Differential Millennial-scale Responses of Terrestrial Carbon Cycling Dynamics to Warming from two Contrasting Lake Catchments in Arctic Alaska

William M Longo1, Yongsong Huang2, James M Russell3, Anne E Giblin4, Ann P McNichol5, Li Xu1 and William Daniels6, (1)Woods Hole Oceanographic Institution, Department of Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (2)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States, (3)Brown University, Department of Earth, Environmental, and Planetary Sciences, Providence, United States, (4)Marine Biological Laboratory, Ecosystems Center, Woods Hole, United States, (5)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (6)University of Minnesota Duluth, Department of Earth, Geographic and Climate Sciences, Duluth, United States