138 The Cretaceous-Paleogene (K-Pg) Boundary Interval: From Large-Scale Geological Events to Mass Extinction Mechanisms
The Cretaceous-Paleogene boundary interval witnessed extreme geological events: the Chicxulub impact and Deccan Traps volcanism, and a biological catastrophe. New proxy-records, coupled with numerical modelling, unravel the mechanisms driving the environmental change and mass extinction.
Monday, 20 October 2025
1:30 PM - 5:30 PM
HBGCC, 304A
Participants
- Chair Pim Kaskes
- Chair James Witts
- Chair Courtney Jean Sprain
Presentations
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1:35 PMGregory Wilson Mantilla, University of Washington, Seattle, WA and Thomas Tobin, University of Alabama, Tuscaloosa, AL and Peter Roopnarine, California Academy of Sciences, Invertebrate Zoology & Geology, San Francisco, CA and Paul Renne, Berkeley Geochronology Center, Berkeley, CA and Courtney Sprain, University of Florida, Gainesville, FL and Andrew Tholt, University of California Berkeley, Berkeley, CA and Jacqueline Silviria, University of Washington, Seattle, WA and Anthony Fuentes, University of California Berkeley, Berkeley, CA and Hee Jun Cheong, University of Florida, Department of Geological Sciences, Gainesville, FL and Brody Hovatter, University of Washington, Seattle, WA and Paige Wilson Deibel, Burke Museum, Seattle, WA and David DeMar, University of Washington, Seattle, WA413478 (Technical Sessions)
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1:55 PMRhiannon Nolan, University of New Mexico, Dept. of Earth and Planetary Sciences, Albuquerque, NM and Corinne Myers, University of New Mexico, Earth and Planetary Sciences, Albuquerque, NM412035 (Technical Sessions)
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2:10 PMPim Kaskes, Vrije Universiteit Brussel - AMGC Research Group, Brussels and Roald Tagle, Bruker Nano Analytics GmbH, Berlin and Mariia Rey, Vrije Universiteit Brussel - AMGC Research Group, Brussels and Steven Goderis, Vrije Universiteit Brussel - AMGC Research Group, Brussels and Sophie Decrée, Institute of Natural Sciences – Geological Survey of Belgium, Brussels and Jan Smit, Vrije Universiteit Amsterdam - Department of Earth Sciences, Amsterdam and Philippe Claeys, Vrije Universiteit Brussel - AMGC Research Group, Brussels413176 (Technical Sessions)
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2:25 PMJulian Kazun, University of Missouri, Geological Sciences, Columbia, MO and Kenneth MacLeod, University of Missouri, Geological Sciences, Columbia, MO and Brian Huber, Smithsonian Institution, Paleobiology, Washington, DC and Sarah Jacquet, University of Missouri, Geological Sciences, Columbia, MO and Tim Gooding, Smithsonian Institution, Mineral Sciences, Washington, DC413889 (Technical Sessions)
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2:40 PMMaya Samuels-Fair, University of California, Berkeley, Berkeley, CA and Leah Kahn, Stanford University, Palo Alto, CA and Etienne Birchfield, University of California, Berkeley, Berkeley, CA and Isabella Goines, University of California, Berkeley, Berkeley, CA and Lucca Castlevetro, University of California, Berkeley, Berkeley, CA and Seth Chow, University of California, Berkeley, Berkeley, CA and Seth Finnegan, University of California, Berkeley, Berkeley, CA and Da'shaun Stewart, University of California, Berkeley, Berkeley, CA and Tex Archer, University of California, Berkeley, Berkeley, CA and Guillermo Roque, University of California, Berkeley, Berkeley, CA and Vincent De Marco, University of California, Berkeley, Berkeley, CA and Saanvi Turki, University of California, Berkeley, Berkeley, CA and Jasmine Sizer, University of California, Berkeley, Berkeley, CA and Elana Jimena, University of California, Berkeley, Berkeley, CA and Mariana Ierardi, University of California, Berkeley, Berkeley, CA412465 (Technical Sessions)
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2:55 PMSerena Dameron, University of Missouri, Geological Sciences, Columbia, MO and Kenneth MacLeod, University of Missouri, Geological Sciences, Columbia, MO and Lars Stemmerik, Geological Survey of Denmark and Greenland, Copenhagen and Peter Frykman, Geological Survey of Denmark and Greenland, Copenhagen414428 (Technical Sessions)
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3:10 PMRobert Kelleher, University of Colorado Boulder, Boulder, CO and Katherine French, U.S. Geological Survey, Lakewood, CO and Lennart van Maldegem, INSTAAR, Boulder, Colorado and Laia Alegret, University of Bremen, Bremen and Ulla Röhl, University of Bremen, Bremen and Heather Jones, University of Bremen, Bremen and Timothy Bralower, University of Pennsylvania, University Park, Pennsylvania and Mohamed Negra, Université de Tunis El Manar, Tunis and Roger Summons, Massachusetts Institute of Technology (MIT), Cambridge, MA and Julio Sepúlveda, University of Colorado Boulder, Boulder, CO413147 (Technical Sessions)
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3:40 PMClaudia Sosa Montes de Oca, University of Granada, Granada and Marta Rodrigo-Gámiz, University of Granada, Granada and Yiming Zhang, University of Bristol, Bristol and Panteleimon Prokopiou, University of Bristol, Bristol and Richard Pancost, University of Bristol, Bristol412554 (Technical Sessions)
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4:00 PMVivi Vajda, Swedish Museum of Natural History, Stockholm413453 (Technical Sessions)
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4:15 PMShixiong Hu, Department of Earth Science, Storrs, CT and Clay Tabor, Department of Earth Science, Glastonbury, CT and Charles Bardeen, Atmospheric Chemistry Observations & Modeling, Boulder, Colorado and Owen Toon, Laboratory for Atmospheric and Space Physics, Boulder, Colorado412631 (Technical Sessions)
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4:30 PMKenneth Miller, Rutgers, Piscataway, NJ and James Browning, Rutgers State Univ - New Jersey, Dept Earth and Planetary Sciences, Piscataway, NJ and Johan Vellekoop, OD Earth and History of Life, Brussels and Selen Esmeray-Senlet, Chevron Corporation, Houston, Texas and William Schmelz, Rutgers University, Earth and Planetary Sciences, Piscataway, NJ and James Wright, Rutgers University Earth & Planetary Sciences, Piscataway, NJ414039 (Technical Sessions)
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4:45 PMCourtney Sprain, University of Florida, Gainesville, FL and Katie Bristol, Purdue University, West Lafayette, IN and Tushar Mittal, Penn State University, State College, PA and Isabel Fendley, Penn State University, University Park, PA and Marissa Tremblay, Purdue University, West Lafayette, IN and Moshammat Mijjum, Purdue University - Earth, Atmospheric & Planetary Science Dept., Lafayette, IN and Aristle Monteiro, Penn State, State College, PA and Raymond Duraiswami, Savitribai Phule Pune University, Pune414170 (Technical Sessions)
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5:00 PMRichard Zeebe, U Hawaii, Honolulu, HI413257 (Technical Sessions)
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5:15 PMDaniel Segessenman, George Mason University, Fairfax, VA and Marcia Brisson, George Mason University, Fairfax, VA and Hamdi Omar, George Mason University, Fairfax, VA and Linda Hinnov, George Mason University, Atmospheric, Oceanic and Earth Science, Baltimore, MD414277 (Technical Sessions)