Tuesday Morning 1
Time	Session	Location	Title
0800	PP21A	MW 3009	Evolution of Ocean Chemistry: From the Rise of Oxygen to Contemporary Weathering Processes II (joint with OS, V) Presiding: J McManus, Oregon State University; T F Nägler, Institute of Geological Sciences, University of Bern    [Abstracts]
0800	PP21A-01	MW 3009	Understanding Oceanic Anoxic Events: An Integrated Geochemical Approach *A S Cohen, A L Coe, D B Kemp, C R Pearce INVITED    [details]
0815	PP21A-02	MW 3009	Biogeochemistry of Neoproterozoic Snowball Earth and its Aftermath in South China *C Li, G Love, A Sessions, T Lyons, X Chu, P Peng    [details]
0830	PP21A-03	MW 3009	Mo Isotopes Record Destabilization of a Stratified Ocean at the Precambrian-Cambrian Boundary M Wille, *T F Nägler, S Schröder, B Lehmann, J D Kramers    [details]
0845	PP21A-04	MW 3009	Tracing redox processes during paleoclimatic changes in the Neoproterozoic: Stable chromium isotopic results from the Arroyo del Soldado Group (Ediacaran, Uruguay) *R Frei, C Gaucher    [details]
0900	PP21A-05	MW 3009	Sulfur and Oxygen isotope variability across Cretaceous Ocean Anoxic Events *A V Turchyn, D P Schrag, R Coccioni, A Montanari INVITED    [details]
0915	PP21A-06	MW 3009	A Very Weakly Reducing Atmosphere Prior to the Rise in Atmospheric Oxygen *M Claire, D Catling, K Zahnle    [details]
0930	PP21A-07	MW 3009	Combining Radiogenic Strontium (87Sr/86Sr) and Stable Strontium Isotope (δ88/86Sr) Fractionation to Balance the Ocean Strontium Budget *A Eisenhauer, J Fietzke, V Liebetrau    [details]
0945	PP21A-08	MW 3009	Systematic temporal thallium isotope variations in a 72 Ma old Fe-Mn crust: A proxy for changes in ocean chemistry? *S G Nielsen, V Klemm, D LaRowe, A N Halliday, J R Hein    [details]