2002 Denver Annual Meeting (October 27-30, 2002)

Session No. 104
Monday, 28 October 2002: 1:30 PM-5:30 PM

T70. Antarctica During the Neogene (Posters)

GSA Sedimentary Geology Division; SEPM—Society for Sedimentary Geology

Authors will be present from .

 

Paper #
Booth #
1
135
ANDRILL: STRATIGRAPHIC DRILLING FOR THE CLIMATIC AND TECTONIC HISTORY OF ANTARCTICA
LEVY, Richard, ANDRILL Science Management Office, University of Nebraska-Lincoln, Lincoln, NE 68588-0851, FLORINDO, Fabio, Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna murata 605, Roma, 00143, Italy, FRANCIS, Jane, School of Earth Sciences, University of Leeds, Leeds, LS2 9JT, England, HARWOOD, David, Department of Geosciences / ANDRILL Science Management Office, University of Nebraska-Lincoln, Lincoln, NE 68588-0340, NAISH, Tim, Institute of Geol and Nuclear Sciences, P.O. Box 30-368, Lower Hutt, New Zealand, NIESSEN, Frank, Alfred Wegener Institute for Polar and Marine Research, Columbusstrasse, P.O. Box 120161, Bremerhaven, 27515, Germany, POWELL, Ross, Department of Geology & Environmental Geosciences, Northern Illinois University, De Kalb, IL 60115 and WILSON, Gary, Department of Geology, University of Otago, P.O. Box 56, Dunedin, New Zealand, rlevy2@unl.edu, rlevy2@unl.edu
2
136
CREEPING INTO THE ICEHOUSE: MORPHOLOGICAL CHANGE IN GASTROPODS OF THE EOCENE LA MESETA FORMATION (SEYMOUR ISLAND, ANTARCTIC PENINSULA) IN RESPONSE TO THE ONSET OF CENOZOIC COOLING
WERNER, John E.1, BLAKE, Daniel B.1 and ARONSON, Richard B.2, (1)Department of Geology, Univ of Illinois, 1301 West Green Street, Urbana, IL 61801, (2)Dauphin Island Sea Lab, 101 Bienville Boulevard, Dauphin Island, AL 36528, jwerner@uiuc.edu, jwerner@uiuc.edu
3
137
ACE ANTARCTIC CLIMATE EVOLUTION
SIEGERT, Martin, Bristol Glaciology Centre, School of Geographical Sciences, Univ of Brsitol, Bristol, BS8 1SS, United Kingdom, DECONTO, Robert, Geosciences, Univ of Massachusetts, Amherst, MA 01003 and DUNBAR, Robert, Department of Geological and Environmental Sciences, Stanford Univ, 325 Braun Hall (bldg. 320), Stanford, CA 94305-211, deconto@geo.umass.edu, deconto@geo.umass.edu
4
138
EOCENE-NEOGENE COOLING AND THE STRUCTURE OF MARINE BENTHIC COMMUNITIES IN ANTARCTICA
ARONSON, Richard B., Dauphin Island Sea Lab, 101 Bienville Boulevard, Dauphin Island, AL 36528 and BLAKE, Daniel B., Department of Geology, Univ of Illinois, Urbana, IL 61801, raronson@disl.org, raronson@disl.org
5
139
EOCENE SLAB DETACHMENT LEADS TO CENOZOIC ALKALI VOLCANISM IN THE SOUTHWEST PACIFIC
FINN, C.A., U.S. Geol Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225, MÜLLER, R.D., School of Geosciences, Division of Geology and Geophysics, Univ of Sydney, Sydney, NSW, 2006, Australia, PANTER, K., Department of Geology, Bowling Green State Univ, Bowling Green, OH 43403-0218 and MORESI, L., Monash Univ, PO Box 28M, Clayton, Victoria, 3800, Australia, cfinn@usgs.gov, cfinn@usgs.gov
6
140
SPATIAL AND TEMPORAL PATTERNS OF NEOGENE BASALTIC VOLCANISM IN THE TRANSANTARCTIC MOUNTAINS, SOUTHERN VICTORIA LAND
WILCH, Thomas I., Albion College, Dept Geological Sciences, Albion, MI 49224, twilch@albion.edu, twilch@albion.edu
7
141
UPLIFT AND EROSION HISTORY IN MARIE BYRD LAND AS A KEY TO POSSIBLE MID-CENOZOIC PLATE MOTION BETWEEN EAST AND WEST ANTARCTICA
ROCCHI, Sergio, Dipartimento di Scienze della Terra, Università di Pisa, Via S. Maria, 53, Pisa, I-56126, Italy, LEMASURIER, Wesley E., Dept. of Geology, Univ Colorado - Denver, PO Box 173364, Denver, CO 80217-3364 and DI VINCENZO, Gianfranco, Istituto di Geoscienze e Georisorse, CNR, Via Moruzzi, 1, Pisa, I-56124, Italy, wlemasur@carbon.cudenver.edu, wlemasur@carbon.cudenver.edu
8
142
SEISMIC AND GLACIAL STRATIGRAPHY OF THE NORTHWESTERN WEDDELL SEA CONTINENTAL SHELF
WELLNER, J.S. and ANDERSON, J.B., Earth Science, Rice Univ, MS-126, 6100 Main Street, Houston, TX 77005, jksmith@rice.edu, jksmith@rice.edu
9
143
NEW DATA SUGGESTS AN EARLY ONSET AND DYNAMIC HISTORY OF OUTER-SHELF GLACIAL GROUNDING ON THE PACIFIC MARGIN OF THE ANTARCTIC PENINSULA
EGAN, David and BART, Phil, Geology and Geophysics, Louisiana State Univ, 102B Howe-Russell Building, Baton Rouge, LA 70803, egan@geol.lsu.edu, egan@geol.lsu.edu
10
144
THE RECORD OF GARNETS AND DICTYOCORYNE (PROFUNDA?) AT SITES TN057-6-PC4 AND ODP 177-1090 (AGULHAS RIDGE, SOUTH ATLANTIC)
TEITLER, L.F.1, WARNKE, D.A.1, VENZ, K.A.2 and HODELL, D.A.2, (1)Dept. of Geological Sciences, California State Univ, 26800 Carlos Bee Blvd, Hayward, CA 94542, (2)Dept. of Geology, Univ of Florida, 1112 Turlington Hall, Gainesville, FL 32611, lorateitler@yahoo.com, lorateitler@yahoo.com
11
145
THE GEOMORPHOLOGICAL SETTING OF THE SIRIUS GROUP OF THE CENTRAL/SOUTHERN TRANSANTARCTIC MOUNTAINS, ANTARCTICA
STROEVEN, Arjen P. and KLEMAN, Johan, Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm, S-106 91, Sweden, arjen@geo.su.se, arjen@geo.su.se
12
146
TOREVA BLOCKS IN THE TRANSANTARCTIC MOUNTAINS: IMPLICATIONS FOR CENOZOIC PALEOCLIMATE
ELLIOT, David H., Geological Sciences, The Ohio State Univ, 125 S. Oval Mall, Columbus, OH 43210-1308, elliot.1@osu.edu, elliot.1@osu.edu
13
147
DISTAL GLACIMARINE FACIES OF THE UPPER MIOCENE BATTYE GLACIER FORMATION, AMERY OASIS, NORTHERN PRINCE CHARLES MOUNTAINS, ANTARCTICA
HARWOOD, David M.1, WHITEHEAD, Jason M.1 and MCMINN, Andrew2, (1)Geosciences and ANDRILL SMO, Univ. Nebraska-Lincoln, 214 Bessey Hall, Lincoln, NE 68588-0340, (2)Antarctic CRC and IASOS, Univ of Tasmania, GPO Box 252-80, Hobart, Tasmania, 7001, Australia, dharwood1@unl.edu, dharwood1@unl.edu
14
148
EAST ANTARCTIC NEOGENE FOSSIL MOLLUSCS - DISTRIBUTION, AMINO ACID GEOCHRONOLOGY AND CORRELATION
HART, Charles P., Center for Geochronological Research/INSTAAR, Univ of Colorado, 450 UCB, Boulder, CO 80309-0450, hartc@spot.colorado.edu, hartc@spot.colorado.edu
15
149
EXTINCTION OF THE ANTARCTIC TERRESTRIAL BIOTA
ASHWORTH, Allan C., Department of Geosciences, North Dakota State Univ, Stevens Hall, North Dakota State University, Fargo, ND 58105-5517, CANTRILL, David J., Palaeobotany Section, Swedish Museum of Natural History, Box 50007, Stockholm, SE 104 05, Sweden, KUSCHEL, Guillermo, Landcare Research, Private Bag 92 170, Auckland, New Zealand, PREECE, Richard C., Department of Zoology, Univ of Cambridge, Downing Street, Cambridge, CB2 3EJ, U.K, United Kingdom and THOMPSON, F. Christian, Systematic Entomology Laboratory, U.S. National Museum of Nat History, NHB-169, Washington, DC 20560, allan.ashworth@ndsu.nodak.edu, allan.ashworth@ndsu.nodak.edu
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