?ENGÖR, A.M. Celãl, Avrasya Yerbilimleri Enstitüsü, Istanbul Teknik Üniversitesi, İTÜ Maden Fakültesi, Jeoloji Bölümü, Ayazağa, İstanbul, 34469, Turkey, sengor@itu.edu.tr, sengor@itu.edu.tr

ANDREWS, John T., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, 450 UCB, Boulder, CO 80309-0450, BARBER, Donald C., Geology, Bryn Mawr College, 101 N. Merion Ave, Bryn Mawr, PA 19010, EBERL, Dennis D., 2. U.S. Geological Survey, 3215 Marine St., Suite E-127, Boulder, CO 80303, JENNINGS, Anne E., INSTAAR and Dept. of Geological Sciences, University of Colorado, Box 450, Boulder, CO 80309-0450, KIRBY, Matthew E., Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, MACLEAN, Brian, Geological Survey of Canada Atlantic, BBedford Institute of Oceanography, Dartmouth, NS B2Y 4A2, Canada and STONER, Joseph S., College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Admin BLDG, Corvallis, OR 97330, andrewsj@colorado.edu, andrewsj@colorado.edu

SWANGER, Kate M., Geology Department, Colgate University, 13 Oak Drive, Hamilton, NY 13346, MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, KOWALEWSKI, Douglas E., Department of Geosciences, University of Massachusetts, 233 Morrill Science Center, Amherst, MA 01003 and HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, kswanger@colgate.edu, kswanger@colgate.edu

KOWALEWSKI, Douglas E., Department of Geosciences, University of Massachusetts, 233 Morrill Science Center, Amherst, MA 01003, MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215 and SWANGER, Kate M., Department of Environmental, Earth and Atmospheric Sciences, University of Massachusetts, 1 University Ave, Lowell, MA 01854, dkowal@geo.umass.edu, dkowal@geo.umass.edu

REFSNIDER, Kurt A., Institute of Arctic and Alpine Research, Department of Geological Sciences, University of Colorado, 1560 30th Street UCB 450, Boulder, CO 80309, MILLER, Gifford H., INSTAAR and Geological Sciences, University of Colorado, Boulder, CO 80309-0450, BRINER, Jason P., Department of Geological Sciences, University at Buffalo, 126 Cooke Hall, Buffalo, NY 14260 and ROOD, Dylan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, MS L-397, 7000 East Avenue, Livermore, CA 94550-9234, Kurt.Refsnider@Colorado.edu, Kurt.Refsnider@Colorado.edu

JENNINGS, Anne E., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, 450 UCB, Boulder, CO 80309, THORDARSON, Thorvaldur, Earth and Planetary Science, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JW, Scotland, ZALZAL, K., Institute of Earth Science, University of Iceland, Reykjavik, Iceland and, INSTAAR and Dept. of Geological Sciences, University of Colorado, Boulder, 80309-0450, MILLER, Gifford, INSTAAR and Geological Sciences, Univ of Colorado, 1560 30th Street, Boulder, CO 80303, GEIRSDOTTIR, Aslaug, University of Iceland, Earth Science Institute, Sturlugata 7, Reykjavik, 101, Iceland and STONER, Joseph, College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Admin Bldg, Corvallis, OR 97330, Anne.Jennings@colorado.edu, Anne.Jennings@colorado.edu

WEIHAUPT, John, Geology, University of Colorado Denver, 1200 Larimer St, Denver, CO 80204, RICE, Alan, Earth and Planetary Sciences, American Museum of Natural History, 79th St and Central Park West, New York, NY 10024 and VAN DER HOEVEN, Franz, Dept. of Geophysics, Delft Technical Univeristy, Delft, 2600 AA, Netherlands, john.weihaupt@ucdenver.edu, john.weihaupt@ucdenver.edu

MILHOUS, Robert T., Retried U.S.Geological Survey, 1812 Marlborough Court, Fort Collins, CO 80526, r.milhous@att.net, r.milhous@att.net

RENWICK, William H., Geography, Miami University, Oxford, OH 45056 and RAKOVAN, Monica, Geology, Miami University, Shideler Hall, Oxford, OH 45056, renwicwh@muohio.edu, renwicwh@muohio.edu

FITZPATRICK, Faith A.¹, HANSIS, Robert D.² and CARVIN, Rebecca¹, (1)U. S. Geological Survey, 8505 Research Way, Middleton, WI 53562, (2)Wisconsin Department of Natural Resources, 3911 Fish Hatchery Road, Fitchburg, WI 53711, rbcarvin@usgs.gov, rbcarvin@usgs.gov

PORTENGA, Eric W.¹, BIERMAN, Paul², TRODICK Jr, Charles D.² and ROOD, Dylan H.³, (1)Department of Environment & Geography, Macquarie University, North Ryde, 2109, Australia, (2)Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (3)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550, eric.portenga@students.mq.edu.au, eric.portenga@students.mq.edu.au

TRODICK Jr, Charles D.¹, BIERMAN, Paul¹, PAVICH, Milan J.², REUSSER, Lucas J.¹, PORTENGA, Eric W.³ and ROOD, Dylan⁴, (1)Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (2)U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192, (3)Department of Environment & Geography, Macquarie University, North Ryde, 2109, Australia, (4)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550-9234, ctrodick@uvm.edu, ctrodick@uvm.edu

KOWLER, Andrew, Geosciences, University of Arizona, Tucson, AZ 85721, kowler@email.arizona.edu, kowler@email.arizona.edu

JOHNSON, Bradley G.¹, EPPES, Martha Cary¹, DIEMER, John A.¹ and JIMENEZ-MORENO, Gonzalo², (1)Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, (2)Departamento de Estratigrafía y Paleontología, Universidad de Granada, Granada, 18002, bradley_g_johnson@hotmail.com, bradley_g_johnson@hotmail.com

COCKBURN, Jaclyn and GARVER, John I., Geology Department, Union College, 807 Union St, Schenectady, NY 12308, cockburj@union.edu, cockburj@union.edu