PP021:
Global Change During and After the K-Pg and P-E Transitions





Session ID#: 25693

Session Description:
Geochemical, paleontological, and geophysical approaches have been effectively used for exploring abrupt physical and climatic changes related to the Chicxulub impact, K-Pg transition and P-E transition. Multiproxy approaches have been proven successful to solve major scientific questions.

This session aims to bring together investigators working on global changes during the late Cretaceous and early Paleogene.  We invite contributions focusing on the immediate physical effects of the Chicxulub impact, as well as studies that employ modeling and/or analytical proxy approaches involving sedimentology, mineralogy, paleontology and chemistry (major and trace elements, as well as isotopes in foraminifera and bulk sediments) that allow for paleoclimatic and paleoceanographic reconstructions of the K-Pg transition and climatic events of the Paleogene such as the PETM and other hyperthermals.

We welcome submissions related to (but not limited to) results from recent drilling of the Chicxulub crater in the Gulf of Mexico done by the IODP-ICDP Expedition 364.

Primary Convener:  Ligia L Perez-Cruz, Universidad Nacional Autonoma de Mexico, Mexico, Mexico
Conveners:  Sonia Tikoo, Rutgers University New Brunswick, New Brunswick, NJ, United States, Konstantin Choumiline, University of California Riverside, Department of Earth Sciences, Riverside, CA, United States and Kosei E Yamaguchi, NASA Astrobiology Institute, Moffett Field, CA, United States
Co-Organized with:
Paleoceanography and Paleoclimatology, Global Environmental Change, and Geomagnetism, Paleomagnetism and Electromagnetism

Cross-Listed:
  • GC - Global Environmental Change
  • GP - Geomagnetism, Paleomagnetism and Electromagnetism
Index Terms:

1520 Magnetostratigraphy [GEOMAGNETISM AND PALEOMAGNETISM]
4901 Abrupt/rapid climate change [PALEOCEANOGRAPHY]
4924 Geochemical tracers [PALEOCEANOGRAPHY]
4948 Paleocene/Eocene thermal maximum [PALEOCEANOGRAPHY]

Abstracts Submitted to this Session:

Molly M Range, Stevensville, MI, United States and Marci M Robinson, USGS, Reston, VA, United States
Dennis V Kent1,2, Luca Lanci3, Huapei Wang4 and James Wright1, (1)Rutgers University New Brunswick, EPS, New Brunswick, NJ, United States, (2)Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States, (3)University of Urbino, Urbino, Italy, (4)China University of Geosciences (Wuhan), Planetary Science Institute, School of Earth Sciences, Wuhan, China
Scott L Wing, Smithsonian Institution, Department of Paleobiology, Washington, DC, United States and Ellen D Currano, University of Wyoming, Department of Botany, Laramie, WY, United States
Margaret Zimmer1, Yue Cai1, Alison Corley1, Jingzhi Amanda Liang1, David Powars2, Steven L Goldstein1, Dennis V Kent1,3 and Wallace S Broecker1, (1)Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States, (2)United States Geological Survey, Reston, VA, United States, (3)Rutgers University, Earth & Planetary Sciences, Piscataway, NJ, United States
Wayne Michael Strojie1, Dustin T Harper1 and James C Zachos2, (1)University of California Santa Cruz, Santa Cruz, CA, United States, (2)Univ California Santa Cruz, Santa Cruz, CA, United States
Ellen Thomas, Yale University, Department of Geology and Geophysics, New Haven, CT, United States
Mariana Marca-Castillo, National Autonomous University of Mexico, Mexico, Mexico, Ligia L Perez-Cruz, National Autonomous University of Mexico, Ciudad DE Armería, Mexico and Jaime Urrutia Fucugauchi, National Autonomous University of Mexico, Mexico City, Mexico
Andrew G Flynn and Daniel J Peppe, Baylor University, Geosciences, Waco, TX, United States
Maria Makarova1, Kenneth G Miller2 and James D Wright2, (1)Rutgers University New Brunswick, New Brunswick, NJ, United States, (2)Rutgers University, Piscataway, NJ, United States
Brian F. Platt and Erica D Gerweck, University of Mississippi Main Campus, University, MS, United States
James William Buchanan Rae1, Rosanna Greenop1, Matthew Kaminski1, Philip F. Sexton2, Gavin L Foster3, Sarah E Greene4, Eloise Littley1, Sandra Kirtland Turner5 and Andy Ridgwell6, (1)University of St Andrews, St Andrews, United Kingdom, (2)The Open University, Centre for Earth, Planetary, Space & Astronomical Research, Milton Keynes, United Kingdom, (3)University of Southampton, Ocean and Earth Science, Southampton, United Kingdom, (4)University of Birmingham, Birmingham, United Kingdom, (5)University of California Riverside, Riverside, CA, United States, (6)University of California, Department of Earth Sciences, Riverside, CA, United States
Dustin T Harper, University of California-Santa Cruz, Ben Lomond, CA, United States, Richard E Zeebe, Univ Hawaii Manoa, Honolulu, HI, United States, Baerbel Hoenisch, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Cindy Schrader, Stanford, CA, United States, Lucas Joost Lourens, Department of Earth Sciences, Faculty of Geosciences, Utrecht University. Budapestlaan 4, 3584CD, Utrecht, Netherlands and James C Zachos, Univ California Santa Cruz, Santa Cruz, CA, United States
Arne M E Winguth1, Taylor M Hughlett2, Mikaela Brown3, Mathew Rothstein4, Christine A Shields5 and Cornelia Winguth2, (1)University of Texas at Arlington, Earth & Environ. Sci., Arlington, TX, United States, (2)University of Texas at Arlington, Arlington, TX, United States, (3)University of Texas Arlington, Earth and Environmental Sciences, Arlington, TX, United States, (4)National Center for Atmospheric Research, Boulder, CO, United States, (5)NCAR, Boulder, CO, United States
James C Zachos, University of California Santa Cruz, Santa Cruz, CA, United States, Donald E Penman, Yale University, New Haven, CT, United States and Andy Ridgwell, University of Bristol, Bristol, United Kingdom; University of California, Department of Earth Sciences, Riverside, CA, United States
Luca Podrecca, Highland Park, NJ, United States, Kenneth G Miller, Rutgers Univ, Earth and Planetary Sciences, Piscataway, NJ, United States, James D Wright, Rutgers University, Piscataway, NJ, United States, James V Browning, Rutgers University, Department of Earth and Planetary Sciences, Piscataway, NJ, United States and Thomas Emge, Rutgers University, Chemistry, Piscataway, NJ, United States
Ligia L Perez-Cruz1, Konstantin Choumiline2, Catalina Gebhardt3, Ignacio Arenillas4, Jose Antonio Arz4, Allison Lynn Keller5, Sandra Kirtland-Turner6, Élise Chenot7, Johanna Lofi8, Jaime Urrutia Fucugauchi1, Vicente Gilabert4 and IODP-ICDP Expedition 364 Science Party, (1)Universidad Nacional Autonoma de Mexico, Mexico, Mexico, (2)University of California Riverside, Department of Earth Sciences, Riverside, CA, United States, (3)AWI Bremerhaven, Bremerhaven, Germany, (4)Universidad de Zaragoza, Departamento de Ciencias de la Tierra, Zaragoza, Spain, (5)University of California at Riverside, Riverside, CA, United States, (6)University of California at Riverside, Department of Earth Sciences, Riverside, United States, (7)UMR Biogeosciences, dijon, France, (8)Géosciences Montpellier, Montpellier Cedex 05, France
Catalina Gebhardt, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Marine Geosciences, Bremerhaven, Germany, Ligia L Perez-Cruz, UNAM National Autonomous University of Mexico, Mexico City, Mexico, Élise Chenot, UMR Biogeosciences, dijon, France, Gail Lynn Christeson, UTIG, Austin, TX, United States, Erwan Le Ber, University of Leicester, Leicester, United Kingdom, Johanna Lofi, Géosciences Montpellier, Montpellier Cedex 05, France, Christopher Nixon, University of Alberta, Physics, Edmonton, AB, Canada, Auriol Rae, Imperial College London, London, SW7, United Kingdom and IODP-ICDP Expedition 364 Science Party, Columbia University, New York, NY, United States
Gabriella Kitch1, Andrew D Jacobson1, Matthew Hurtgen1, Bradley B Sageman1, Dustin T Harper2 and James C Zachos3, (1)Northwestern University, Evanston, IL, United States, (2)University of California Santa Cruz, Santa Cruz, CA, United States, (3)Univ California Santa Cruz, Santa Cruz, CA, United States
Dana L Royer1, Joseph N Milligan1,2 and Jennifer Kowalczyk1,3, (1)Wesleyan University, Department of Earth and Environmental Sciences, Middletown, CT, United States, (2)Baylor University, Department of Geosciences, Waco, TX, United States, (3)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
Angela Lewis1, Elizabeth M Griffith2, Ellen Thomas3 and Arne M E Winguth1, (1)University of Texas at Arlington, Arlington, TX, United States, (2)Ohio State University, Ohio, United States, (3)Wesleyan University, Middletown, CT, United States
James Barnet, University of Exeter, Camborne School of Mines, Exeter, EX4, United Kingdom, Kate Littler, Camborne School of Mines, Penryn, TR10, United Kingdom, Dick Kroon, University of Edinburgh, Edinburgh, United Kingdom, Melanie J Leng, British Geological Survey, Nottingham, United Kingdom, Thomas Westerhold, MARUM - University Bremen, Bremen, Germany, Ursula Roehl, MARUM - University of Bremen, Bremen, Germany and James C Zachos, Univ California Santa Cruz, Santa Cruz, CA, United States
Anna Weiss1, Rowan C Martindale1, Adrijan Kosir2 and Jordan Oefinger1, (1)University of Texas at Austin, Jackson School of Geoscience, Austin, TX, United States, (2)Ivan Rakovec Institute of Palaeontology, Research Center of the Slovenian Academy of Arts and Sciences, Ljublijana, Slovenia
Weiqi Yao1, Adina Paytan2 and Ulrich Wortmann1, (1)University of Toronto, Toronto, ON, Canada, (2)UCSC-Inst Marine Sciences, Santa Cruz, CA, United States
Kosei E Yamaguchi1, Minoru Ikehara2, Hiromasa Hayama3, Shogo Takiguchi1, Saeka Masuda1, Chihiro Ogura3, Saori Fujita3, Erina Kurihara3, Taichi Matsumoto3, Shu Oshio3, Kenta Ishihata3, Yuya Fuchizawa3, Hitomi Noda3, Urara Sakurai3, Toshihiro Yamane3, Joanna V Morgan4, Sean P S Gulick5 and Expedition 364 Scientific Party, (1)Toho University, Department of Chemistry, Chiba, Japan, (2)Kochi Univ, Nankoku, Japan, (3)Toho University, Department of Chemistry, Funabashi, Japan, (4)Imperial College London, London, United Kingdom, (5)The University of Texas at Austin, Department of Geological Sciences, Austin, TX, United States
Sean P S Gulick, The University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, Joanna V Morgan, Imperial College London, London, United Kingdom and IODP Expedition 364 Scientists