V13B:
Petrochronology and Microstructural Geochronology II Posters

Submit an Abstract to this Session



Session ID#: 35777

Session Description:
Nano- and micro-scale analytical techniques (LASS, SIMS, EPMA, EBSD, TEM, APT, etc.) allow radiometric dates (e.g., U-Pb) to be obtained from the same volume of material as mineral orientation and composition. Such datasets can be used to study a range of important processes at the mineral, orogen, and planet scales. This session coincides with the launch of the AGU monograph “Microstructural Geochronology” and focuses on the collection, statistical analysis, modeling, and interpretation of petrochronologic data.
Primary Convener:  Robert M Holder, University of Michigan, Department of Earth and Environmental Sciences, Ann Arbor, United States
Conveners:  Desmond Moser, University of Western Ontario, Department of Earth Sciences, London, ON, Canada, Kim Tait, Royal Ontario Museum, Natural History, Mineralogy, Toronto, ON, Canada and James Darling, University of Portsmouth, Portsmouth, United Kingdom
Chairs:  Kim Tait, Royal Ontario Museum, Natural History, Mineralogy, Toronto, ON, Canada, Desmond Moser, University of Western Ontario, Department of Earth Sciences, London, ON, Canada, James Darling, University of Portsmouth, Portsmouth, United Kingdom and Robert M Holder, University of Michigan, Ann Arbor, United States
OSPA Liaison:  Desmond Moser, University of Western Ontario, Department of Earth Sciences, London, ON, Canada

Cross-Listed:
  • MR - Mineral and Rock Physics
  • P - Planetary Sciences
  • T - Tectonophysics
  • T - Tectonophysics
Index Terms:

1140 Thermochronology [GEOCHRONOLOGY]
1160 Planetary and lunar geochronology [GEOCHRONOLOGY]
3640 Igneous petrology [MINERALOGY AND PETROLOGY]
3660 Metamorphic petrology [MINERALOGY AND PETROLOGY]

Abstracts Submitted to this Session:

Twinning in Zircon: Not a High-Pressure Phenomenon (298631)
Giancarlo A Jones1, Desmond Moser1, Sean R Shieh2 and Ivan Barker2, (1)University of Western Ontario, Earth Sciences, London, ON, Canada, (2)University of Western Ontario, London, ON, Canada
Testing the Crystalline Integrity of Baddeleyite: A Systematic EBSD and Confocal Laser–Raman Spectroscopy Study (227817)
Joel William DesOrmeau, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, NV, United States, Mauricio Ibañez Mejia, University of Rochester, Rochester, United States, Barbara Lafuente Valverde, University of Arizona, Tucson, AZ, United States, Michael Patterson Eddy, Massachusetts Institute of Technology, Cambridge, MA, United States, Dustin Trail, University of Rochester, Earth and Environmental Sciences, Rochester, United States and Yanling Wang, University of Rochester, Earth and Environmental Sciences, Rochester, NY, United States
Petrochronology of Granitoids in the Langshan Reveals Carboniferous Plutonism along the Northeast Edge of the Alxa Block (NW China) (279281)
Grant Rea-Downing, University of Utah, Department of Geology and Geophysics, Salt Lake City, UT, United States, Peter C Lippert, University of Utah, Geology and Geophysics, Salt Lake City, UT, United States and Michael Stearns, University of Utah, Salt Lake City, UT, United States
GHR1 – A new Eocene natural reference material for U-Pb and Hf isotopic measurements in zircon (240135)
Michael Patterson Eddy, Princeton University, Princeton, NJ, United States and Mauricio Ibañez Mejia, University of Rochester, Rochester, United States
Realization of a collection of reference minerals to develop a technique for in situ dating of the Martian rocks (279025)
Fanny Cattani1, Pierre-yves Gillot1, Anthony Hildenbrand1, Xavier Quidelleur2, Frederic Courtade3, Claire Boukari1 and Jean-Claude Lefevre4, (1)Lab. GEOPS / University Paris-Sud, Orsay Cedex, France, (2)Université Paris Saclay, Laboratoire GEOPS, Orsay, France, (3)CNES French National Center for Space Studies, Toulouse Cedex 09, France, (4)University Claude Bernard Lyon 1, Villeurbanne, France
Development of a petrochronology laboratory in Russia (255007)
Meline Yavryan, Kazan Federal University, Kazan, Russia; European Regional Educational Academy, Yerevan, Armenia, Vladislav Powerman, Kazan Federal University, Kazan, Tatarstan, Russia and Danis K Nourgaliev, Kazan (Volga Region) Federal University, Kazan, Russia
40Ar/39Ar Dating Experiments by Multi-collection Noble Gas Mass Spectrometry (272824)
Michael Storey and Daniel Wielandt, Natural History Museum of Denmark, København K, Denmark
Timing of the Late Paleozoic Ice Age: A Review of the Status Quo and New U-Pb Zircon Ages From Southern Gondwana (295687)
Roland Mundil, Berkeley Geochronology Center, Berkeley, United States, Neil Patrick Griffis, Univ of California, Davis, Earth and Planetary Sciences, Davis, CA, United States, C. Brenhin Keller, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, Nicholas Fedorchuk, University of Wisconsin Milwaukee, Milwaukee, WI, United States, Isabel P Montanez, University of California Davis, Earth and Planetary Sciences, Davis, CA, United States, John Isbell, University of Wisconsin-Milwaukee, Department of Geosciences, Milwaukee, WI, United States, Fernando Vesely, Universidade Federal do Paraná, Curitiba, Brazil and Roberto Iannuzzi, Universidade Federal Rio Grande do Sul, Porto Alegre, Brazil

See more of: Volcanology, Geochemistry and Petrology