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

Session No. 237
Wednesday, 31 October 2007: 1:30 PM-5:30 PM

T23. Using Geochronology to Build Better Records and Solve Geomorphic and Paleoclimate Questions—Recent Advances and Findings (Posters)

GSA Quaternary Geology and Geomorphology Division

Authors will be present from 2:30 to 4:30 AM.

 

Paper #
Booth #
1
77
HIGHER RESOLUTION O ISOTOPE RECORDS FROM PEDOGENIC CARBONATE LAMINATIONS, WIND RIVER BASIN, WYOMING
SHARP, Warren D.1, USHIKUBO, Taka2, KITA, Noriko3, VALLEY, John W.3, HELLSTROM, John4, CHADWICK, Oliver A.5, LUDWIG, Kenneth R.6 and AMUNDSON, Ronald7, (1)Berkeley Geochronology Center, Berkeley, CA 94709, (2)Dept. of Geology and Geophysics, University of Wisconsin-Madison, Madison, WI 53706, (3)Department of Geology and Geophysics, Univ of Wisconsin, Madison, WI 53706, (4)School of Earth Sciences, The Univ of Melbourne, Melbourne, VIC 3010, Australia, (5)Department of Geography, Univ of California, Santa Barbara, (6)Berkeley Geochronology Center, 2455 Ridge Rd, Berkeley, CA 94709, (7)Division of Ecosystem Sciences, University of California, Berkeley, 137 Mulford Hall, #3114, Berkeley, CA 94720-3114, earthy@nature.berkeley.edu, earthy@nature.berkeley.edu
2
78
THE EFFECT OF SEA LEVEL RISE ON THE MORPHOLOGY OF SOUTH FLORIDA AS MEASURED BY SHORT-LIVED ISOTOPIC CHRONOLOGY
HOLMES, Charles W., Center for Coastal and Watershed Studies, U. S. Geological Survey, St. Petersburg, FL 33701, cholmes@usgs.gov, cholmes@usgs.gov
3
79
Withdrawn
4
80
ASSESSMENT OF THE MAXIMUM AGE LIMIT FOR LUMINESCENCE DATING OF SEDIMENTARY QUARTZ
SPENCER, Joel Q.G., Department of Geology, Kansas State University, Manhattan, KS 66506-3201 and MEYER, Michael C., School of Earth and Environmental Sciences, University of Wollongong, New South Wales, 2522, Australia, joelspen@ksu.edu, joelspen@ksu.edu
5
81
EVIDENCE FOR A 55 - 50 KA (EARLY WISCONSIN) GLACIATION OF THE CORDILLERAN ICE SHEET, YUKON TERRITORY, CANADA
WARD, Brent C., Earth Sciences, Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada, GOSSE, John C., Earth Sciences, Dalhousie University, 3006 LSC Edzell Castle Circle, Halifax, NS B3H3J5, Canada and BOND, Jeffrey D., Yukon Geological Survey, P.O. Box 2703, Whitehorse, YT Y1A 1B5, Canada, bcward@sfu.ca, bcward@sfu.ca
6
82
DEVELOPMENT AND CLIMATIC ANALYSIS OF A 456 YEAR TREE RING CHRONOLOGY FROM NORTHEAST OHIO, USA
LEHMANN, Sophie1, BELDING, Elyssa1, WILES, Gregory2 and BRUSH, Nigel3, (1)Department of Geology, The College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (2)Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, (3)Geology, Ashland University, 401 College Ave, Ashland, OH 44805, slehmann08@wooster.edu, slehmann08@wooster.edu
7
83
PLUVIAL SHORELINES AND THE DETERMINATION OF EROSION RATES IN THE GREAT BASIN USING GPS AND C-14 DATA FROM MUD LAKE PLAYA, NEVADA
DICKERSON, Robert P. and MALCZYK, Nicholas, S.M. Stoller Corp, 105 Technology Drive, Suite 190, Broomfield, CO 80021, rdickerson@stoller.com, rdickerson@stoller.com
8
84
GEOCHRONOLOGY OF LOWERMOST PALEOCENE NACIMIENTO AND OJO ALAMO FORMATIONS, SAN JUAN BASIN, NEW MEXICO
FASSETT, James E., U. S. Geol Survey, Emeritus, 552 Los Nidos Drive, Santa Fe, NM 87501, HEIZLER, Matthew T., New Mexico Bureau of Geology, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801 and MCINTOSH, William, New Mexico Institute of Mining and Technology, Socorro, NM 87801, jimgeology@qwest.net, jimgeology@qwest.net
9
85
THE IMPACT OF CLIMATE AND BOUNDARY CONDITIONS ON HILLSLOPE EROSION RATES IN THE ATACAMA DESERT, CHILE
OWEN, Justine, ESPM, Division of Ecosystem Sciences, University of California, Berkeley, 137 Mulford Hall #3114, Berkeley, CA 94720-3114, DIETRICH, William, Earth & Planetary Science, Univ of California, Berkeley, 307 McCone Hall, Berkeley, CA 94720, NISHIIZUMI, Kuni, Space Sciences Laboratory, UC Berkeley, Berkeley, CA 94720, CHONG, Guillermo, Departamento de Ciencias Geologicas, Universidad Catolica del Norte, Angamos 0610, Antofagasta, Chile and AMUNDSON, Ronald, Division of Ecosystem Sciences, University of California, Berkeley, 137 Mulford Hall, #3114, Berkeley, CA 94720-3114, jowen@nature.berkeley.edu, jowen@nature.berkeley.edu
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