Session No. 79 Monday, October 28, 2002

8:00 AM-12:00 PM, Colorado Convention Center: C207
T113. Extensional Tectonics in the Southern Basins and Ranges, United States, and in Western Turkey
Ibrahim Çemen and John Bartley, Presiding
 Paper #Start Time
79-18:00 AM EXTENSIONAL TECTONICS IN SOUTHERN BASINS AND RANGES, USA AND IN WESTERN TURKEY: A REVIEW OF SIMILARITIES, DIFFERENCES AND PROBLEMS: ÇEMEN, Ibrahim, School of Geology, Oklahoma State Univ, Stillwater, OK 74078, icemen@okstate.edu, SEYITOGLU, Gurol, Dept. of Geol. Eng, Ankara Univ, Ankara, 06100, Turkey, and ISIK, Veysel, Dept. of Geol., Eng, Ankara Univ, Ankara, 06100, Turkey
79-28:15 AM REGIONAL DECOLLEMENTS AND THEIR INTERACTIONS WITH A SILICIC MAGMATIC SYSTEM CONSTRAINED BY PASSIVE SEISMOLOGICAL OBSERVATIONS, SOUTHWESTERN GREAT BASIN: JONES, Craig H.1, WILSON, Charles K.1, GILBERT, Hersh1, and PHINNEY, Robert A.2, (1) Univ Colorado - Boulder, PO Box 399, Boulder, CO 80309-0399, cjones@terra.colorado.edu, (2) Dept. of Geosciences, Princeton Univ, 416 Guyot Hall, Princeton, NJ 08544
79-38:30 AM CONSTRAINTS ON THE SLIP MAGNITUDE OF THE AMARGOSA FAULT: IMPLICATIONS FOR EXTENSION IN DEATH VALLEY, CALIFORNIA, USA: MILLER, Martin G., Department of Geological Sciences, Univ of Oregon, Eugene, OR 97403, millerm@darkwing.uoregon.edu.
79-48:45 AM DEFORMATION ASSOCIATED WITH A CONTINENTAL NORMAL FAULT SYSTEM, WESTERN GRAND CANYON, ARIZONA: RESOR, Phillip G. and POLLARD, David D., Department of Geological and Environmental Sciences, Stanford, CA, Building 320, Stanford, CA 94305-2115, presor@stanford.edu
79-59:00 AM LATE CRETACEOUS INTRUSION AND EXTENSIONAL EXHUMATION OF THE CADIZ VALLEY BATHOLITH, IRON MOUNTAINS, SOUTHEASTERN CALIFORNIA: WELLS, Michael L.1, SPELL, Terry L.1, and GROVE, Marty2, (1) Dept. of Geoscience, UNLV, 4505 Maryland Parkway, Las Vegas, NV 89154-4010, spell@ccmail.nevada.edu, (2) Department of Earth and Space Sciences, UCLA, Los Angeles, CA 90095-1567
79-69:15 AM STRUCTURAL CONFIGURATION OF TRANSTENSION IN A PORTION OF THE SOUTHWESTERN BASIN AND RANGE: WALKER, J. Douglas1, ANDREW, Joseph A.1, and KIRBY, Eric2, (1) Department of Geology, Univ of Kansas, 120 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045-7613, jdwalker@ku.edu, (2) Institute for Crustal Studies, Univ of California, Santa Barbara, CA 93106
79-79:30 AM GEOMETRY AND KINEMATICS OF MIOCENE TO PLEISTOCENE TRANSTENSION IN THE NORTHERN SLATE RANGE, CALIFORNIA: ANDREW, Joseph E. and WALKER, J. Douglas, Univ Kansas, 120 Lindley Hall, Lawrence, KS 66045-2124, jandrew@ukans.edu
79-89:45 AM WHAT CONTROLS THE REGULAR SURFACE GEOMETRY OF DIFFUSELY DEFORMING CONTINENTAL REGIONS?: FRIEDRICH, Anke M., Institut of Geosciences, Universität Potsdam, Karl-Liebknechstr. 24/25, Golm, 14476, Germany, anke@alum.mit.edu and KLINGER, Yann, Insitute du Physique du Globe, Continental Tectonics, Paris, France
 10:00 AM Break
79-910:15 AM TECTONIC EVOLUTION OF WESTERN ANATOLIAN EXTENSIONAL PROVINCE DURING THE NEOGENE AND QUATERNARY: YILMAZ, Yucel, Faculty of Science, Kadir Has Univ, Cibali Merkez Kampusu Cibali, İstanbul 34230-01 Turkey, yyılmaz@khas.edu.tr.
79-1010:30 AM WHEN AND WHY DID THE EXTENSION START IN THE AEGEAN?: OKAY, Aral I., ITU Maden Fakultesi, Jeoloji Muhendisligi, Ayazaga, Istanbul, 80626, Turkey, okay@sariyer.cc.itu.edu.tr and SATIR, Muharrem, Institute fur Geochemie, Universitat Tuebingen, Wilhelmstr. 56, Tuebingen, 72074, Germany
79-1110:45 AM EXTENSIONAL TECTONICS AND RELATED BASIN DEVELOPMENT IN WESTERN TURKEY: SEYITOGLU, Gurol, Dept. of Geol. Eng, Ankara Univ, Ankara, 06100, Turkey, seyitogl@science.ankara.edu.tr, ÇEMEN, Ibrahim, School of Geology, Oklahoma State Univ, Stillwater, OK 74078, SEN, Sevket, Laboratoire de PalÈontologie du MusÈum, UMR 8569 du CNRS, 8 rue Buffon, Paris, 75005, France, and ISIK, Veysel, Dept. of Geol., Eng, Ankara Univ, Ankara, 06100, Turkey
79-1211:00 AM MAGNETOSTRATIGRAPHY AND VERTICAL ROTATIONAL TECTONICS IN THE EARLY- MIDDLE MIOCENE DEPOSITS OF ALASEHIR AND BUYUK MENDERES GRABENS, WESTERN TURKEY: SEN, Sevket, Laboratoire de PalÈontologie du MusÈum, UMR 8569 du CNRS, 8 rue Buffon, Paris, 75005, France, sen@mnhn.fr and SEYITOGLU, Gurol, Dept. of Geol. Eng, Ankara Univ, Ankara, 06100, Turkey
79-1311:15 AM DUCTILE-BRITTLE TRANSITION ALONG THE ALASEHIR AND SIMAV SHEAR ZONES AND THEIR STRUCTURAL RELATIONSHIPS, MENDERES MASSIF, WESTERN TURKEY: ISIK, Veysel, Dept. of Geol. Eng, Ankara University, Ankara, 06100, Turkey, isik@eng.ankara.edu.tr, ÇEMEN, Ibrahim, School of Geology, Oklahoma State Univ, Stillwater, OK 74078, and SEYITOGLU, Gurol, Dept. of Geol. Eng, Ankara Univ, Ankara, 06100, Turkey
79-1411:30 AM Paper Withdrawn
79-1511:45 AM IN SITU TIMING CONSTRAINTS FROM THE MENDERES MASSIF, WESTERN TURKEY: CATLOS, E.J., School of Geology, Oklahoma State Univ, 105 Noble Research Center, Stillwater, OK 74078, catlos@okstate.edu, ÇEMEN, Ibrahim, School of Geology, Oklahoma State Univ, Stillwater, OK 74078, ISIK, Veysel, Dept. of Geol., Eng, Ankara Univ, 06100, Ankara, Turkey, and SEYITOGLU, Gürol, Dept. of Geol. Eng, Ankara Univ, 06100, Ankara, Turkey

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