BUURSINK, Marc L., US Geological Survey, 12201 Sunrise Valley Dr, National Center MS-956, Reston, VA 20192, buursink@usgs.gov

KINGSBURY, Cole G.¹, WILLIAMSON, Marie-Claude², DAY, Stephen J.², and MCNEIL, Rick J.², (1) Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, cole_kingsbury@carleton.ca, (2) Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada

MARTIN, James D., Geoscience, Austin Peay State University, 601 College Street, Clarksville, TN 37044, shorvok@gmail.com, SULLIVAN, Zachary, Geosciences, Austin Peay State University, P.O. Box 4418, Clarksville, TN 37044, TESTA, Maurice P., Austin Peay State University, 601 College Street, Clarksville, TN 37044, and DUNKLE, Kallina M., Department of Geosciences, Austin Peay State University, PO Box 4418, Clarksville, TN 37044

HAROON, Areej¹, LOPEZ, Cristal², TORRES, Destiny³, FERNANDEZ, Rossibel², CHOWDHURY, Amira², FENG, Shiying², SUN, Eric⁴, REYES, Nunny⁵, PETEET, Dorothy M.¹, and NEWTON, Robert¹, (1) Lamont-Doherty Earth Observatory, 61 Route 9w, Palisades, NY 10964, areejharoonkhan@hotmail.com, (2) The Young Women's Leadership School of East Harlem, 105 east 106th street, New York, NY 10029, (3) Brown University, 69 Brown Street, Providence, RI 02912, (4) Tappan Zee High School, 15 Dutch Hill Rd, Orangeburg, NY 10962, (5) Hunter College, 695 Park Avenue, New York, NY 10065

KUHN, Tina, Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431, kuhntaylor@aol.com and ROOT, Tara L., Department of Geosciences, Florida Atlantic University, 777 Glades Rd, Boca Raton, FL 33431

BOWERSOX, J. Richard¹, GREB, Stephen F.², ANDERSON, Warren H.², and HARRIS, David C.³, (1) Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506-0107, j.r.bowersox@uky.edu, (2) Kentucky Geological Survey, 228 Mining and Mineral Resources Building, University of Kentucky, Lexington, KY 40506-0107, (3) Kentucky Geological Survey, Univ of Kentucky, 228 Mining and Mineral Resources Bldg, Lexington, KY 40506-0107

ROGERS, Robert M., Earth and Environmental Science, University of Texas at Arlington, Geoscience Building, 500 Yates Street, Arlington, TX 76019, robert.rogers@mavs.uta.edu, HUNT, Andrew, Earth and Environmental Sciences, Univesity of Texas at Arlington, Geosciences Building, 500 Yates Street, Arlington, TX 76019, and OLDFIELD, Frank, Geography and Planning, University of Liverpool, Liverpool, L69 7ZQ

DRAKE, Ronald M. II, Denver, CO 80225, rmdrake@usgs.gov