Research General Research Interests: Marine Geochemistry, Organic Geochemistry, Biogeochemistry, Aquatic Paleoecology, Geomicrobiology, Estuarine Research Current Projects: Biochar – Black Carbon Biocementation Past Projects: Coastal Sedimentation – Naples Bay, FL Organic Matter—Mineral-Microbes in Karst Aquifers and ASR Natural Nanopores Bioarcheology – Bone Lipid Refractory Organic Matter – Ganges-Brahmaputra Oil Spill – Bioremeditation and Monitoring in Coastal Marshes