ISIORHO, Solomon A., Department of Geosciences, Indiana University-Purdue University Fort Wayne (IPFW), 2101 East Coliseum Boulevard, Fort Wayne, IN 46805-1499, isiorho@ipfw.edu and OMOLE, David, Department of Civil Engineering, Covenant University, School of Engineering, Km 10 Idiroko Road, Canaan Land, Ota, Ogun State, Nigeria

GREENBERG, Jeffrey, Geology, Wheaton College, Wheaton, IL 60187, jeffrey.greenberg@wheaton.edu

STEWART, Alexander K., Department of Geology, St. Lawrence University, Canton, NY 13617, astewart@stlawu.edu

WALLETT, Kaitlyn N.¹, GREENBERG, Jeffrey¹, GAMBLE, Christine¹, KEIL, Charles B.¹, PICKENS, Bayard², EDGREN, David C.³, LEWIS, Raymond J.⁴, and CLARK, James A.¹, (1) Geology and Environmental Science, Wheaton College, Wheaton, IL 60187, kaitlyn.wallett@my.wheaton.edu, (2) Business and Economics, Wheaton College, Wheaton, 60187, (3) Physics and Engineering, Wheaton College, Wheaton, IL 60187, (4) Biology, Wheaton College, Wheaton, 60187

CLARK, James A., Geology and Environmental Science, Wheaton College, Wheaton, IL 60187, james.clark@wheaton.edu and PAGE, Richard T., Independent Consultant, Wheaton, IL 60187

CHIGNELL, Stephen, Ecosystem Science and Sustainability, Colorado State University, 815 W. Magnolia St, Fort Collins, CO 80521, steve.chignell@colostate.edu

FRYAR, Alan E., Earth & Environmental Sciences, University of Kentucky, 101 Slone Building, Lexington, KY 40506-0053, alan.fryar@uky.edu, MILEWSKI, Adam, Geology, University of Georgia, 210 Field Street, Athens, GA 30602-2501, AGOURIDIS, Carmen, Biosystems & Agricultural Engineering, University of Kentucky, 128 Barnhart Building, Lexington, KY 40546-0276, SCHROEDER, Paul A., Geology, University of Georgia, 210 Field Street, Athens, GA 30602-2501, SULTAN, Mohamed, Geosciences, Western Michigan University, 1903 W. Michigan Ave, Kalamazoo, MI 49008, HANLEY, Carol, Environmental and Natural Resources Initiative, University of Kentucky, College of Agriculture, Food and Environment, 206 Dimock Building, Lexington, KY 40546-0076, TANAKA, Keiko, Community & Leadership Development, University of Kentucky, 500 Garrigus Building, Lexington, KY 40546-0215, and REED, Michael R., Agricultural Economics, University of Kentucky, 400 Barnhart Building, Lexington, KY 40546-0276

LONDONO, S. Carolina, School of Earth & Space Exploration, Arizona State University, Tempe, AZ 85287-1404, sandra.londono@asu.edu, GARZON, Cristina, Geoscience Department, National University of Colombia, 610 E Gilbert Dr. Apt #226, Bogota, AZ 10111, Colombia, SEMKEN, Steven, School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, and BRANDT, Elizabeth, School of Human Evolution and Social Change, Arizona State University, Tempe, AZ 85281

TUBMAN, Stephanie, Geological and Mining Engineering and Sciences, Michigan Technological University, 1400 Townsend Dr, Houghton, MI 49931, sctubman@mtu.edu and GIERKE, John S., Geological and Mining Engineering and Sciences, Michigan Technological University, Houghton, MI 49931

MAEST, A.S., Buka Environmental, 941 8th Street, Boulder, CO 80302, aamaest@gmail.com, KAMP, Richard, E-Tech International, 231 Las Maņanitas, Santa Fe, NM 87501, and SEGOVIA, Ricardo, E-Tech International, 1433 Vicente Rocafuerte, Centro Historico, Quito, Ecuador

ADAMSON, James, Northwater International, 7325 Janes Avenue, Woodridge, IL 60517, james@northwaterco.com and DYKSTRA, Stuart, 7325 Janes Avenue, Woodridge, IL 60517

SIRIKAEW, Uba and SEEBOONRUANG, Uma, Civil Engineering Department, King Mongkut's Institute of Technology Ladkrabang, Chalongkrung Road, Ladkrabang, Bangkok, 10520, Thailand, kseuma@kmitl.ac.th

GREENE, David C., Geosciences, Denison University, Granville, OH 43023, greened@denison.edu