HENDY, Ingrid1, BROWN, Erik T.
2, HINNOV, Linda A.
3, SCHIMMELMANN, Arndt
4 and DU, Xiaojing
1, (1)Department of Earth and Environmental Sciences, University of Michigan, 2534 C.C. Little Bldg, 1100 N. University Ave, Ann Arbor, MI 48109, (2)Large Lakes Observatory & Dept of Geol. Sci, University of Minnesota Duluth, RLB-109, 10 University Drive, Duluth, MN 55812, (3)Dept. Atmospheric, Oceanic and Earth Sciences, George Mason University, 4400 University Avenue, Fairfax, VA 22030, (4)Department of Geological Sciences, Indiana University, Bloomington, IN 47405-1405, ihendy@umich.edu