168 Paleontological and Sedimentological Consequences of Calcite and Aragonite Sea Dynamics

Oral Session
Topical Sessions

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Sunday, 5 October 2008: 1:30 PM-4:45 PM
George R. Brown Convention Center, 351CF

Presiding:
Paul D. Taylor , Mark A. Wilson and Noel P. James
1:30 PM
Aragonite and Calcite Seas and the Evolution of Carbonate Skeletons
Susannah M. Porter, University of California at Santa Barbara
2:35 PM
Evolving mineralogy of cheilostome bryozoans in calcite and aragonite seas
Noel P. James, Queen's University; Paul D. Taylor, Natural History Museum; Yvonne Bone, Univ of Adelaide; Piotr Kuklinski, Natural History Museum; T. Kurtis Kyser, Queen's University
2:50 PM
Calcitic Scleractinian Corals: When, where and why?
Jaroslaw Stolarski, Polish Academy of Sciences; Anders Meibom, Laboratoire d'Etude de la Matiere Extraterrestre; Maciej Mazur, University of Warsaw; George E. Phillips, Mississippi Museum of Natural Science
3:25 PM
Reconciled: Secular Variation in Ocean Mg/ca and Mg/ca Paleothermometry in Foraminifera
Franciszek Józef Hasiuk, University of Michigan; Kyger C. Lohmann, University of Michigan
3:40 PM
Mid-Cretaceous Perturbations in Carbonate-Platform Sediment Production: Effects of Seawater Composition, Oceanic Anoxia, and Climate Change
Thomas Steuber, The Petroleum Institute; Mariano Parente, Università Federico II; Tvrtko Korbar, Croatian Geological Survey; Christian Strohmenger, ADCO
3:55 PM
Mg Content of Calcite Enhanced by Peptides: Insights to Interpreting Paleoenvironment from Biominerals
Allison E. Stephenson, Virginia Tech; Patricia M. Dove, Virginia Tech; James J. DeYoreo, Lawrence Livermore National Lab; Ligang Wu, University of California-Davis; Kuang Jen Wu, Lawrence Livermore National Lab; John R. Hoyer, University of Delaware
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