ONAC, Bogdan, Department of Geology, University of South Florida/Babes-Bolyai University Cluj, 4202 East Fowler Ave., SCA 528, Tampa, FL 33620, SUMRALL, Jonathan, Department of Geography and Geology, Sam Houston State University, Lee Drain Building Suite 332, Huntsville, TX 77341, WYNN, Jonathan G., Department of Geology, University of South Florida, 4202 E. Fowler Avenue, SCA 528, Tampa, FL 33620 and POVARA, Ioan, Emil Racovita Institute of Speleology, Frumoasa 31, Bucharest, 78114, Romania, bonac@usf.edu, bonac@usf.edu

BERGLOF, William R., 2-39-25 Nakahara, Musashi Murayama-shi, Tokyo, 208-0035, Japan and LUCAS, Spencer G., New Mexico Museum of Natural History and Science, 1801 Mountain Road N.W, Albuquerque, NM 87104, berglofwr@yahoo.com, berglofwr@yahoo.com

RENDALL, Benjamin E., Geology Department, St. Lawrence University, Canton, NY 13617 and HUSINEC, Antun, Geology, St. Lawrence University, Canton, NY 13617, berend07@stlawu.edu, berend07@stlawu.edu

GILLELAND, Chesney, Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 214 Bessey Hall, Lincoln, NE 68588 and FRANK, Tracy D., Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 214 Bessey Hall, P.O. Box 880340, Lincoln, NE 68588-0340, cgilleland1@gmail.com, cgilleland1@gmail.com

MARVINNEY, Kyle L.¹, HUSINEC, Antun² and HOSKINSON, Katie N.¹, (1)Department of Geology, St. Lawrence University, Canton, NY 13617, (2)Geology, St. Lawrence University, Canton, NY 13617, klmarv07@stlawu.edu, klmarv07@stlawu.edu

WARUSAVITHARANA, Chamandika J., Department of Geology, Wichita State University, 1845 Fairmount Ave, Campus Box 27, Wichita, KS 67260 and PARCELL, William C., Department of Geology, Wichita State University, 1845 Fairmount Street, Campus Box 27, Wichita, KS 67260, cjwarusavitharana@wichita.edu, cjwarusavitharana@wichita.edu

HELLBUSCH, Christine A.¹, TAPANILA, Leif² and JOHNSON, Heather D.¹, (1)Department of Geosciences, Idaho State University, Campus Box 8072, Pocatello, ID 83209-8072, (2)Department of Geosciences, Idaho State University, 921 S. 8th Ave, Pocatello, ID 83209-8072, cahellbusch@gmail.com, cahellbusch@gmail.com

HURD, Greg, Earth and Environmental Sciences Department, Wesleyan University, 35 Oakwood Drive, New Hartford, NY 13413 and RESOR, Phillip G., Earth and Environmental Sciences, Wesleyan University, 265 Church St, Middletown, CT 06459, ghurd@wesleyan.edu, ghurd@wesleyan.edu

SWEENEY, Rafferty J., Geology, University of Kansas, Lawrence, KS 66045, FRANSEEN, Evan K., Geology, University of Kansas, 1475 Jayhawk Blvd., Lindley Hall Rm 39, Lawrence, KS 66045 and GOLDSTEIN, Dr. Robert, Geology, University of Kansas, Lawrence, KS 66044, rsweeney@ku.edu, rsweeney@ku.edu

BOVA, Samantha C., Earth and Planetary Sciences, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63130 and SMITH, Jennifer, Department of Earth and Planetary Sciences, Washington Univ, Campus Box 1169, 1 Brookings Dr, St. Louis, MO 63130-4899, scbova@gmail.com, scbova@gmail.com

IBARRA, Yadira, CORSETTI, Frank A. and FEAKINS, Sarah, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, yibarra@usc.edu, yibarra@usc.edu

CHEUNG, Stephen, Calgary Rock and Materials Services Inc, #2, 3610 – 29th St. NE, Calgary, AB T1Y 5Z7, Canada, STROM, Raymond, Calgary Rock and Materials Services Inc, #3, 3610-29th St. NE, Calgary, AB T1Y5Z7, Canada and WHITMORE, John H., Department of Science and Mathematics, Cedarville University, 251 N. Main St, Cedarville, OH 45314, stvcheung@gmail.com, stvcheung@gmail.com

BURNETTE, Christopher S.¹, SCHELLENBACH, William Louis², WAINER, Richard C.¹, CHANCE, Dean³, MCDONALD, Angela³ and KREKELER, Mark P.S.⁴, (1)Department of Geology, Miami University, 501 East High St, Oxford, OH 45056, (2)Department of Geology, Miami University, 114 Shideler Hall, Oxford, OH 45056, (3)Department of Geology, Miami University-Hamilton, Hamilton, OH 45011, (4)Department of Geology & Environmental Earth Science, Miami University-Hamilton, Hamilton, OH 45011, burnetcs@muohio.edu, burnetcs@muohio.edu

SCHULTZ-BAER, Mia¹, DURKIN, Kathryn¹, CURRAN, H. Allen¹ and GLUMAC, Bosiljka², (1)Department of Geosciences, Smith College, Northampton, MA 01063, (2)Department of Geosciences, Smith College, Clark Science Center, 44 College Lane, Northampton, MA 01063, mschultz@smith.edu, mschultz@smith.edu

HOSKINSON, Katie N.¹, MARVINNEY, Kyle L.¹ and HUSINEC, Antun², (1)Department of Geology, St. Lawrence University, Canton, NY 13617, (2)Geology, St. Lawrence University, Canton, NY 13617, knhosk07@stlawu.edu, knhosk07@stlawu.edu

AGAIL Sr, Abdusalam Ali, Department of Geological sciences, University of Texas at El Paso, 500 Rubin Dr, apt 103, El Paso, TX 79912, LANGFORD, Richard P., Geology, University of Texas at El Paso, 500 W. University Ave. Geological Sciences Bldg, El Paso, TX 79968, DOSER, Diane, Univ Texas - El Paso, El Paso, TX 79968 and MINAS, Haithem, Department of Geology, Elmergib University, Libya, P.O.Box40127,Al-Khums, Libya, Al-khums, 218, Libya, aaagail@miners.utep.edu, aaagail@miners.utep.edu

TUCKER, Dustin, Agriculture, Geosciences, and Natural Resources, The University of Tennessee at Martin, 256 Brehm Hall, Martin, TN 38238-5039 and DUNAGAN, Stan, Department of Agriculture, Geosciences, and Natural Resources, The University of Tennessee at Martin, 256 Brehm Hall, Martin, TN 38238, dusatuck@ut.utm.edu, dusatuck@ut.utm.edu

PRIEWISCH, Alexandra¹, CROSSEY, Laura J.², EMBID, Eileen¹ and KARLSTROM, Karl E.¹, (1)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131-0001, (2)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, arp2301@unm.edu, arp2301@unm.edu

BULGER, Daniel E., Geology, University of Georgia, Athens, GA 30602-2501, dbulger@uga.edu, dbulger@uga.edu