Freeburn1, Jeroen Van Hunen1, Benjamin Louis Maunder2, Valentina Magni2 and Pierre Bouilhol3, (1)University of Durham, Durham, United Kingdom, (2)University of Durham, Durham, DH1, United Kingdom, (3)Durham University, Durham, United Kingdom
11:20
DI22A-05
Modeling Diverse Pathways to Age Progressive Volcanism in Subduction Zones. (Invited) (86247)
Christopher R Kincaid, Univ Rhode Island, Narragansett, RI, United States
11:35
DI22A-06
Effects of “Hot Fingers” on the Thermal Structure and Mantle Wedge Flow Pattern in Subduction Zones: Implications for Seismic Anisotropy and Volcanic Spacing in Northeast Japan (77699)
Changyeol Lee, Chonnam National University, Gwangju, South Korea and Ikuko Wada, International Research Institute of Disaster Science, Sendai, Japan
11:50
DI22A-07
Freshly brewed continental crust (Invited) (58514)
Esteban Gazel1, Jorden L Hayes2, Mark J Caddick1 and Pilar Madrigal3, (1)Virginia Tech, Blacksburg, VA, United States, (2)University of Wyoming, Laramie, WY, United States, (3)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
12:05
DI22A-08
Tracking along-arc sediment inputs to the Aleutian arc using thallium isotopes (63467)
Sune Nielsen1, Julie Prytulak2, Terry A Plank3, Gene M Yogodzinski4, Tristan J Kading5, Jerzy Blusztajn6, Maureen E Auro7, Suzanne Mahlburg Kay8 and Robert W Kay8, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)Imperial College London, London, SW7, United Kingdom, (3)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (4)University of South Carolina Columbia, Columbia, SC, United States, (5)Woods Hole Oceanographic Insti, Woods Hole, MA, United States, (6)WHOI, Department of Marine Geology and Geophysics, Woods Hole, MA, United States, (7)WHOI, Woods Hole, MA, United States, (8)Cornell University, Ithaca, NY, United States
 
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