2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

SUN, Hongbing, PANUCCIO, Elaine, SARWAR, Muhammad, HUSCH, Jonathan and DELL'ORO, Ambria, Geological, Environmental, and Marine Sciences (GEMS), Rider University, 2083 Lawrenceville Road, Lawrenceville, NJ 08648, hsun@rider.edu

AJAYI, Seyi, Department of Geosciences, Pennsylvania State University, University Park, PA 16802, oaa5061@psu.edu

AJIDAHUN, Emmanuel Jeminiyi¹, IMEOKPARIA, Gabriel¹ and RAMMLMAIR, Dieter², (1)DEPT. OF GEOLOGY, UNIVERSITY OF BENIN, FACULTY OF PHYSICAL SCIENCES, UNIVERSITY OF BENIN, BENIN CITY, EDO STATE, 34000012, Nigeria, (2)MINERAL RESIDUE, FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURCES BGR, STILLWEG 2, HANNOVER, 306955, Germany, ajiman73@yahoo.com

ZAKY, Amir H., Earth Sciences, Memorial University of Newfoundland, 300 Prince Philip Drive, St. John's, NF A1B 3X5, Canada, BRAND, Uwe, Earth Sciences, Brock University, 500 Glenridge Ave, Brock University, St. Catharines, ON L2S 3A1, Canada and AZMY, Karem, Earth Sciences, Memorial University, St. Johns, NF A1B 3X5, Canada, ahb485@mun.ca

ROY, Rupsa, Geology, FSU, Tallahassee, FL 32308, rb09v@my.fsu.edu

FRENCH, Katherine L., Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, HALLMANN, Christian, Max Planck Institute for Biogeochemistry, Bremen, 28359, Germany, SCHOON, Petra L., Department of Earth Sciences, University of California Riverside, Riverside, CA 92521, ZUMBERGE, J. Alex, Department of Earth Sciences, UC Riverside, 900 University Avenue, Riverside, CA 92521, HOSHINO, Yosuke, Department of Earth and Planetary Science, Macquarie University, Sydney, 2109, Australia, GEORGE, Simon C, Department of Earth and Planetary Sciences, Macquarie University, Sydney, 2109, Australia, LOVE, G.D., Dept. of Earth Sciences, Univ. of California, Riverside, CA 92521-0423, BROCKS, Jochen J., Research School of Earth Sciences, Australian National University, 61 Mills Road, Acton, Canberra, 0200, Australia, BUICK, Roger, Dept. Earth & Space Sciences and Astrobiology Program, Univesity of Washington, Johnson Hall, 4000 15th Avenue NE, Seattle, WA 98195-1310 and SUMMONS, Roger E., Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, MIT, E25-633, 77 Massachusetts Ave, Cambridge, MA 02139, kfrench@whoi.edu

HWANG, Bohyun, SHEETS, Julia M., SWIFT, Alexander M., WELCH, Susan A., BUCHWALTER, Edwin R. and COLE, David R., SEMCAL, School of Earth Sciences, The Ohio State University, 275 Mendenhall, 125 South Oval Mall, Columbus, OH 43210, hwang.317@osu.edu

HOLT, William E., Geosciences, Stony Brook University, Stony Brook, NY 11794, RASBURY, Troy, Department of Geosciences, Stony Brook University, Stony Brook, NY 11794-2100, WANG, Xinguo, Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, 100101, China and PICCIONE, Gavin G., Geoscience, Stony Brook, Stony Brook, NY 11790, william.holt@stonybrook.edu

HARK, Richard R., Dept. of Chemistry, Juniata College, Huntingdon, PA 16652, WISE, Michael A., Dept. of Mineral Sciences, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, DEFNET, Peter A., Department of Chemistry, Juniata College, Huntingdon, PA 16652 and HARMON, Russell S., Dept. of Marine, Earth, & Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695, wisem@si.edu

WHATTAM, Jessica, Dept. of Geological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada, FAYEK, Mostafa, Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Rd, Winnipeg, MB R3T2N2, Canada, QUIRT, Dave, AREVA Resources Canada, Saskatoon, SK S7L 5X2, Canada and KYSER, Kurt, Geological Sciences and Geological Engineering, Queen's Univ, Kingston, ON K7L 3N6, jessica.whattam@umanitoba.ca

AJA, Stephen, Earth and Environmental Sciences, Brooklyn College of the City University of New York, 2900 Bedford Avenue, Brooklyn, NY 11210, suaja@brooklyn.cuny.edu

CAMPER, Nicholas, Geosciences, University of West Georgia, Carrollton, GA 30118, ncamper1@my.westga.edu