PP12A:
Ocean Climate Dynamics: Carbon Cycle and Oxygenation Perturbations II

Monday, 15 December 2014: 10:20 AM-12:20 PM
Chairs:  Christopher Lowery, University of Massachusetts, Amherst, MA, United States, Jeremy D Owens, Woods Hole Oceanographic Institute, Woods Hole, MA, United States, Zunli Lu, Syracuse University, Syracuse, NY, United States and Noah Planavsky, Yale University, New Haven, United States
Primary Conveners:  Christopher Lowery, University of Massachusetts, Amherst, MA, United States
Co-conveners:  Jeremy D Owens, Woods Hole Oceanographic Institute, Woods Hole, MA, United States, Zunli Lu, Syracuse University, Syracuse, NY, United States and Noah Planavsky, Yale University, New Haven, United States
OSPA Liaisons:  Christopher Lowery, University of Massachusetts, Amherst, MA, United States

Abstracts Submitted to this Session:

10:20 AM
 
Dynamics of the Cretaceous Oceans: A Numerical Recipe
Andy John Ridgwell, University of Bristol, Bristol, BS8, United Kingdom
10:35 AM
 
Why so low? Making sense of 15N-depleted nitrogen isotope values in the Late Cretaceous.
Christopher K Junium, Syracuse University, Syracuse, NY, United States, Stephen Richard Meyers, Univ. of Wisconsin - Madison, Geoscience, Madison, WI, United States and Michael A. Arthur, Pennsylvania State University, University Park, PA, United States
10:50 AM
 
Paleoenvironmental responses to Late Cretaceous Oceanic Anoxic Event 2 on the Kerguelen Plateau
Alex Dickson1, Matthew Saker-Clark1, Hugh C Jenkyns1, Elisabetta Erba2, Cinzia Bottini2, Melissa J Murphy1, Olga Gorbanenko3, Erdem Idiz4 and Sander van den Boorn4, (1)University of Oxford, Oxford, United Kingdom, (2)University of Milan, Milan, Italy, (3)University of Tuebingen, Tuebingen, Germany, (4)Shell Global Solutions International, Rijswijk, Netherlands
11:05 AM
 
LEADS, LAGS, AND CORRELATIONS AMONG GEOCHEMICAL RECORDS THROUGH THE CENOMANIAN/TURONIAN BOUNDARY INTERVAL IN DEMERARA RISE BLACK SHALES
Kenneth G MacLeod1, Shannon Haynes1, Cheryl A Kelley1, Jeremy D Owens2 and Gregory E Ravizza3, (1)University of Missouri Columbia, Columbia, MO, United States, (2)Woods Hole Oceanographic Institute, Woods Hole, MA, United States, (3)University of Hawaii at Manoa, Honolulu, HI, United States
11:20 AM
 
Burial of Authigenic Carbonate in Reducing Sediments of the Cenomanian/Turonian Western Interior Seaway
Michael M Tice, Zhirui Zeng, Matthew Wehner, Guangjian Xu, Ivan Maulana, Roy Conte, Juan Carlos Laya, Brent Miller, Michael C Pope, Adam Mattson, Bryce Osborn, David Gillespie, Paxton Albert, Ryan Bartlett, Hunter Berry, Elizabeth Colmenares, Matthew Dylan Herman, Paige Knott, Jordan Nicole Koerth, Eric Levitt, Reid Palachek, Matthew Patrolia, Dustin Phillips, Amol Krishen Shalia, Cecilia Tran, Ryan Wilcoxson, Evan Wood, Valerie Wood, Dillon Worley and Ross Zapalac, Texas A&M University, College Station, TX, United States
11:35 AM
 
No support for widespread surface ocean acidification during Oceanic Anoxic Event 1a
Bernhard David Naafs1,2, Jose Manuel Castro3, G.a. De Gea3, M.L. Quijano4, D.N. Schmidt5 and Richard D Pancost1,2, (1)Cabot Institute, University of Bristol, Organic Geochemistry Unit, School of Chemistry, Bristol, United Kingdom, (2)University of Bristol, Organic Geochemistry Unit, School of Chemistry, Bristol, United Kingdom, (3)University of Jaén, Dept. Geología, CEACTierra, Jaén, Spain, (4)University of Jaén, Química Inorgánica y Orgánica, CEACTierra, Jaén, Spain, (5)University of Bristol, School of Earth Sciences, Bristol, United Kingdom
11:50 AM
 
Climate Variability and Relationship with Ocean Fertility during the Aptian
Elisabetta Erba, Univ of Milan, Dept. Earth Sciences, Milan, Italy and Cinzia Bottini, University of Milan, Dept. Earth Sciences, Milan, Italy
12:05 PM
 
Oxygen Oases Before and After the GOE: Insights From Metals and Models
Stephanie L Olson1, Christopher T Reinhard2, Noah J Planavsky3, Timothy W Lyons1, Moutusi Roy4 and Ariel D Anbar4, (1)University of California Riverside, Riverside, CA, United States, (2)Georgia Institute of Technology, Atlanta, GA, United States, (3)Yale University, New Haven, CT, United States, (4)Arizona State University, Tempe, AZ, United States