THOMAS, Robert C., Environmental Sciences Department, University of Montana Western, 710 S. Atlantic St., Box 83, Dillon, MT 59725, r_thomas@umwestern.edu

SCHMUS, Matthew, Milwaukee Area Technical College, 4522 W Sumac Pl, Milwaukee, WI 53219, schmusmg@gmail.com, BHATTACHARYYA, Prajukti, Geography and Geology, University of Wisconsin - Whitewater, 120 Upham Hall, 800 Main Street, Whitewater, WI 53190, and HART, David J., Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension, 3817 Mineral Point Rd, Madison, WI 53705

CRADDOCK, Mishella, Environmental Sciences Department, University of Montana Western, 710 S. Atlantic St., Box 83, Dillon, MT 59725, mishellajoy@gmail.com and THOMAS, Robert C., Environmental Sciences Department, University of Montana Western, 710 S. Atlantic St., Box 83, Dillon, MT 59725

STURROCK, Colin, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78705, colinsturrock@gmail.com and CATLOS, Elizabeth J., Geological Sciences, University of Texas at Austin, Jackson School of Geosciences, Austin, TX 78712

FADEM, Cynthia M., LEE, Zachary T., and TU, Lyndsey, Department of Geology, Earlham College, 801 National Rd W, Richmond, IN 47374, ztalee10@earlham.edu

WILLIAMS, Jennifer Lovin, HARDY, Justin, and VAN DER HOEVEN KRAFT, Katrien J., Physical Sciences, Mesa Community College at Red Mountain, 7110 East McKellips Road, Mesa, AZ 85207, tjcwill@gmail.com

PORTWOOD, Cory A.¹, STONE, Jeffery², LATIMER, Jennifer C.³, and HARDIN, Kevin¹, (1) Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809, cportwood@sycamores.indstate.edu, (2) Terre Haute, IN 47809, (3) Department of Earth and Environmental Systems, Indiana State University, Terra Haute, IN 47809

HATTORI, Kelly E.¹, KELLEY, Patricia H.¹, OTTENS, Kristina², MOORE, Nicholas O.¹, SIMPSON, Sarah L.¹, ZAPPULLA, Anna M.¹, DIETL, Gregory P.³, and VISAGGI, Christy C.⁴, (1) Geography and Geology, University of North Carolina Wilmington, Wilmington, NC 28403-5944, keh8102@uncw.edu, (2) Geology, Cornell College, Mount Vernon, IA 52314, (3) Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850-1398, (4) Geosciences, Georgia State University, PO Box 4105, Atlanta, GA 30302

STEFANIC, Candice M.¹, GREER, Lisa¹, STIER, Arthur¹, ELIUM, Elizabeth M.¹, IRWIN, Adele E.², NORVELL, Dylan¹, BENSON, William M.¹, and CURRAN, H. Allen³, (1) Department of Geology, Washington and Lee University, Lexington, VA 24450, stefanicc15@mail.wlu.edu, (2) Department of Biology, Washington and Lee University, Lexington, VA 24450, (3) Department of Geosciences, Smith College, Northampton, MA 01063

SMITH, Matthew D.¹, DORALE, Jeffrey A.², JOHNSON, Aaron W.¹, and FORIR, Matthew D.³, (1) Natural Sciences, Northwest Missouri State University, 800 University Drive, Maryville, MO 64468, s508653@mail.nwmissouri.edu, (2) Dept. of Earth and Environmental Sciences, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242-1379, (3) Springfield-Greene County Parks, 1923 North Weller Ave, Springfield, MO 65803

CROWE, Evan S., Department of Geography and Geology, Western Kentucky University, 1906 College Heights Boulevard, Bowling Green, KY 42101, evan.crowe949@topper.wku.edu and GANI, Nahid D., Department of Geography and Geology, Western Kentucky University, 1906 College Height Blvd. 31066, Bowling Green, KY 42101

ROSEN, Jeremy¹, GRAVLEY, Darren M.², and HAMPTON, Samuel J.², (1) Geoscience, Skidmore College, 5 beach bluff ave, Swampscott, MA 01907, jrosen1@skidmore.edu, (2) Geological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand

PARKER, Mercer¹, ROHRBACK, Robin¹, and JAYE, Shelley², (1) Northern Virginia Community College, 8333 Little River Turnpike, MSE Division, Annandale, VA 22003, mp2594@email.vccs.edu, (2) Division of Mathematics, Science and Engineering, Northern Virginia Community College, Annandale Campus, 8333 Little River Turnpike, Annandale, VA 22003

HAMILTON, Brandi B., Department of Geology, Wittenberg University, Springfield, OH 45501, hamiltonb1@exchange.wittenberg.edu, FORTNER, Sarah K., Department of Geology, Wittenberg University, Springfield, 45501, DEUERLING, K.M., Geological Sciences, University of Florida, Gainesville, FL 32611, and LYONS, W. Berry, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210

GUNNARSON, Sydney, Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225, sydney.gunnarson@gmail.com and CLARK, Douglas H., Geology, Western Washington Univ, 516 High Street, Bellingham, WA 98225

NEMBHARD, Nicole S., TAYÉ, Tamru, and FADEM, Cynthia M., Department of Geology, Earlham College, 801 National Rd W, Richmond, IN 47374, nsnembh10@earlham.edu