2009 Portland GSA Annual Meeting (18-21 October 2009)

KUMP, Lee R., Department of Geosciences, Pennsylvania State University, University Park, PA 16802, MEYER, Katja M., Dept. of Geological & Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305, RIDGWELL, Andy, School of Geographical Sciences, University of Bristol, University Road, Bristol, BS8 1SS, United Kingdom and PAYNE, Jonathan L., Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Bldg 320, Stanford, CA 94305, lrk4@psu.edu, lrk4@psu.edu

ISOZAKI, Yukio, Dept. Earth Sci. & Astronomy, Univ. Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan, isozaki@ea.c.u-tokyo.ac.jp, isozaki@ea.c.u-tokyo.ac.jp

REICHOW, Marc K.¹, BARFOD, Dan N.², CONDON, Daniel³, MARK, Darren F.², MILLAR, Ian L.³, PUCHKOV, Victor N.⁴, SAUNDERS, Andrew D.⁵ and ARDISLAMOV, Faniz⁴, (1)Department of Geology, University of Leicester, University Road, Leicester, LE1 7RH, United Kingdom, (2)Scottish Universities Environmental Research Centre, (SUERC), Rankine Avenue, East Kilbride, G75 0QF, United Kingdom, (3)British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom, (4)Institute of Geology, Ufimskii National Centre, Karl Marx Street 16/2, Ufa, 450000, Russia, (5)Department of Geology, University of Leicester, Leicester, LE1 7RH, United Kingdom, mkr6@le.ac.uk, mkr6@le.ac.uk

SLEEP, Norman H. and OGDEN, Darcy E., Geophysics, Stanford University, 397 Panama Mall, Stanford, CA 94305, norm@stanford.edu, norm@stanford.edu

MATA, Scott A., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740 and BOTTJER, David, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, scott.mata@usc.edu, scott.mata@usc.edu

SAUNDERS, Andrew D., Department of Geology, University of Leicester, Leicester, LE1 7RH, United Kingdom, COHEN, Anthony S., Department of Environment, Earth and Ecosystems, The Open University, Walton Hall, Milton Keynes, MK7 6AA, United Kingdom and ZHANG, Hua, State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology & Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing, 210008, China, ads@le.ac.uk, ads@le.ac.uk

CLAPHAM, Matthew E., Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, mclapham@ucsc.edu, mclapham@ucsc.edu

SEDLACEK, Alexa R.C. and SALTZMAN, Matthew R., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, sedlacek.6@buckeyemail.osu.edu, sedlacek.6@buckeyemail.osu.edu

ALGEO, Thomas J.¹, TONG, Jinnan² and FENG, Qinglai², (1)Geology, University of Cincinnati, Cincinnati, OH 45221-0013, (2)State Key Laboratory of Geological Processes, China University of Geosciences at Wuhan, Wuhan, 430074, China, Thomas.Algeo@uc.edu, Thomas.Algeo@uc.edu

UKSTINS PEATE, Ingrid, Department of Geoscience, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242 and BRYAN, Scott Edward, WH Bryan Mining and Geology Research Centre, Sustainable Minerals Institute, University of Queensland, Queensland, St Lucia, 4072, Australia, Ingrid-Peate@uiowa.edu, Ingrid-Peate@uiowa.edu

WIGNALL, Paul B.¹, BOND, David P.G.², ALI, Jason R.³, JIANG, Haishui⁴, LAI, Xulong⁵, NEWTON, Robert J.¹, SUN, Yadong⁵, VÉDRINE, Stephanie¹ and WANG, Wei⁶, (1)School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, United Kingdom, (2)School of Geography, Environment & Earth Sciences, University of Hull, Hull, HU6 7RX, United Kingdom, (3)Earth Sciences, University of Hong Kong, Pokfulam Road, Hong Kong, NA, (4)Earth Sciences, China University of Geosciences, Faculty of Earth Sciences, Wuhan, Hubei 430074, (5)Earth Sciences, China University of Geosciences, Faculty of Earth Sciences, Wuhan, Hubei 430074, China, (6)Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing, 210008, China, p.wignall@see.leeds.ac.uk, p.wignall@see.leeds.ac.uk

LUCAS, Spencer G., New Mexico Museum of Natural History and Science, 1801 Mountain Road N.W, Albuquerque, NM 87104, spencer.lucas@state.nm.us, spencer.lucas@state.nm.us

HENRY, Lindsey C., Geological Sciences, University of Miami, 43 Cox Science Building, Coral Gables, FL 33124, LIMARINO, Carlos O., Department of Geological Sciences, University of Buenos Aires, Ciudad Universitaria - Pabellón II, Buenos Aires, 1428, Argentina, FRAISER, Margaret L., Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53211 and ISBELL, John L., Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, l.henry@miami.edu, l.henry@miami.edu