B32A:
Biogenic Carbonates: From Biocalcification to Geochemical Proxies II

Wednesday, 17 December 2014: 10:20 AM-12:20 PM
Chairs:  Weifu Guo, Woods Hole Oceanographic Inst., Woods Hole, MA, United States, Glenn A Gaetani, WHOI, Geology & Geophysics, Woods Hole, MA, United States, Alexander C Gagnon, University of Washington Seattle Campus, Seattle, WA, United States and Anne L Cohen, Woods Hole Oceanographic Inst, Woods Hole, MA, United States
Primary Conveners:  Weifu Guo, Woods Hole Oceanographic Inst., Woods Hole, MA, United States
Co-conveners:  Glenn A Gaetani, WHOI, Geology & Geophysics, Woods Hole, MA, United States, Anne L Cohen, Woods Hole Oceanographic Inst, Woods Hole, MA, United States and Alexander C Gagnon, University of Washington Seattle Campus, Seattle, WA, United States
OSPA Liaisons:  Weifu Guo, Woods Hole Oceanographic Inst., Woods Hole, MA, United States

Abstracts Submitted to this Session:

10:20 AM
B32A-01
 
Coccolithophores put a CAP on calcification and carbon
Rosalind E M Rickaby1, Renee B. Y. Lee1, Despoina A. I. Mavridou2, Grigorios Papadakos2, Harry-Luke Oliver McClelland1 and Caroline J. Anderson1, (1)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (2)University of Oxford, Department of Biochemistry, Oxford, United Kingdom
10:35 AM
B32A-02
 
δ44/40Ca From Coccolithophores May Reveal a Link Between the Ca and C Systems Upon Regulating the Physiological Adaptations of Calcification and Photosynthesis to Varying CO2 Concentrations
Luz Maria Mejia Ramirez1, Adina Paytan2, Anton Eisenhauer3, Clara T Bolton1, Ana Kolevica3 and Heather M Stoll1, (1)University of Oviedo, Oviedo, Spain, (2)UCSC-Inst Marine Sciences, Santa Cruz, CA, United States, (3)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
10:50 AM
B32A-03
 
How do corals make rocks?
Paul G Falkowski1, Tali Mass2, Jeana Drake2, Morgan F Schaller3, Yair Rosenthal1, Oscar Schofield2 and Robert M Sherrell4, (1)Rutgers Univ, New Brunswick, NJ, United States, (2)Rutgers University, New Brunswick, NJ, United States, (3)Rutgers University, Piscataway, NJ, United States, (4)Rutgers Univ, Institute of Marine and Coastal Sciences, New Brunswick, NJ, United States
11:05 AM
B32A-04
 
Biomineralization in Newly Settled Recruits of the Scleractinian Coral Pocillopora damicornis
Anders Meibom1, Melany Gilis1, Isabelle Domart-Coulon2, Olivier Grauby3, Jaroslaw Stolarski4 and Alain Baronnet3, (1)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, (2)MNHN National Museum of Natural History Paris, Paris, France, (3)Aix Marseille University, Marseille Cedex 03, France, (4)Polish Academy of Sciences, Institute of Paleobiology, Warsaw, Poland
11:20 AM
B32A-05
 
Differential Effects of Ocean Acidification on Coral Calcification: Insights from Geochemistry.
Michael Holcomb1, Thomas M Decarlo2, Alex Venn3, Eric Tambutte3, Glenn A Gaetani4, Sylvie Tambutte3, Denis Allemand3 and Malcolm T McCulloch1, (1)University of Western Australia, Crawley, WA, Australia, (2)WHOI, Woods Hole, MA, United States, (3)Centre Scientifique de Monaco, Monaco, Monaco, (4)WHOI, Geology & Geophysics, Woods Hole, MA, United States
11:35 AM
B32A-06
 
The Sensitivity of Aragonite U/Ca Ratio to Seawater Carbonate Ion Concentration: Insight From Abiogenic Precipitation Experiments and Application to Coral Biomineralization
Thomas M Decarlo, WHOI, Woods Hole, MA, United States, Glenn A Gaetani, WHOI, Geology & Geophysics, Woods Hole, MA, United States, Michael Holcomb, University of Western Australia, Crawley, WA, Australia and Anne L Cohen, Woods Hole Oceanographic Inst, Woods Hole, MA, United States
11:50 AM
B32A-07
 
Clumped Isotope Composition of Cold-Water Corals: A Role for Vital Effects?
Peter Spooner1,2, Weifu Guo2 and Laura F Robinson1, (1)University of Bristol, Bristol, United Kingdom, (2)Woods Hole Oceanographic Inst., Woods Hole, MA, United States
12:05 PM
B32A-08
 
Scleractinian Fossil Corals as Archives of Seawater δ26Mg
Anne O\'Leary Gothmann1, John A Higgins1, Jess F Adkins2, Jaroslaw Stolarski3 and Michael L Bender1, (1)Princeton University, Princeton, NJ, United States, (2)California Institute of Technology, Pasadena, CA, United States, (3)Polish Academy of Sciences, Institute of Paleobiology, Warsaw, Poland
 
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