Primary Convener: Laura Haynes, Vassar College, Earth Science and Geography, Poughkeepsie, NY, United States
Conveners: Colin Goldblatt1, Gabriella D Kitch2 and Benjamin W Johnson1, (1)University of Victoria, Victoria, BC, Canada(2)Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States
Primary Liaison: Benjamin W Johnson, Iowa State University, Atmospheric and Geological Sciences, Ames, IA, United States
Chairs: Benjamin W Johnson, University of Victoria, Victoria, BC, Canada and Gabriella D Kitch, Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States
OSPA Liaison: Benjamin W Johnson, University of Victoria, Victoria, BC, Canada
Investigating the coupling between plume volcanism and massive iron formation deposition after the rise of oxygen (770069)
Athena Eyster, Massachusetts Institute of Technology, Cambridge, MA, United States, Latisha Ashley Brengman, University of Minnesota Duluth, Earth and Environmental Sciences, Duluth, MN, United States and Kristin Bergmann, Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States
Combining the Role of Sulfur and Carbon in long-duration models to assess the climatic impact of Large Igneous Provinces (740088)
Hee JUN Cheong1, Tushar Mittal2, Isabel Fendley3, Courtney Jean Sprain1 and Matthew Bogumil4, (1)University of Florida, Department of Geological Sciences, Ft Walton Beach, FL, United States, (2)Massachusetts Institute of Technology, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, (3)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (4)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
Ironstone as a record of early Paleozoic ocean instability (670579)
Edward J Matheson1, Peir K Pufahl1, J Brendan Murphy2, Jackson D Malone1, Stephanie E Todd3, Sarah K Dunn3 and Alexandra D Squires3, (1)Queen's University, Geological Sciences and Geological Engineering, Kingston, ON, Canada, (2)St. Francis Xavier University, Earth Sciences, Antigonish, NS, Canada, (3)Acadia University, Earth and Environmental Science, Wolfville, NS, Canada
A hot early Earth? Assessing Archean and Proterozoic temperature history under different geological constraints. (764266)
Sandra Bastelberger, University of Maryland College Park, College Park, MD, United States, Ashley Margaret Margaret Palumbo, Brown University, Providence, RI, United States, Nathan D Sheldon, Univ of MI-Earth and Environmental Sciences, Ann Arbor, MI, United States, Eliza Kempton, University of Maryland College Park, Astronomy, College Park, MD, United States and Shawn D Domagal-Goldman, NASA Goddard Space Flight Center, Greenbelt, MD, United States
Changes of Microbial Communities in Response to Marine Environmental Volatility through the Late Devonian Mass Extinctions (666658)
Jian Chen, The University of Alabama, Geological Sciences, Tuscaloosa, United States, Yuehan Lu, University of Alabama, Department of Geological Sciences, Tuscaloosa, AL, United States, Takehito Ikejiri, University of Alabama, Tuscaloosa, AL, United States, Yongge Sun, Institute of Environmental and Biogeochemistry (eBig), School of Earth Sciences, Zhejiang University, Hangzhou, China, Nicholas Hogancamp, Hess Corporation, Houston, United States and Michael M McGlue, University of Kentucky, Earth and Environmental Sciences, Lexington, KY, United States
Nitrogen Isotopic Composition of Modern and Plio-Pleistocene Fossil Shells from the Two Sides of the Isthmus of Panama (760872)
Yuwei Wang1, Xingchen Tony Wang1, Emma Kast2, Daniel Mikhail Sigman2, Divya Saxena3, Aaron O’Dea4 and Ethan L Grossman3, (1)Boston College, Department of Earth and Environmental Sciences, Chestnut Hill, MA, United States, (2)Princeton University, Geosciences, Princeton, NJ, United States, (3)Texas A & M University, Department of Geology and Geophysics, College Station, TX, United States, (4)Smithsonian Tropical Research Institute, Panama City, Panama
Evaluating Ecosystem Vulnerability to Acidification at Continental Slopes and the mid-Atlantic Ridge in GFDL's CMIP6 Models (766071)
Rucha Wani1, Xinfeng Liang2, Wei-Jun Cai2, John P Krasting3 and John P Dunne4, (1)University of Delaware, School of Marine Science & Policy, Newark, DE, United States, (2)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (3)NOAA / Geophysical Fluid Dynamics Laboratory, Ocean and Cryosphere, Princeton, NJ, United States, (4)NOAA / Geophysical Fluid Dynamics Laboratory, Biogeochemistry, Princeton, NJ, United States
Reconstructing the Evolutionary History of Dissimilatory Sulfur Cycling Genes (737556)
Katherine Mateos, Carleton College, Northfield, MN, United States, Eva E Stüeken, University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom and Rika Anderson, Carleton College, Biology, Northfield, MN, United States
Foraminiferal calcium isotope response to carbon cycle perturbations: comparison of the Paleocene-Eocene Thermal Maximum to Ocean Anoxic Event 2 (697480)
Gabriella D Kitch1, Andrew D Jacobson2, Rodolfo Coccioni3, Dustin T Harper4, Tia Chung-Swanson5, Matthew Hurtgen1, Bradley B Sageman1 and James C Zachos6, (1)Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States, (2)Northwestern University, Evanston, IL, United States, (3)University of Urbino, Urbino, Italy, (4)University of Kansas, Department of Geology, Lawrence, KS, United States, (5)Northwestern University, Evanston, United States, (6)Univ California Santa Cruz, Santa Cruz, CA, United States
Ocean acidification in the Distributed Biological Observatory, 2017-2019 (766978)
Jessica N Cross, NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, Natalie Marie Monacci, University of Alaska Fairbanks, Fairbanks, AK, United States and Hongjie Wang, University of Washington Cooperative Institute for Climate, Ocean, and Ecosystem Science, Seattle, WA, United States
Ocean Acidification in the Gulf of Alaska: A decade of observations from 2008 to 2017 (670921)
Natalie Marie Monacci, University of Alaska Fairbanks, Ocean Acidification Research Center, Fairbanks, AK, United States, Jessica N Cross, NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, Wiley Evans, Hakai Institute, Heriot Bay, BC, Canada and Jeremy T Mathis, Georgetown University, Washington, DC, United States
