PP049
Development and Application of Quantitative Proxies of Terrestrial Climate Variability II

Wednesday, 16 December 2020: 20:30-21:30
Virtual
Primary Convener:  Barbara Wortham, University of California Davis, Davis, CA, United States
Conveners:  Isabel P Montanez, Univ of California, Davis, Earth and Planetary Sciences, Davis, CA, United States and Peter K Swart, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Department of Marine Geosciences, Miami, FL, United States
Primary Liaison:  Barbara Wortham, University of California Davis, Davis, CA, United States
Chairs:  Barbara Wortham, University of California Davis, Davis, CA, United States and Isabel P Montanez, Univ of California, Davis, Earth and Planetary Sciences, Davis, CA, United States
OSPA Liaison:  Barbara Wortham, University of California Davis, Davis, CA, United States
20:30
Signals of the Serengeti: how do four carbon isotopic proxies for C4 grasslands compare? (Invited) (665929)
Sarah J Feakins, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Naomi E. Levin, University of Michigan, Earth and Environmental Sciences, Ann Arbor, MI, United States, Emily J. Beverly, University of Houston, Earth and Atmospheric Sciences, Houston, United States, Efrain Vidal, University of Southern California, Los Angeles, CA, United States, Yannick Matia, University of Southern California, Los Angeles, United States and Daolai Zhang, University of Southern California, Earth Sciences, Los Angeles, CA, United States
20:34
Carbon Cycle Recovery After the Cretaceous-Paleogene Mass Extinction: a Terrestrial Perspective (750153)
Isabel Fendley1, Shaye M Hong1, Courtney Jean Sprain2, Thomas S Tobin3, Lucas N Weaver4 and Paul R. Renne5, (1)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (2)University of Florida, Department of Geological Sciences, Ft Walton Beach, FL, United States, (3)University of Alabama, Tuscaloosa, AL, United States, (4)University of Washington, Seattle, United States, (5)Berkeley Geochronology Center, Berkeley, CA, United States
20:38
Late Cenozoic paleotemperatures reconstructed from the lignin-methoxy hydrogen isotope composition of sub-fossil wood in the Canadian Arctic (746454)
Trevor John Porter, University of Toronto Mississauga, Department of Geography, Mississauga, ON, Canada, Tobias Anhäuser, University of Toronto Mississauga, Mississauga, Canada, Adam Z Csank, University of Nevada Reno, Reno, NV, United States, Jochen Halfar, University of Toronto, Chemical & Physical Sciences, Toronto, ON, Canada, Frank Keppler, MPI for Chemistry, Mainz, Germany and Christopher J Williams, Franklin and Marshall College, Lancaster, PA, United States
20:42
Differential incorporation of plant waxes and organic carbon into neotropical rainforest and savanna soils (760896)
Christoph Haggi1, Dailson Jose Bertassoli Jr2, Thomas K Akabane2, Andre O Sawakuchi2, Cristiano M Chiessi3 and Sarah J Feakins1, (1)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (2)University of São Paulo, Institute of Geosciences, São Paulo, Brazil, (3)University of Sao Paulo, School of Arts, Sciences and Humanities, São Paulo, Brazil
20:46
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs (687038)
Boyang Zhao1, Isla S. Castañeda1, Raymond S Bradley1, Jeff M Salacup2, William Daniels2, Tobias Schneider1 and Gregory de Wet1,3, (1)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (3)Smith College, Geosciences, Northampton, MA, United States
20:50
Identifying The Drivers Of Vegetation Change On The Chinese Loess Plateau Over The Last 200,000 Years (693401)
Louise Fuchs, Utrecht University, Utrecht, Netherlands, Youbin Sun, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China, Bin Zhou, Nanjing University, Nanjing, China, Clayton Magill, Heriot-Watt University, Lyell Centre, Edinburgh, United Kingdom, Timothy I Eglinton, ETH Zurich, Geological Institute, Zurich, Switzerland and Francien Peterse, Utrecht University, Department of Earth Sciences, Utrecht, Netherlands
20:54
Reconstructing deglacial warming of monsoonal East Asia using branched tetraether membrane lipids and clumped isotopes of land snails in the Chinese Loess Plateau (677612)
Jingjing Guo1, Mike Vreeken1, Martin Ziegler1, Jibao Dong2, Youbin Sun2 and Francien Peterse3, (1)Utrecht University, Utrecht, Netherlands, (2)Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China, (3)Utrecht University, Department of Earth Sciences, Utrecht, Netherlands
20:58
CLUMPMAP: Insights into regional patterns of climate change from carbonate clumped isotope thermometry (764817)
Aradhna Tripati, University of California Los Angeles, Center for Diverse Leadership in Science, Department of Earth, Planetary, and Space Sciences, Department of Atmospheric and Oceanic Sciences, Institute of the Environment and Sustainability, Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States and Team Star Wars
21:02
Discussion