2007 GSA Denver Annual Meeting (28–31 October 2007)

PLANK, Colin, Geology and Geophysics, University of Minnesota, 310 Pilsbury drive SE, Minneapolis, MN 55455 and SHUMAN, Bryan, Geography, Univ of Minnesota, 414 Social Science Building, 267 - 19th Avenue S, Minneapolis, MN 55455, plan0093@umn.edu, plan0093@umn.edu

LINI, Andrea¹, LEVINE, Suzanne², BURGESS, Heather¹, OSTROFSKY, Milton³, DAHLEN, Daun⁴, LEAVITT, Peter⁵, BUNTING, Lynda⁵ and KAMMAN, Neil⁶, (1)Geology, Univ of Vermont, Delahanty Hall, Burlington, VT 05401, (2)Rsenr, Univ of Vermont, Burlington, VT 05401, (3)Allegheny College, Meadville, PA, (4)Paul Smith's College, Paul Smiths, NY 12970, (5)Univ of Regina, Regina, Canada, (6)VT Department of Environmental Conservation, Waterbury, VT 05671, alini@zoo.uvm.edu, alini@zoo.uvm.edu

CROCKER, Megan, Geoscience Department, Hobart & William Smith Colleges, Geneva, NY 14456 and CURTIN, Tara M., Department of Geoscience, Hobart & William Smith Colleges, Geneva, NY 14456, crocker@hws.edu, crocker@hws.edu

GINN, Fawn M., LAST, William M. and HALDEN, Norman M., Geological Sciences, University of Manitoba, 125 Dysart Road, Winnipeg, MB R3T 2N2, Canada, fm_ginn@umanitoba.ca, fm_ginn@umanitoba.ca

WHEATLEY, Gwendolyn and CURTIN, Tara M., Geoscience Department, Hobart & William Smith Colleges, Geneva, NY 14456, GW2690@hws.edu, GW2690@hws.edu

SHINNEMAN, Avery L.C., School of Oceanography, University of Washington, Seattle, WA 98195, EDLUND, Mark B., Saint Croix Watershed Research Station, Science Museum of Minnesota, 16910 152nd St. North, Marine on St. Croix, MN 55047 and ALMENDINGER, James E., Saint Croix Watershed Research Station, 16910 152nd St N, Marine On Saint Croix, MN 55047-9794, alcs@u.washington.edu, alcs@u.washington.edu

DEVRIES-ZIMMERMAN, Suzanne J.¹, JONGSMA, Kimberly A.², FISHER, Timothy G.³, DEAN, Sarah L.⁴ and HANSEN, Edward C.², (1)Geological and Environmental Sciences Department, Hope College, 35 E. 12th Street, Holland, MI 49423, (2)Hope College, Geological and Environmental Sciences, Holland, MI 49423, (3)Environmental Sciences, University of Toledo, MS #604, Toledo, OH 43606, (4)Earth Science, Rice University, Earth Science MS126, PO Box 1892, Houston, TX 77005-1892, kimberly.jongsma@hope.edu, kimberly.jongsma@hope.edu

HOBBS, Joy Ramstack¹, EDLUND, Mark B.², TRIPLETT, Laura D.³ and ENGSTROM, Daniel R.¹, (1)St. Croix Watershed Research Station, Science Museum of Minnesota, 16910 152nd Street North, Marine on St. Croix, MN 55047, (2)St. Croix Watershed Research Station, Science Musuem of Minnesota, 16910 152nd Street North, Marine on St. Croix, MN 55047, (3)Dept. of Geology and Geophysics, University of Minnesota, Minneapolis, MN 55455, jramstack@smm.org, jramstack@smm.org

LEGGITT, V.L., Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350, lleggitt@llu.edu, lleggitt@llu.edu

HUBENY, J. Bradford, Geological Sciences, Salem State University, 352 Lafayette Street, Salem, MA 01970, REDDIN, Mike, Geological Sciences, Salem State College, 352 Lafayette St, Salem, MA 01970 and KING, John W., Graduate School of Oceanography, Univ of Rhode Island, South Ferry Road, Narragansett, RI 02882, bhubeny@salemstate.edu, bhubeny@salemstate.edu

BRISBIN, Amanda M.¹, THOMASON, Carrie J.¹, FISHER, Timothy G.² and HANSEN, Edward C.¹, (1)Geology Department, Hope College, 35 E 12th Street, Holland, MI 49423, (2)Environmental Sciences, University of Toledo, MS #604, Toledo, OH 43606, amanda.brisbin@hope.edu, amanda.brisbin@hope.edu

DALY, Trevor A.¹, FISHER, Timothy G.² and HANSEN, Edward C.¹, (1)Geology Department, Hope College, 35 E 12th Street, Holland, MI 49423, (2)Environmental Sciences, University of Toledo, MS #604, Toledo, OH 43606, Trevor.Daly@hope.edu, Trevor.Daly@hope.edu

MACGREGOR, Kelly¹, RIIHIMAKI, Catherine², MYRBO, Amy³, DUNN, Emily⁴ and JANKOWSKI, Krista⁴, (1)Geology, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, (2)Geology, Bryn Mawr College, Bryn Mawr, PA 19010, (3)Limnological Research Center, University of Minnesota, Minneapolis, MN 55455, (4)Department of Geology, Macalester College, 1600 Grand Ave, St. Paul, MN 55105, macgregor@macalester.edu, macgregor@macalester.edu

LASCU, Ioan, Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, MYRBO, Amy, Limnological Research Center, University of Minnesota, Minneapolis, MN 55455 and SHAPLEY, Mark D., Institute of Marine Science, University of Alaska Fairbanks, 333 Irving II, Fairbanks, AK 99775, amyrbo@umn.edu, amyrbo@umn.edu

PIKUS, Mallory M. and THEISSEN, Kevin M., Geology, University of St. Thomas, Mail# OWS 153, 2115 Summit Ave, Saint Paul, MN 55105, mmpikus@stthomas.edu, mmpikus@stthomas.edu