LEONARD, Andrea M., Geology, Illinois State University, 2377 24th St, Moline, IL 61265, MALONE, David H., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400 and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, amleon2@ilstu.edu, amleon2@ilstu.edu

BENDER, Carrie, Geological Sciences, California State Univ Northridge, 18111 Nordhoff St, Northridge, CA 91330-8266 and BAILEY, Claire, Geological Sciences, California State Univ Northridge, 18111 Nordhoff St, Northridge, CA 91325, Claire.Bailey.501@my.csun.edu, Claire.Bailey.501@my.csun.edu

BREEDEN, Jeremy R., Geography - Geology, Illinois State University, The Department of Geography - Geology Illinois State University, Campus Box 4400, Normal, IL 61790-4400, MALONE, David H., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400 and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, jrbreed@ilstu.edu, jrbreed@ilstu.edu

GURAL, Paula A., School of Earth and Environmental Sciences, The Graduate Center CUNY and Queens College, 65-30 Kissena Boulevard, Flushing, NY 11367-1597 and BRUECKNER, Hannes K., School of Earth and Environmental Sciences, Queens College, CUNY, 65-30 Kissena Boulevard, Flushing, NY 11367-1597, paulagural@gmail.com, paulagural@gmail.com

MALONE, David H., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, STROW, Meredith L., Department of Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61761 and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, mlstrow@ilstu.edu, mlstrow@ilstu.edu

ROARK, Andrew P., Department of Geological Sciences, University of Alabama, Bevill Building, 201 7th Avenue, Tuscaloosa, AL 35487 and PÉREZ-HUERTA, Alberto, Department of Geological Sciences, University of Alabama, Bevill Building, 7th Avenue, Tuscaloosa, AL 35487, andyroark5@gmail.com, andyroark5@gmail.com

DABBS, Jennifer M., Department of Earth & Planetary Sciences, University of Tennessee, Knoxville, TN 37996, KAH, Linda C., Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 and BARTLEY, Julie K., Geology Department, Gustavus Adolphus College, St. Peter, MN 56082, jdabbs@utk.edu, jdabbs@utk.edu

MARY, Michelle L., Department of Geology, University of Kansas, 1475 Jayhawk Blvd. Rm. 120 Lindley Hall, Lawrence, KS 66045 and RANKEY, Eugene C., Kansas Interdisciplinary Carbonates Consortium, Department of Geology, University of Kansas, 120 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045, michelle.mary@ku.edu, michelle.mary@ku.edu

OBORNY, Stephan, Department of Geology, University of Kansas, Lawrence, KS 66047, CRAMER, Bradley D., Department of Geoscience / Kansas Geological Survey, University of Iowa / University of Kansas, 121 Trowbridge Hall, Iowa City, IA 52242, LUDVIGSON, Greg A., Kansas Geological Survey, The University of Kansas, 1930 Constant Ave, Lawrence, KS 66047-3726 and HENTHORNE, Robert, Kansas Department of Transportation, Bureau of Structures and Geotechnical Services, Eisenhower State Office Building, 700 S.W. Harrison Street, Topeka, KS 66603-3745, obornys@ku.edu, obornys@ku.edu

STANTON, Caleb W., Metallurgical and Materials Engineering, Colorado School of Mines, 1500 Illinois St., Golden, CO 80401, CORONADO, Jankel L., Department of Earth and Biological Sciences, Loma Linda University, 11065 Campus St, Griggs Hall, Room 101, Loma Linda, CA 92350 and NICK, Kevin E., Department of Earth and Biological Sciences, Loma Linda University, Griggs Hall, Room 101, Loma Linda, CA 92350, caleb.w.stanton@gmail.com, caleb.w.stanton@gmail.com

LABAJ, Marcelina, Central European Petroleum Ltd., Calgary, AB T2P 3G3, Canada and PRATT, Brian R., Dept. of Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, marcelina.labaj@usask.ca, marcelina.labaj@usask.ca

MORAN, Kelli L.¹, MALLINSON, David J.¹, CULVER, Stephen J.¹, MULLIGAN, Ryan² and LEORRI, Eduardo¹, (1)Department of Geological Sciences, East Carolina University, Greenville, NC 27858, (2)Department of Civil Engineering, Queen's University, Kingston, ON K7L3N6, Canada, morank10@students.ecu.edu, morank10@students.ecu.edu

HENESS, Elizabeth A.¹, SIMPSON, Edward L.², BUMBY, Adam J.³, ERIKSSON, Patrick G.⁴, ERIKSSON, Kenneth A.⁵, LINNEVELT, Sarah⁴ and MODUNGWA, Tshepiso⁴, (1)Department of Physical Science, Kutztown University, 425 Boehm, P.O. Box 730, Kutztown, PA 19530, (2)Physical Sciences, Kutztown University, Kutztown, PA 19530, (3)Geology, University of Pretoria, Pretoria, South Africa, (4)Department of Geology, University of Pretoria, Pretoria, 0002, South Africa, (5)Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, ehene946@live.kutztown.edu, ehene946@live.kutztown.edu

FAN, Ziqian, Department of Earth and Environmental Science, Vanderbilt University, PMB 7137, 2301 Vanderbilt Place, Nashville, TN 37235, MILLER, Molly F., Department of Earth and Environmental Sciences, Vanderbilt University, PMB 351805, 2301 Vanderbilt Place, Nashville, TN 37235 and BOWSER, Samuel S., Wadsworth Center, New York State Department of Health, Albany, NY 12201, ziqian.fan@vanderbilt.edu, ziqian.fan@vanderbilt.edu

TAYLOR, Samantha S., Department of Geology, University of Wisconsin-Eau Claire, Eau Claire, WI 54701, MAHONEY, J. Brian, Department. of Geology, University of Wisconsin Eau Claire, Eau Claire, WI 54702, BALGORD, Elizabeth, Geology, University of Arizona, 242 E 5th St, Tucson, AZ 85705 and PIGNOTTA, Geoffrey, Department of Geology, University of Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, taylorss@uwec.edu, taylorss@uwec.edu

DATTILO, Benjamin, Department of Biology, Indiana University Purdue University Fort Wayne, 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499, HOWALD, Sadye Christine, Department of Geosciences, Indiana University Purdue University Fort Wayne, 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499, FARLOW, James O., Department of Geosciences, Indiana-Purdue Univ, Fort Wayne, IN 46805 and MARTIN, Anthony J., Department of Environmental Studies, Emory University, Atlanta, GA 30322, howasc01@students.ipfw.edu, howasc01@students.ipfw.edu