Environmental drivers of microbial abundance and composition in Arctic sediments, Kongsfjorden and Van Keulenfjorden, Svalbard (79°N): Evidence from stable and radioactive isotopes

Joy Buongiorno1, Anna Szynkiewicz2, Anthony M Faiia3, Kevin M Yeager4, Kimberly Schindler4 and Karen G Lloyd5, (1)Maryville College, Maryville, TN, United States, (2)University of Tennessee, Department of Earth and Planetary Sciences, Knoxville, TN, United States, (3)University of Tennessee, Knoxville, TN, United States, (4)University of Kentucky, Earth and Environmental Sciences, Lexington, KY, United States, (5)University of Tennessee, Microbiology, Knoxville, United States