Primary Conveners: C. Brenhin Keller, Princeton University, Princeton, NJ, United States
Conveners: Kyle M Samperton, Princeton University, Princeton, NJ, United States, Christopher J Spencer, NERC Isotope Geosciences Laboratory, Keyworth, NG12, United Kingdom and Terrence Blackburn, University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States
Chairs: C. Brenhin Keller, Princeton University, Princeton, NJ, United States and Kyle M Samperton, Princeton University, Princeton, NJ, United States
OSPA Liaisons: C. Brenhin Keller, Princeton University, Princeton, NJ, United States
Geochronology, Geochemistry and Petrogenesis of the Intermediate and Acid Dykes in Linzhou Basin, Southern Tibet (63411)
Mingchun Dong1, Zhidan Zhao2, Di-Cheng Zhu3, Guochen Dong3 and Xuanxue Mo4, (1)China University of Geosciences Beijing, Beijing, China, (2)China University of Geosciences Wuhan, Wuhan, China, (3)China University of Geosciences Beijing, School of Earth Sciences and Resources, Beijing, China, (4)China University of Geosciences, BeiJing, China
Insight into He diffusion in apatite by ion beam experiments and quantum calculations: implication for the (U-Th)/He thermochronometer (68227)
Cecile Gautheron1, Duval Mbongo-Djimbi2, Chloe Gerin1, Jerome Roques2, Cyril Bachelet3, Erwan Oliviero4 and Laurent Tassan-Got2, (1)Universite Paris Sud, GEOPS, Paris, France, (2)Universite Paris Sud, IPN, Orsay, France, (3)Universite Paris Sud, Paris, France, (4)Universite Paris Sud, CSNSM, France, France
Thermal and exhumation history of the central Tianshan (NW China): Constraints by U–Pb geochronology and Ar-Ar and (U–Th)/He thermochronology (68382)
Jiyuan Yin1,2, Wen Chen2, Kip V Hodges3, Wenjiao Xiao1,4, Matthijs C Van Soest5, Keda Cai4, Bin Zhang2, Cameron Mark Mercer3 and Chao Yuan6, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (2)Institute of Geology, Chinese Academy of Geological Sciences, Laboratory of Isotope Thermochronology, State Key Laboratory of Continental Tectonics and Dynamics, Beijing, China, (3)Arizona State University, Tempe, AZ, United States, (4)Xinjiang Research Center for Mineral Resources, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China, (5)Arizona State University, School for Earth and Space Exploration, Tempe, AZ, United States, (6)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China
Improved Constraints on the Eruptive History of Northern Harrat Rahat Volcanic Field, Kingdom of Saudi Arabia (66333)
Mark E Stelten1, Drew Tyler Downs2, Andrew T Calvert3 and David R Sherrod1, (1)USGS Alaska Science Center, Anchorage, AK, United States, (2)USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, (3)USGS, Menlo Park, CA, United States
MKED1: A new titanite standard for in situ microanalysis of trace elements, Sm-Nd isotopes, and U-Pb geochronology (71821)
Carl Spandler1, Johannes Hammerli2, Hannah Hilbert-Wolf1,3, Peng Sha1,3, Yi Hu4, Eric Roberts1 and Mark David Schmitz5, (1)James Cook University, Department of Earth & Oceans, College of Science, Technology & Engineering, Townsville, Australia, (2)University of Western Australia, Crawley, WA, Australia, (3)James Cook University, Earth & Oceans Group, College of Science, Technology & Engineering, Townsville, Australia, (4)Advanced Analytical Centre, James Cook University, Townsville, Australia, (5)Boise State University, Boise, ID, United States
Significance of the cosmogenic argon correction in deciphering the 40Ar/39Ar ages of the Nakhlite (Martian) meteorites (74087)
Benjamin E Cohen1, William Cassata2, Darren F Mark1, Tim Tomkinson1, Martin R. Lee3 and Caroline L Smith4, (1)Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom, (2)Lawrence Livermore National Laboratory, Livermore, CA, United States, (3)The University of Glasgow, School of Geographical and Earth Science, Glasgow, United Kingdom, (4)Natural History Museum, London, United Kingdom
Laser Ablation in situ (U-Th-Sm)/He and U-Pb Double-Dating of Apatite and Zircon: Techniques and Applications (77103)
Brent McInnes1, Martin Danišík2, Noreen Evans2, Brad McDonald2, Thomas Becker3 and Pieter Vermeesch4, (1)Curtin University, John de Laeter Centre, Faculty of Science & Engineering, Perth, Australia, (2)Curtin University, Applied Geology, Perth, Australia, (3)Curtin University, Nano chemistry Research Institute, Perth, Australia, (4)University College London, London, United Kingdom
Influence of deformation on Ar retention in white mica: Devonian reactivation of the Silurian Dover fault, Newfoundland Appalachians (78919)
Dawn Kellett, Geological Survey of Canada, Natural Resources Canada, Ottawa, ON, Canada, Clare J Warren, Open University, Milton Keynes, United Kingdom, Kyle Larson, University of British Columbia, Vancouver, BC, Canada, Neil Rogers, Geological Survey of Canada, Ottawa, ON, Canada and Cees Roelof Van Staal, Geological Survey of Canada Pacific, Vancouver, BC, Canada
Low-Temperature Thermochronology Applied to Constrain the Multi-Episodic Thermotectonic Evolution of the Southeastern Continental Margin of Brazil (85257)
Laura Delgado Mendes1, Monica C. P. Lavalle Heilbron2, Kip V Hodges3, Matthijs C Van Soest4 and Luiz Guilherme A E Silva2, (1)UFRRJ Federal Rural University of Rio de Janeiro, Multidisciplinary Institute, Nova Iguaçu, Brazil, (2)UERJ Rio de Janeiro State University, Rio De Janeiro, Brazil, (3)Arizona State University, Tempe, AZ, United States, (4)Arizona State University, School for Earth and Space Exploration, Tempe, AZ, United States