Postglacial environmental change inferred from carbonate- and organic-rich sediments of groundwater-fed Kelly Lake, Kenai Peninsula, south-central Alaska

Ellie Broadman1,2, Emmy A. Wrobleski3, A Werner4, Donald T Rodbell5 and Darrell S Kaufman3, (1)University of Arizona, Laboratory of Tree-Ring Research, Tucson, AZ, United States, (2)Northern Arizona University, School of Earth and Sustainability, Flagstaff, AZ, United States, (3)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, (4)Mt. Holyoke College, Dept. of Geology, South Hadley, MA, United States, (5)Union College, Geosciences, Schenectady, United States