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Cordilleran Section - 101st Annual Meeting (April 29–May 1, 2005)

Session No. 33
Saturday, 30 April 2005: 1:00 PM-5:00 PM

S2. Tectonics of the U.S. Cordillera, SWEAT Connection and Beyond III: A Session in Honor of Eldridge Moores

Sponsored by GSA Cordilleran Section

 

Yildirim Dilek and John Wakabayashi, Conveners
Paper #
Start Time
1
1:00 PM
CORDILLERAN VERSUS TETHYAN OPHIOLITES IN OROGENY
DILEK, Yildirim, Geology, Miami Univ, 116 Shideler Hall, Oxford, OH 45056, dileky@muohio.edu, dileky@muohio.edu
2
1:20 PM
THE ORIGIN OF GEOCHEMICAL COMPLEXITY IN OPHIOLITES
ROBINSON, Paul T., Department of Earth Sciences, Dalhousie Univ, Halifax, NS B3H3J5 and DILEK, Yildirim, Geology, Miami Univ, 116 Shideler Hall, Oxford, OH 45056, p.robinson@ns.sympatico.ca, p.robinson@ns.sympatico.ca
3
1:40 PM
WATER IN THE OCEANIC CRUST; LESSENS FROM ABOVE AND BELOW
MCCLAIN, James S., Geology, Univ of California, Davis, One Shields Avenue, University of California, Davis, CA 95616, mcclain@geology.ucdavis.edu, mcclain@geology.ucdavis.edu
4
2:00 PM
OCEANIC MAGMA CHAMBER PROCESSES: GABBRO FROM ODP HOLE 1105A OF THE SOUTHWEST INDIAN RIDGE
THY, Peter, Department of Geology, Univ of California, One Shields Avenue, Davis, CA 95616, thy@geology.ucdavis.edu, thy@geology.ucdavis.edu
5
2:20 PM
CRYPTIC STRIKE-SLIP FAULTS AND DISMEMBERED OPHIOLITES - POTENTIAL TRACERS OF THE ALASKA RANGE SUTURE ZONE
ROESKE, Sarah M.1, HAMPTON, Brian A.2, RIDGWAY, Kenneth D.2 and GEHRELS, George E.3, (1)Geology Department, Univ of California, Davis, One Shields Avenue, Davis, CA 95616, (2)Department of Earth and Atmospheric Sciences, Purdue Univ, West Lafayette, IN 47907-2051, (3)Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, roeske@geology.ucdavis.edu, roeske@geology.ucdavis.edu
 
2:40 PM
Break
6
3:00 PM
TECTONIC EVOLUTION OF THE HIMALAYAN OROGEN AS CONSTRAINED BY ALONG-STRIKE VARIATION OF STRUCTURAL GEOMETRY, EXHUMATION HISTORY, AND FORELAND SEDIMENTATION
YIN, An, Earth and Space Sciences, Univ of California, Los Angeles, Los Angeles, CA 90095, yin@ess.ucla.edu, yin@ess.ucla.edu
7
3:20 PM
CRETACEOUS EXTENSION IN EASTERN ASIA AND THE CLOCKWISE ROTATION OF KOREA AND CONTIGUOUS AREAS
DAVIS, Gregory A., Dept. of Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740, LIU, Junlai, Faculty of Earth Sciences and Resources, China Univ of Geosciences, Beijing, 100083 and DARBY, Brian J., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, gdavis@usc.edu, gdavis@usc.edu
8
3:40 PM
PETROTECTONIC CHARACTERIZATION OF THE KOKCHETAV MASSIF AND THE DABIE-SULU TERRANE – ULTRAHIGH-P METAMORPHISM IN THE P-T FORBIDDEN ZONE
LIOU, J.G., Geological and Environmental Sciences, Stanford Univ, Bldg 320, Stanford, CA 94305-2115, ZHANG, Ru Y., Department of Geological & Environmental Sciences, Stanford Univ, Stanford, CA 94305 and ERNST, W. Gary, Geological and Environmental Sciences, Building 320, Room 118, Stanford University, Stanford, CA 94305-2115, liou@pangea.stanford.edu, liou@pangea.stanford.edu
9
4:00 PM
INITIATION AND EVOLUTION OF INTRA-OCEANIC SUBDUCTION IN THE URALIAN OCEAN: GEOCHEMICAL CONSTRAINTS FROM DEVONIAN IGNEOUS ROCKS OF THE SOUTHERN URALIDES (RUSSIA)
SPADEA, Piera, Dipartimento Georisorse e Territorio, Università di Udine, Via Cotonificio 114, Udine, I-33100 and D'ANTONIO, Massimo, Dipartimento Scienze della Terra, Università Federico II, Largo San Marcellino 10, Napoli, I-80138, Italy, spadea@uniud.it, spadea@uniud.it
10
4:20 PM
Withdrawn
11
4:40 PM
COMMONLY NEGLECTED FACTORS IN OROGENIC BELT EVOLUTION INVITE FURTHER STUDY
WAKABAYASHI, John, 1329 Sheridan Lane, Hayward, CA 94544-4332, wako@tdl.com, wako@tdl.com
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