Chairs: Richard M Gaschnig, University of Maryland College Park, Department of Geology, College Park, MD, United States and Jonathan S Miller, San Jose State University, Geology, San Jose, CA, United States
Primary Convener: Terry A Plank, Lamont-Doherty Earth Observatory, Palisades, NY, United States
Co-Convener: Richard M Gaschnig, University of Maryland College Park, Department of Geology, College Park, MD, United States
OSPA Liaison: Esteban Gazel, Cornell University, Ithaca, NY, United States
The link between collisional tectonics and arc magmatism in the Paleozoic Famatina arc, Argentina (Invited) (2353)
Sean R Mulcahy, University of California Berkeley, Department of Earth and Planetary Science, Berkeley, CA, United States, Sarah Roeske, University of California Davis, Department of Earth and Planetary Sciences, Davis, CA, United States and William McClelland, University of Iowa, Department of Earth and Environmental Sciences, Iowa City, IA, United States
Rapid Rejuvenation of the Source of a Backarc Sheeted Magmatic Complex (Torres del Paine, Patagonia): Evidence From Hf isotopes in Zircon (21133)
Tanya A Ewing1, Othmar Muntener1, Julien Leuthold2,3, Massimo Chiaradia4, Lukas P Baumgartner5 and Benita Putlitz3, (1)University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland, (2)University of Bristol, Bristol, United Kingdom, (3)University of Lausanne, Lausanne, Switzerland, (4)University of Geneva, Geneva, Switzerland, (5)University of Lausanne, Lausanne, Switzerland
Dextral strike-slip tectonism and arc processes in the Sierra Nevada and Idaho batholiths (Invited) (6029)
Basil Tikoff, University of Wisconsin Madison, Geoscience, Madison, United States, Ad Byerly, University of Wisconsin Madison, Madison, WI, United States, Richard M Gaschnig, University of Maryland College Park, Department of Geology, College Park, MD, United States, Jeffrey D. Vervoort, Washington State University, School of the Environment, Pullman, WA, United States and Paul Robert Kelso, Lake Superior State University, School of Chemistry, Environmental, and Geosciences, Sault Sainte Marie, United States
Oxygen Isotope Trajectories of Crystallizing Arc Magmas (11544)
Claire E Bucholz, Massachusetts Institute of Technology, Cambridge, United States, Oliver E Jagoutz, Massachusetts Institute of Technology, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, United States and Zhengrong Wang, Yale University, Geology and Geophysics, New Haven, CT, United States
Magmatic responses to Late Cretaceous through Oligocene tectonic evolution of the western Alaska Range (20759)
Erin Todd1, James V Jones III1, Susan Karl1, Robert A Ayuso2, Dwight C Bradley1, Stephen E Box3 and Peter J Haeussler4, (1)USGS Alaska Science Center, Anchorage, AK, United States, (2)USGS, Reston, VA, United States, (3)US Geological Survey, Spokane, WA, United States, (4)USGS Alaska Science Center, Anchorage, United States
Bubble-crystal aggregates promote magma chamber overturn in arc crust (15537)
Marie Edmonds, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, Andrew W Woods, University of Cambridge, Cambridge, United Kingdom and Madeleine Humphreys, Durham University, Department of Earth Sciences, Durham, United Kingdom
