SUTTON, James, Department of Geological Sciences - University of Florida, 241 Williamson Hall, Gainesville, FL 32611, jsutton5993@gmail.com, SCREATON, Elizabeth, Geological Science, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611, and MARTIN, Jonathan B., Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611

MCGUIRE, Molly M., Department of Chemistry, Bucknell University, Lewisburg, PA 17837 and HERMAN, Ellen K., Department of Geology, Bucknell University, 224 O'Leary Center, Lewisburg, PA 17837, ekh008@bucknell.edu

MYLROIE, John E.¹, JENSON, John W.², MIKLAVIC, Blaž¹, and TABOROšI, Danko², (1) Department of Geosciences, Mississippi State University, Mississippi State, MS 39762-5448, mylroie@geosci.msstate.edu, (2) Water and Environmental Research Institute of the Western Pacific, University of Guam, UOG Station, Mangilao, 96923, Guam

SUMRALL, Jonathan, Department of Geosciences, Mississippi State University, 108 Hilbun Hall, Mississippi State, MS 39762, jbs105@msstate.edu and MYLROIE, John E., Department of Geosciences, Mississippi State University, Mississippi State, MS 39762-5448

EAGLE, Sarah D.¹, SCHREIBER, Madeline E.¹, ORNDORFF, William D.², SCHWARTZ, Benjamin F.³, GERST, Jonathan⁴, and SCOTT, Heather⁵, (1) Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, sdeagle@vt.edu, (2) Virginia Department of Conservation and Recreation Natural Heritage Program, 8 Radford St, Christiansburg, VA 24073, (3) Department of Biology, Texas State University - San Marcos, 601 University Drive, San Marcos, TX 78666, (4) Golder Associates, Inc, 9 Monroe Parkway, Suite 273, Lake Oswego, OR 97035, (5) U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025

MYLROIE, John E. and MYLROIE, Joan R., Department of Geosciences, Mississippi State University, Mississippi State, MS 39762-5448, mylroie@geosci.msstate.edu

GERARD, Brett R.¹, SCHWARTZ, Benjamin², SCHWINNING, Susan³, RAMIREZ, Philip³, STINSON, Chasity L.⁴, and TIMMINS, Gabrielle³, (1) Texas State University, 601 University Drive, San Marcos, TX 78666, bg1189@txstate.edu, (2) Department of Biology, Texas State University- San Marcos, 206 FAB, Freeman Aquatic Station, 601 University Drive, San Marcos, TX 78666, (3) Department of Biology, Texas State University - San Marcos, 601 University Drive, San Marcos, TX 78666, (4) Department of Biology, Texas State University, 601 University Drive, San Marcos, TX 78666

STINSON, Chasity L.¹, SCHWARTZ, Benjamin F.², GERARD, Brett R.³, SCHWINNING, Susan², RAMIREZ, Philip², and TIMMINS, Gabrielle², (1) Texas State University, 601 University Drive, San Marcos, TX 78666, chasitystinson@yahoo.com, (2) Texas State University - San Marcos, 601 University Drive, San Marcos, TX 78666, (3) Texas State University, 601 University Drive, San Marcos, TX 78666

TOBIN, Benjamin W., Biology, Texas State University- San Marcos, 601 University Dr, San Marcos, TX 78666, bt1171@txstate.edu and SCHWARTZ, Benjamin F., Department of Biology, Texas State University - San Marcos, 601 University Drive, San Marcos, TX 78666

COVINGTON, Matthew D., Department of Geosciences, University of Arkansas, Ozark Hall, Fayetteville, AR 72701, speleophysics@gmail.com and GULLEY, Jason, University of Texas Institute for Geophysics, Austin, TX 78751

MOORE-NALL, Anita, Earth Sciences, Montana State University, 125 Traphagen Hall, Bozeman, MT 59717, amoorenall@yahoo.com and LAGESON, David R., Dept. of Earth Sciences, Montana State University, Bozeman, MT 59717