251 Phanerozoic Earth System Shifts in the Marine Sedimentary Record
This session explores Earth System shifts documented as perturbations to the Phanerozoic geochemical, lithological, and biogeochemical marine records, leading to climate shifts, anoxia, ocean acidification, and extinction events.
Wednesday, 22 October 2025
8:00 AM - 12:00 PM
HBGCC, 303AB
Participants
- Chair Makram Hedhli
- Chair Stephen E. Grasby
- Chair Shane Schoepfer
- Chair Geoffrey Gilleaudeau
Presentations
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8:05 AMTian Gan, George Mason University, Fairfax, Virginia and Andrew Doerrler, University of Maryland-College Park, College Park, MARYLAND and Alan Kaufman, University of Maryland, College Park and Geoffrey Gilleaudeau, George Mason University, Fairfax, Virginia and Natalia Bykova, University of Missouri, Columbia, MO and Vasiliy Marusin, Trofimuk Institute of Petroleum Geology and Geophysics, Novosibirsk and Boris Kochnev, Trofimuk Institute of Petroleum Geology and Geophysics, Novosibirsk and Aiden Hathaway, University of Maryland, College Park, MD and Matthew Pedersen, University of Maryland, College Park and Natalia Ivanova, Geophysics and Mineral Raw Materials, Novosibirsk and Dmitriy Grazhdankin, Trofimuk Institute of Petroleum Geology and Geophysics, Novosibirsk414714 (Technical Sessions)
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8:20 AMGwen Barnes, Florida State University, Tallahassee, FL and Datu Adiatma, Florida State University, Tallahassee, FL and Anders Lindskog, Kristianstad University, Kristianstad and Jeremy Owens, Florida State University, Tallahassee, FL and Seth Young, Florida State University, Tallahassee, FL412768 (Technical Sessions)
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8:35 AMNathaniel Evenson, Florida State Univ, Dept of Earth, Ocean, and Atmospheric Science, Tallahassee, FL and John Goodin, Florida State Univ, Dept of Earth, Ocean, and Atmospheric Science, Tallahassee, Florida and Junpeng Zhang, Chinese Academy of Sciences, Nanjing and Olle Hints, Tallinn University of Technology, Tallinn, Harju and Mats Eriksson, Univ Lund, Dept Geology, Lund and Per Ahlberg, Univ Lund, Dept Geology, Lund and Seth Young, Florida State Univ, Department of Earth, Ocean & Atmospheric Science, Tallahassee, FL and Jeremy Owens, Florida State Univ, Department of Earth, Ocean & Atmospheric Science, Tallahassee, FL414439 (Technical Sessions)
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8:50 AMJohn Goodin, Department of Earth, Ocean & Atmospheric Science, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL and Yuxuan Wang, School of Earth and Environment, University of Leeds, Leeds and David Loydell, School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth and Paul Wignall, School of Earth and Environment, University of Leeds, Leeds and Simon Poulton, University of Leeds, School of Earth and Environment, Leeds and Jeremy Owens, Department of Earth, Ocean & Atmospheric Science, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL and Seth Young, Department of Earth, Ocean & Atmospheric Science, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL413423 (Technical Sessions)
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9:05 AMMahdi Maaleki-Moghadam, Florida State University, Tallahassee, Florida and Anders Lindskog, Kristianstad University, Kristianstad and Paula Noble, University of Nevada, Reno, Nevada and Dimitri Kaljo, Tallinn University of Technology, Tallinn and Olle Hints, Tallinn University of Technology, Tallinn and John Goodin, Florida State University, Tallahassee, Florida and Jeremy Owens, Florida State University, Tallahassee, Florida and Seth Young, Florida State University, Tallahassee, Florida414477 (Technical Sessions)
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9:20 AMGeoffrey Gilleaudeau, George Mason University, Fairfax, VA and Mariano Remirez, University of Copenhagen, Copenhagen and Catherine Lau, George Mason University, Fairfax, VA and Thomas Algeo, University of Cincinnati, Cincinnati, OH413562 (Technical Sessions)
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9:50 AMKayla McCabe, The University of Wisconsin - Madison, Madison, WI and Selva Marroquín, The University of Wisconsin - Madison, Madison, WI414164 (Technical Sessions)
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10:05 AMShane Schoepfer, Western Carolina University, Cullowhee, NC and Hua Zhang, Nanjing Institute of Geology & Palaeontology, Nanjing and Lei Xiang, Nanjing Institute of Geology & Palaeontology, Nanjing414143 (Technical Sessions)
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10:20 AMJordan Todes, University of Chicago, Chicago, IL and Jonathan Payne, Stanford University, Palo Alto, CA and Meiyi Yu, Guizhou University, Guiyang and Clara Blättler, University of Chicago, Chicago, IL and Kimberly Lau, Pennsylvania State University, University Park, PA and Susannah Herz, Stanford University, Palo Alto, CA and Roger Bryant, Purdue University, West Lafayette, IN and Brian Kelley, Pennsylvania State University, University Park, PA and Daniel Lehrmann, Trinity University, San Antonio, TX and Xiaowei Li, Guizhou University, Guiyang and Katja Meyer, Willamette University, Salem, OR and Ellen Schaal, DePaul University, Chicago, IL413589 (Technical Sessions)
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10:35 AMSadiq Rijiya, Texas A&M University, College Station, TX and Lucien Nana Yobo, Texas A&M University, College Station, Tx and Benito Barbosa, Texas A&M University, College Station, Tx and Alan Kaufman, Univ Maryland - Geology, College Park, MD and Emmanuel Okon, University of Calabar, Calabar, Cross River414450 (Technical Sessions)
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10:50 AMChuyan Wan, Northwestern University, Evanston, Illinois and Jiuyuan Wang, Peking University, Beijing and Ying Cui, Montclair State University, Montclair, NJ and Bradley Sageman, Northwestern University, Evanston, Illinois and Andrew Jacobson, Northwestern University, Evanston, Illinois413027 (Technical Sessions)