KNAUSE, Todd Kelly, Cedar Rapids, IA 52402, knausetodd@stanleygroup.com, knausetodd@stanleygroup.com

NORTHRUP, Jeffrey S., Cherokee Enterprises, Inc, 14474 Commerce Way, Miami Lakes, FL 33025, jn@cherokeecorp.com, jn@cherokeecorp.com

ISPHORDING, Wayne C., School of Continuing Studies, Tulane University (Biloxi Campus), 2600 Beach Blvd., Suite 18, Biloxi, MS 39531 and FLOWERS, George C., Department of Earth and Environmental Sciences, Tulane University, New Orleans, LA 70118, isphordingw@bellsouth.net, isphordingw@bellsouth.net

DEL RIO SALAS, R.¹, MEZA-FIGUEROA, D.², RUIZ, J.³, DE LA O-VILLANUEVA, M.², MENDÍVIL-QUIJADA, H.¹, CASTILLO-MORALES, U.², GONZALEZ-GRIJALVA, B.², MORENO-RODRÍGUEZ, V.¹, VALENCIA-MORENO, M.¹ and GÓMEZ-ALVAREZ, A.⁴, (1)Estación Regional del Noroeste, Instituto de Geología, UNAM, Colosio y Madrid, Col. Los Arcos, Hermosillo, 83000, Mexico, (2)Departamento de Geología, División de Ciencias Exactas y Naturales, Universidad de Sonora, Rosales y Encinas, Hermosillo, 83000, Mexico, (3)Department of Geosciences, University of Arizona, PO BOX 210077, 1040 E. 4th St, Tucson, AZ 85721, (4)Departamento de Ingeniería Química, División de Ingeniería, Universidad de Sonora, Rosales y Encinas, Hermosillo, 83000, Mexico, rdelrio@geologia.unam.mx, rdelrio@geologia.unam.mx

FORTNER, Sarah K., Geology, Wittenberg University, Springfield, OH 45501, RITTER, John B., Geology, Wittenberg University, P.O. Box 720, Springfield, OH 45501 and AUSTIN, Barbara A., Education, Wittenberg University, Springfield, OH 45501, sfortner@wittenberg.edu, sfortner@wittenberg.edu

ARGYILAN, Erin P., Dept. of Geosciences, Indiana University Northwest, 3400 W. Broadway, Gary, IN 46408, eargyila@iun.edu, eargyila@iun.edu

JOHNSON, Donald L., University of Illinois, 713 So. Lynn St, Champaign, IL 61820 and JOHNSON, Diana N., Geosciences Consulting, 713 So. Lynn St, Champaign, IL 61820, dljohns@illinois.edu, dljohns@illinois.edu

NGHIEM, Son¹, HALL, Dorothy², MOTE, Thomas³, TEDESCO, Marco⁴, ALBERT, Mary⁵, KEEGAN, Kaitlin⁵, SHUMAN, Christopher⁶, DIGIROLAMO, Nick⁷ and NEUMANN, Gregory⁸, (1)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 300-235, Pasadena, CA 91109, (2)Cryospheric Sciences Laboratory, NASA Goddard Space Flight Center, Code 615, NASA Goddard Space Flight Center, Greenbelt, MD 20771, (3)Department of Geography, University of Georgia, University of Georgia, Athens, GA 30602-2502, (4)Department of Earth and Atmospheric Sciences, City University of New York, 138th and Convent Avenue, Marshak Science Buildg., Room J106, New York, NY 10031, (5)Thayer School of Engineering, Dartmouth College, Dartmouth, Dartmouth, NH 03755, (6)University of Maryland Baltimore County (UMBC), Joint Center for Earth Systems Technology, Cryospheric Sciences Laboratory, Code 615, Greenbelt, MD 20771, (7)Science System and Application, Inc, 10210 Greenbelt Road, Lanham, MD 20706, (8)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 300-319, Pasadena, CA 91109, Son.V.Nghiem@jpl.nasa.gov, Son.V.Nghiem@jpl.nasa.gov

SVITANA, Kevin, Department of Biology and Earth Science, Otterbein University, One S Grove St, Westerville, OH 43081, ksvitana@otterbein.edu, ksvitana@otterbein.edu

LEFTICARIU, Liliana¹, WALTERS, Evan R.¹, PUGH, Charles W.², BENDER, Kelly S.² and FIKE, David A.³, (1)Department of Geology, Southern Illinois University, Carbondale, IL 62901, (2)Department of Microbiology, Southern Illinois University, Carbondale, IL 62901, (3)Department of Earth and Planetary Sciences, Washington University, St. Louis, MO 63130, lefticariu@geo.siu.edu, lefticariu@geo.siu.edu

GUPTA, Neha, Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701 and LEE, Eung Seok, Geological Sciences, Ohio University, 307 Clippinger Laboratories, Athens, OH 45701, ng289407@ohio.edu, ng289407@ohio.edu

TONG, Lizhi, Geological Sciences, Ohio University, 307 clippinger lab, Athens, OH 45701 and LEE, Eung Seok, Geological Sciences, Ohio University, 307 Clippinger Laboratories, Athens, OH 45701, lt761811@ohio.edu, lt761811@ohio.edu

BARNARD, Kathryn Nora, Department of Geology, Portland State University, PO Box 751, Portland, OR 97207 and BURNS, Scott F., Department of Geology, Portland State University, 1721 SW Broadway Ave., Portland, OR 97201, katbarnard@gmail.com, katbarnard@gmail.com

DU, Xizhen, Earth, Ocean and Atmospheric Science, Florida State University, Tallahassee, FL 32306, xd06@my.fsu.edu, xd06@my.fsu.edu

ROMERO, Ingrid Carolina, Center for Tropical Palecology and Archaelogy, Smithsonian Tropical Research Institute, Cll Gorgas Ed 235 Ancon, Panama, 0843-03091, Panama, RESTREPO, Alejandra, Department of Plant Biology, University of Illinois, 505 South Goodwin Avenue, Urbana, IL 61801 and LEITE, Fatima, Center for Tropical Palecology and Archaelogy, Smithsonian Tropical Research Institute, Cll Gorgas Ed 235 Ancon, Brasil, 24230-061, Brazil, incaromero@gmail.com, incaromero@gmail.com