V33D:
Resolving Process through Geochronology: New Techniques, Applications, and Interpretations III Posters


Session ID#: 11043

Session Description:
Geochronology is one of the cornerstones of Earth science as it establishes a primary record of absolute time, the fundamental independent variable for all geologic processes. Advances in geochronological methods are providing unprecedented insight into such processes: improvements in sampling, analytical precision, cross-method integration, and contextualization of dates with complementary geochemical and petrologic constraints now permit the resolution of geologically-meaningful variability on previously inaccessible spatial, temporal, and compositional scales. We solicit contributions that employ novel techniques, methodologies and models for both producing and interpreting high spatial/temporal-resolution geochronological datasets. Relevant contributions include but are not limited to topics ranging from: 1) timescales of continental crust formation/differentiation, 2) ashbed geochronology and the calibration of Earth history, 3) deformation/cooling of the lithosphere, 4) volcanism, 5) integrated field-laboratory studies, 6) mass spectrometric innovations, and 7) multi-method analytical workflows.
Primary Convener:  C. Brenhin Keller, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States
Conveners:  Kyle M Samperton, Princeton University, Princeton, NJ, United States, Christopher J Spencer, Curtin University, Dept of Applied Geology, Perth, WA, Australia and Terrence Blackburn, University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States
Chairs:  C. Brenhin Keller, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States and Kyle M Samperton, Princeton University, Princeton, NJ, United States
OSPA Liaison:  C. Brenhin Keller, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States
Co-Sponsor(s):
  • GS: Geochemical Society - Geochemical Society
Index Terms:

1115 Radioisotope geochronology [GEOCHRONOLOGY]
1120 Isotopic disequilibrium dating [GEOCHRONOLOGY]
1140 Thermochronology [GEOCHRONOLOGY]
1145 Tephrochronology [GEOCHRONOLOGY]

Abstracts Submitted to this Session:

Timing and processes for exhumation of HP/LT rocks of the southern Brooks Range (AK): Insight from combined geochemistry and 40Ar/39Ar thermochronology of white mica (59308)
Tim O'Brien1, Elizabeth L Miller1, Marty Grove2 and Leslie A Hayden3, (1)Stanford University, Stanford, CA, United States, (2)Stanford University, Earth and Planetary Sciences, Stanford, United States, (3)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
Simulation of radiation damage in minerals by sequential ion irradiations (61586)
Weixing Li1, Rodney C Ewing2 and Wagner Massayuki Nakasuga2, (1)Stanford University, Stanford, CA, United States, (2)Stanford Earth Sciences, Stanford, CA, 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 Dong4 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 (dchengzhu@163.com), Beijing, China, (4)China University of Geosciences, School of Earth Sciences and Resources, Beijing, China
Interrogating the Effects of Radiation Damage Annealing on Helium Diffusion Kinetics in Apatite (63634)
Chelsea D Willett1, Matthew Fox2 and David L Shuster2, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Department of Earth and Planetary Science, Berkeley, CA, United States
Intense dilution of the Eastern Himalayan syntaxis detrital signal as recorded by thermochronology in the Yarlung-Siang-Brahmaputra river sediments (66625)
Lorenzo Gemignani, VU university, Amsterdam, Netherlands, Jan R Wijbrans, Free University of Amsterdam, Amsterdam, Netherlands, Yani Najman, Lancaster University, Lancaster Environment Centre (LEC), Lancaster, United Kingdom, Pieter van der Beek, University of Potsdam, Institute of Geosciences, Potsdam, Germany and iTECC
Development of a Laser Ablation ICPMS Rutile Standard (65525)
Marion L Lytle, Boise State University, Dept. of Geosciences, Boise, ID, United States and Matthew J Kohn, Boise State University, Department of Geosciences, Boise, United States
Insight into He diffusion in apatite by ion beam experiments and quantum calculations: implication for the (U-Th)/He thermochronometer (68227)
Cécile Gautheron1, Duval Mbongo-Djimbi2, Chloé Gerin3, Jérôme Roques2, Cyril Bachelet4, Erwan Oliviero5 and Laurent Tassan-Got2, (1)University Paris Sud, GEOPS, Orsay, France, (2)Universite Paris Sud, IPN, Orsay, France, (3)Universite Paris Sud, GEOPS, Paris, France, (4)Universite Paris Sud, Paris, France, (5)Universite Paris Sud, CSNSM, France, France
Unspiked K-Ar Geochronology of Kuju Volcano, Kyushu, SW Japan (66043)
Seiko Yamasaki1, Hideo Hoshizumi2 and Akikazu Matsumoto2, (1)GSJ, AIST, Ibaraki, Japan, (2)AIST, Ibaraki, Japan
Improved Constraints on the Eruptive History of Northern Harrat Rahat Volcanic Field, Kingdom of Saudi Arabia (66333)
Mark E Stelten1, Drew Tyler Downs1, Andrew T Calvert2, David R Sherrod3, Khalid H. Hassan4, Fawaz A. Muquyyim5 and Mahmod S. Ashur4, (1)USGS Volcano Science Center Menlo Park, Menlo Park, United States, (2)USGS, Menlo Park, CA, United States, (3)USGS Alaska Science Center, Anchorage, AK, United States, (4)Saudi Geological Survey, Jeddah, Saudi Arabia, (5)Saudi Geological Survey, Al-Madinah, Saudi Arabia
Characterization of helium diffusion behavior from continuous heating experiments: Sample screening and identification of multiple 4He components (70038)
Kalin T McDannell1, Bruce D Idleman2 and Peter K Zeitler1, (1)Lehigh University, Bethlehem, PA, United States, (2)Lehigh University, Bethlehem, 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, Department of Geoscience, Boise, United States
Cosmogenic Nuclides 10Be–21Ne Burial Dating of Middle Miocene Sedimentary Formation of the Hongliu Valley in Southern Ningxia Basin: A Case of Isotopic Geochronology Study for the Cenozoic Sedimentary Strata (72245)
Yan Ma1, Huiping Zhang1, Weitao Wang2, Ying Wu1, Jianzhang Pang1, Dewen Zheng1 and Daming Li1, (1)Institute of Geology, China Earthquake Administration, Beijing, China, (2)China earthquake Bureau, Beijing, China
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 Mark3, Tim Tomkinson3, Martin R. Lee4 and Caroline L Smith5, (1)Scottish Universities Environmental Research Centre, East Kilbride, United Kingdom, (2)Lawrence Livermore National Laboratory, Livermore, CA, United States, (3)Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom, (4)University of Glasgow, School of Geographical and Earth Sciences, Glasgow, United Kingdom, (5)Natural History Museum, Science Group, London, United Kingdom
Dating Intrusions in the Salinian Block Using Single Zircon U-PB CA-TIMS Analysis (75457)
Samuel DeNicola, University of California Berkeley, Berkeley, CA, United States, Roland Mundil, Berkeley Geochronology Center, Berkeley, United States, Chi-Yuen Wang, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, Courtney Jean Sprain, University of Florida, Department of Geological Sciences, Gainesville, United States and Michael Manga, University of California, Berkeley, Earth and Planetary Science, Berkeley, United States
A Major Eocene Lake System in the Hinterland of the North American Cordillera Comes into Geochronologic Focus (76239)
Michael Elliot Smith, Northern Arizona University, Flagstaff, United States, Elizabeth J. Cassel, University of Idaho, Earth and Spatial Sciences, Moscow, United States, Andrew Canada, University of Idaho, Moscow, ID, United States, Brian Jicha, University of Wisconsin Madison, Geoscience, Madison, United States and Brad S Singer, University of Wisconsin-Madison, Madison, United States
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 Evans3, Brad McDonald3, Thomas Becker4 and Pieter Vermeesch5, (1)Curtin University, John de Laeter Centre, Faculty of Science & Engineering, Perth, WA, Australia, (2)Curtin University, John de Laeter Centre, Perth, Australia, (3)Curtin University, Applied Geology, Perth, Australia, (4)Curtin University, Nano chemistry Research Institute, Perth, Australia, (5)University College London, London, United Kingdom
The Jurassic Bupyeong caldera in South Korea and its tectonic implication (72262)
Jiwon Hwang1, Sungtack Kwon1 and Taehoon Kim2, (1)Yonsei University, Seoul, Korea, Republic of (South), (2)Korea Polar Research Institute, Incheon, Korea, Republic of (South)
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 Okanagan, Earth, Environmental and Geographic Sciences, Kelowna, BC, Canada, Neil Rogers, Geological Survey of Canada, Ottawa, ON, Canada and Cees Roelof Van Staal, Geological Survey of Canada Pacific, Vancouver, BC, Canada
Thermally-controlled luminescence signals from bedrock K-feldspars (79185)
Nathan Brown, The University of Texas at Arlington, DEPARTMENT OF EARTH AND ENVIRONMENTAL SCIENCES, Arlington, United States, Edward J Rhodes, University of California Los Angeles, Los Angeles, CA, United States and T. Mark Harrison, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
Middle Miocene Displacement Along the Rand Detachment Fault, Rand Mountains (80645)
Danielle Ziva Shulaker, Stanford University, Stanford, CA, United States and Marty Grove, Stanford University, Earth and Planetary Sciences, Stanford, United States
Late Cenozoic out-of-Sequence Growth of the Southern Qilian Shan: Insights from Apatite Fission Track Thermochronology (76725)
Jianzhang Pang1, Dewen Zheng1, Wenjun Zheng1, Weitao Wang2, Huiping Zhang1, Yan Ma1, Wang Yizhou1 and Ying Wu1, (1)Institute of Geology, China Earthquake Administration, Beijing, China, (2)China earthquake Bureau, Beijing, China
Improved Accuracy and Precision in LA-ICP-MS U-Th/Pb Dating of Zircon through the Reduction of Crystallinity Related Bias (81139)
William Matthews1, Andy McDonald2, Brett Hamilton3 and Bernard Guest3, (1)University of Calgary, Geoscience, Calgary, AB, Canada, (2)Laurentian University, Earth Sciences, Sudbury, ON, Canada, (3)University of Calgary, Calgary, AB, Canada
Estimating the Likelihood of Volcanic Eruptions with Incomplete Eruption Records (83004)
Ting Wang, University of Otago, Dunedin, New Zealand and Mark S Bebbington, Massey University, Institute of Information Sciences and Technology, Palmeston North, New Zealand
Using multi-scale structural and petrological analysis coupled with zircon and monazite SIMS and in-situ EPMA geochronology to document the evolution of a mid-crustal transpression system: a case study from the Northern Appalachians, U.S.A. (83255)
Matthew A Massey1, David P Moecher1, James K McCulla1, Kyle Patrick J Draper1, Jared Young1, Lucas Rohrer1, Tom Walker2 and Tim O'Brien3, (1)University of Kentucky, Lexington, KY, United States, (2)TerranearPMC, LLC, Los Alamos, NM, United States, (3)Stanford University, Stanford, CA, United States
Resolving arc processes through detrital zircon U-Pb geochronology and geochemistry: a case study from the southern California Mesozoic convergent margin (83477)
Scott M Johnston, California Polytechnic State University San Luis Obispo, San Luis Obispo, CA, United States and Andrew R Kylander-Clark, University of California Santa Barbara, Earth Science, Santa Barbara, United States
(U-Th-Sm)/He thermochronological age distribution in a slowly cooled plutonic complex (Ploumanac’h intrusion, France): insights into helium diffusion processes. (79962)
Alice C. Recanati1, Cécile Gautheron2, Jocelyn Barbarand3, Laurent Tassan-Got4, Yves Missenard5 and Rosella Pinna-Jamme3, (1)Organization Not Listed, Washington, DC, United States, (2)University Paris Sud, GEOPS, Orsay, France, (3)Universite Paris Sud, GEOPS, Paris, France, (4)Universite Paris Sud, IPN, Orsay, France, (5)*Université Paris-Saclay, UMR GEOPS, Orsay, France
Comparison of Ca and Ar Diffusion in Phlogopite: Implications for K-Ca and K-Ar Geochronology (85250)
Miguel F Cruz1, Kristoffer Szilas1 and Marty Grove2, (1)Stanford University, Stanford, CA, United States, (2)Stanford University, Earth and Planetary Sciences, Stanford, United States
How to build a mid-crustal intrusive suite: geologic mapping, U-Pb geo-/thermochronology, and thermal modeling of the Bergell Intrusion, Central Alps (80299)
Kyle M Samperton, Princeton University, Princeton, NJ, United States, Blair Schoene, Princeton University, Department of Geosciences, Princeton, NJ, United States and Catherine Annen, University of Bristol, School of Earth Sciences, Bristol, United Kingdom
In-Situ Apatite Laser Ablation U-Th-Sm/He Dating, Methods and Challenges (80501)
Julia Ellen Pickering1, William Matthews2, Bernard Guest3, Brett Hamilton3 and Chris Sykes3, (1)University of Calgary, Department of Geoscience, Calgary, AB, Canada, (2)University of Calgary, Geoscience, Calgary, AB, Canada, (3)University of Calgary, Calgary, AB, Canada
Methodological Adaptations for Reliable Measurement of Radium and Radon Isotopes in Hydrothermal Fluids of Extreme Chemical Diversity in Yellowstone National Park, Wyoming, USA (84255)
Abraham Role, University of Wyoming, Geology and Geophysics, Laramie, WY, United States, Kenneth W W Sims, University of Wyoming, Geology & Geophysics, Laramie, United States, Sean R Scott, University of Wyoming, Laramie, WY, United States and Derek R Lane-Smith, Durridge Company, Inc., Billerica, MA, United States
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, School of Earth and Space Exploration, Tempe, United States, (4)Arizona State University, School for Earth and Space Exploration, Tempe, AZ, United States
The Implications of Detrital Zircon Maximum Depositional Age (MDA) from Large Sample Datasets (n>500) (85678)
Daniel Stephen Coutts1, William Matthews2, Bernard Guest1 and Stephen Michial Hubbard3, (1)University of Calgary, Calgary, AB, Canada, (2)University of Calgary, Geoscience, Calgary, AB, Canada, (3)University of Calgary, Department of Geoscience, Calgary, AB, Canada

See more of: Volcanology, Geochemistry and Petrology