The Geological Society of America
2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013)
Denver, Colorado, USA

SHEN, Zhizhang, Department of Geoscience, University of Wisconsin, 1215 W Dayton Street, Madison, WI 53706, XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706 and SZLUFARSKA, Izabela, Department of Materials Science and Engineering, University of Wisconsin, 1509 University Ave, Madison, WI 53706, zshen5@wisc.edu

HEYDARI, Ezat, Dept. of Physics, Atmospheric Sciences, and Geoscience, Jackson State University, P.O. Box 17660, 1400 Lynch Street, Jackson, MS 39217 and DE OLIVEIRA, Ruth, Dept. of Physics, Atmospheric Sciences, and Geoscience, Jackson State University, 1400 J. R. Lynch Street, P. O. Box 17660, Jackson, MS 39217, ezat.heydari@jsums.edu

LIU, Minglu and XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, mliu82@wisc.edu

XU, Huifang, Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706, hfxu@geology.wisc.edu

FANG, Yihang, NASA Astrobiology Institute and Department of Geoscience, University of Wisconsin, 1215 W. Dayton St, Madison, WI 53706, SHEN, Zhizhang, NASA Astrobiology Institute and Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton Street, Madison, WI 53706 and XU, Huifang, NASA Astrobiology Institute and Department of Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706, fang9@wisc.edu

LI, Hong, Department of Geology, Northwest University, No. 229 North Taibai Road, Xi'an, 710069, China, GOLUBIC, Stjepko, Biology, Boston University, Biological Science Center, 5 Cummington Street, Boston, MA 02215-2406 and LIU, Yiqun, Geology Department, Northwestern University, Xi'an, 710069, China, lihong2008@nwu.edu.cn

LU, Yang¹, XU, Huifang², KONISHI, Hiromi³ and SUN, Xiaoming¹, (1)Department of Earth Sciences, Sun Yat-sen University, 135 Xingangxi Rd, Guangzhou, 510275, China, (2)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton street, Madison, WI 53706, (3)Department of Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706, luyangbanana@gmail.com

JOHNSON, Elizabeth A.¹, GONZALES, David A.², GIANNINY, Gary L.², COWAN, Phil L.², KLINK, Alex T.² and KUHN, Kiefer A.², (1)Department of Geosciences, Fort Lewis College, 1000 Rim Dr, Durango, CO 81301, (2)Department of Geosciences, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, eajohnson@fortlewis.edu

GLASS, Patrick A., Earth Sciences, University of South Alabama, 5871 USA Drive N, Room 136, Mobile, AL 36688, HAYWICK, Douglas W., Earth Sciences, University of South Alabama, LSCB 136, Mobile, AL 36688 and KOPASKA-MERKEL, David C., Geological Survey of Alabama, P.O. Box 869999, Tuscaloosa, AL 35486-6999, pag901@jaguar1.usouthal.edu