KRAUSE, Stefan¹, BLUME, Theresa², HANNAH, David M.¹, ANGERMANN, Lisa², LEWANDOWSKI, Joerg³, and CASSIDY, Nigel⁴, (1) Geography, Earth and Environmental Science Department, University of Birmingham, Birmingham, B15 2TT, United Kingdom, s.krause@bham.ac.uk, (2) Helmholtz Centre Potsdam, GFZ – German Research Centre form Geoscience, Potsdam, 14473, Germany, (3) Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Department of Ecohydrology, Berlin, 12587, (4) School of Earth and the Environment, Keele University, Keele, 00000, United Kingdom

REEDY, Joseph J., Department of Physical and Life Sciences, Chadron State College, 1000 Main Street, Chadron, NE 69337, joreed1@eagles.csc.edu and LEITE, Michael B., Physical and Life Sciences, Chadron State College, 1000 Main Street, Chadron, NE 69337

HAYDEN, Kelly, Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61761, kmhayde@ilstu.edu

MILLS, Richard Tran, Oak Ridge National Laboratory, 1 Bethel Valley Rd, MS 6038, P.O. Box 2008, Oak Ridge, TN 37831-2008, rmills@ornl.gov, BISHT, Gautam, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., MS 50A4037, Berkeley, CA 94720, HAMMOND, Glenn E., Pacific Northwest National Laboratory, P.O. Box 999, MSIN K9-36, Richland, WA 99352, LICHTNER, Peter, Los Alamos National Laboratory, Los Alamos, NM 87545, KUMAR, Jitendra, Oak Ridge National Laboratory, 1 Bethel Valley Rd, MS 6301, P.O. Box 2008, Oak Ridge, TN 37831-6301, WATSON, David B., Oak Ridge National Laboratory, PO Box 2008, MS6038, Oak Ridge, TN 37831-6038, and BROOKS, Scott C., Oak Ridge National Laboratory, P.O. Box 2008, MS 6038, Oak Ridge, TN 37831

NARRO PEREZ, Rodrigo A., School of Geography and Earth Sciences, McMaster University, 1280 Main Street West, Hamilton, ON L8S4K1, Canada, narrora@mcmaster.ca and EYLES, Carolyn H., School of Geography and Earth Sciences, McMaster University, 1280 Main St. West, Hamilton, ON L8S 4K1, Canada

HAUGLAND, J. Oliver¹, MALZONE, Jonathan², and LOWRY, Christopher S.², (1) Geology, University at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, john.haugland@marquette.edu, (2) Department of Geology, University at Buffalo, 411 Cooke Hall, Buffalo, NY 14260