2007 GSA Denver Annual Meeting (28–31 October 2007)
Session No. 112 Monday, 29 October 2007
1:30 PM-5:30 PM, Colorado Convention Center: Exhibit Hall E/F

T53. Evidence for Paleoenvironmental Change during the Paleogene from the Interior Basins of Western North America (Posters)

Authors will be present from 2:30 to 4:30 PM
 Paper #Booth #
112-146MAMMALIAN ENAMEL AND FLOODPLAIN CARBONATE STABLE CARBON AND OXYGEN ISOTOPE RECORDS OF MIDDLE PALEOCENE PALEOCLIMATE, WESTERN INTERIOR OF NORTH AMERICA: ROSE, Peter J. and FOX, David L., Department of Geology and Geophsyics, Univ of Minnesota, 310 Pillsbury Dr SE, Minneapolis, MN 55455, rosex206@umn.edu
112-247EARLY EOCENE QUILCHENA FOSSIL LOCALITY, BRITISH COLUMBIA: PALEOCLIMATE AND BIOGEOGRAPHY: MATHEWES, Rolf W., Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, mathewes@sfu.ca and GREENWOOD, David R., Zoology Dept, Brandon University, 270 18th St, Brandon, MB R7A 6A9, Canada, GreenwoodD@BrandonU.ca
112-348THE EOCENE-OLIGOCENE TRANSITION IN NORTHWEST ARIZONA: YOUNG, R.A., Geological Sciences, SUNY, 1 College Circle, Department of Geological Sciences, Geneseo, NY 14454, young@geneseo.edu, HARTMAN, J.H., Department of Geology and Geological Engineering, University of North Dakota, Grand Forks, ND 58202, EATON, J.G., Department of Geosciences, Weber State University, Ogden, UT 84408, FLOWERS, R.M., Dept of Geological Sciences, University of Colorado, Boulder, Box 399, 2200 Colorado Ave, Boulder, CO 80309, FEIST, M., Laboratoire de Paleontologie, Universite Montpellier II, Montpellier, France, and FORESTER, R.M., 2364 South Harlan St, Lakewood, CO 80227
112-449FOREST DYNAMICS DURING EOCENE GREENHOUSE CONDITIONS: ASSESSING ECOSYSTEM RESILIENCE AND DIVERSITY IN THE MEGAFLORAL RECORD OF THE OKANAGAN HIGHLANDS, BRITISH COLUMBIA: SMITH, Robin, Dept. of Geological Sciences, Univ of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, rys895@mail.usask.ca, GREENWOOD, David R., Zoology Dept, Brandon University, 270 18th Street, Brandon, MB R7A 6A9, Canada, and BASINGER, James F., Department of Geological Sciences, Univ of Saskatchewan, Saskatoon, SK S7N 5E2, Canada
112-550PALEOSOLS AND STRATIGRAPHY OF THE SCENIC-POLESLIDE MEMBER BOUNDARY: IMPLICATIONS FOR PEDOFACIES ANALYSIS AND REGIONAL CORRELATION OF THE EARLY OLIGOCENE BRULE FORMATION, SOUTH DAKOTA, USA: STINCHCOMB, Gary, TERRY, Dennis O. Jr, and MINTZ, Jason, Geology, Temple University, 1901 N. 13th St, Philadelphia, PA 19122, gstinch@temple.edu
112-651FRESHWATER CORBULIDAE (BIVALVIA): USING ISOTOPIC EVIDENCE TO UNCOVER ANCIENT ORIGINS OF FRESHWATER INVASION: ANDERSON, Laurie C., Department of Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, glande@lsu.edu, DETTMAN, David, Geosciences, Univ of Arizona, Tuscon, AZ 85721, and HARTMAN, Joseph, Dept. of Geology and Geological Engineering, University of North Dakota, 81 Cornell Street Stop 8358, Grand Forks, ND 58202-8358
112-752EOCENE GREEN RIVER EVAPORITES: DEPOSITIONAL ENVIRONMENT AND PALEOCLIMATE: LACLAIR, Deidre and LOWENSTEIN, Tim K., Department of Geological Sciences and Environmental Studies, Binghamton University, Binghamton, NY 13902-6000, dlaclai1@binghamton.edu
112-853SPECTRAL ANALYSIS AND U-PB DATING OF THE EOCENE WILKINS PEAK MEMBER, GREEN RIVER FORMATION, WYOMING: SUPPORT FOR MILANKOVITCH CYCLICITY: MACHLUS, Malka1, RAMEZANI, Jahandar2, BOWRING, Samuel A.2, HEMMING, Sidney R.1, CHRISTIE-BLICK, Nicholas1, and OLSEN, Paul E.1, (1) Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964, machlus@ldeo.columbia.edu, (2) Earth, Atmospheric and Planetary Sciences, MIT, 77 Massachusetts Avenue, Cambridge, MA 02139

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