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Carbon Isotopes and Terrestrial Ecosystem Modeling - The Simple Biosphere model (SiB) and the Community Climate System Model (CCSM)
Sulfur Biogeochemistry of Peru Margin Sediments: Modeling and Measurements
Modern and Ancient Phosphorite Formation

Sulfur Biogeochemistry of Green Lake, Fayateville, New York
NeoProterozoic Record of Sulfur Isotopes of Trace Sulfate - Namibia
Winogradsky Columns
Miscellaneous Work: Book reviews, Master's Thesis (Sulfur isotope excursion in the Greenhorn Formation), PhD Thesis ( Sulfur diagenesis in Holocene Peru sediments),

 

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