Geological Society of America

8:00 AM

THE IMPACT OF VERTICAL-AXIS ROTATIONS ON SHORTENING AND THRUST SEGMENTATION: AN EXAMPLE FROM THE WYOMING SALIENT, SEVIER FOLD-THRUST BELT, USA

Aviva J. Sussman, Univ of Arizona, Tucson, AZ

42808 (Technical Sessions)

8:15 AM

OROCLINES, PROGRESSIVE OROCLINES AND PRIMARY CURVED ARCS: INTEGRATING PALEOMAGNETIC AND STRUCTURAL ANALYSIS

Arlo Weil, Bryn Mawr College, Bryn Mawr, PA and Aviva J. Sussman, Univ of Arizona, Tucson, AZ

42742 (Technical Sessions)

8:30 AM

FIELD AND MODELING CONSTRAINTS ON THE FORMATION OF MAP-VIEW CURVES IN FOLD-THRUST BELTS

Stephen Marshak, Univ. of Illinois, Urbana, IL and Juliano Macedo, Petropolis, RJ, N/A and Timothy Paulsen, Univ of Wisconsin Oshkosh, Oshkosh, WI and M. Scott Wilkerson, DePauw Univ, Greencastle, IN and Michael Harrison, Tennessee Technological Univ, Cookeville, TN and Oswaldo Araújo F, Univ. de Brasília, Brasília, N/A

39677 (Technical Sessions)

8:45 AM

THE KINEMATICS OF BELT BENDING: INSIGHTS FROM PALEOMAGNETISM AND MODELING

Elisabetta Costa, Univ. of Parma, Parma, N/A and Fabio Speranza, Istituto Nazionale di Geofisica e Vulcanologia, Roma, N/A

40053 (Technical Sessions)

9:00 AM

OROCLINAL OROGENY

Stephen T. Johnston, Univ of Victoria, Victoria, BC

37693 (Technical Sessions)

9:30 AM

STRUCTURAL GEOLOGY AND MAGNETIC SUSCEPTIBILITY ANISOTROPY OF THE LACKAWANNA SYNCLINORIUM, PENNSYLVANIA: INSIGHT INTO THE FORMATION OF AN ALLEGHANIAN OROCLINE IN THE CENTRAL APPALACHIANS

Michael Harrison, Tennessee Technological Univ, Cookeville, TN and Stephen Marshak, Univ of Illinois, Urbana, IL and John H. McBride, Brigham Young University, Provo, UT and Charles Onasch, Bowling Green State Univ, Bowling Green, OH and M. Scott Wilkerson, DePauw Univ, Greencastle, IN and Kenneth P. Kodama, Lehigh Univ, Bethlehem, PA

39993 (Technical Sessions)

9:45 AM

CONTROLS ON THE GENESIS OF THE APENNINE-TYRRHENIAN ARCS: MANTLE DYNAMICS VS. OROGENIC WEDGE KINEMATICS

Fabio Speranza, Istituto Nazionale di Geofisica e Vulcanologia, Roma, N/A

38344 (Technical Sessions)

10:05 AM

THE KAZAKHSTAN OROCLINE (CENTRAL ASIA). PART 1: PALEOMAGNETISM AND PALEOLATITUDINAL MOTION

Mikhail L. Bazhenov, Univ of Michigan, Ann Arbor, MI and Natalia M. Levashova, Russian Academy of Sciences, Moscow, N/A and Adam Q. Collins, Univ of Michigan, Ann Arbor, MI and Rob Van der Voo, Univ of Michigan, Ann Arbor, MI and Kirill Degtyarev, Russian Academy of Sciences, Moscow, N/A

41378 (Technical Sessions)

10:20 AM

THE KAZAKHSTAN OROCLINE (CENTRAL ASIA). PART 2: EVIDENCE FOR RELATIVE ROTATIONS

Rob Van der Voo, Univ of Michigan, Ann Arbor, MI and Kirill Degtyarev, Russian Academy of Sciences, Moscow, N/A and Adam Q. Collins, Univ of Michigan, Ann Arbor, MI and Natalia M. Levashova, Russian Academy of Sciences, Moscow, N/A and Mikhail L. Bazhenov, Univ of Michigan, Ann Arbor, MI

41413 (Technical Sessions)

10:50 AM

VERTICAL- AND INCLINED-AXIS ROTATIONS IN EXTENSIONAL SETTINGS

John A. Stamatakos, Southwest Rsch Institute<sup>®</sup>, San Antonio, TX and David A. Ferrill, Southwest Rsch Institute, San Antonio, TX and Darrell W. Sims, Southwest Rsch Institute, San Antonio, TX and Alan P. Morris, Univ of Texas at San Antonio, San Antonio, TX

43603 (Technical Sessions)

11:05 AM

PALEOMAGNETISM AND STRUCTURE OF THE LANPING-SIMAO FOLD/THRUST BELT, WESTERN YUNNAN PROVINCE, SOUTHWEST CHINA

John W. Geissman, Univ of New Mexico, Albuquerque, NM and B. Clark Burchfiel, Massachusetts Institute of Technology, Cambridge, MA

41947 (Technical Sessions)

11:25 AM

PALEOMAGNETISM APPLIED TO VERTICAL-AXIS TECTONIC ROTATIONS AND DEPOSITIONAL HISTORY OF TERTIARY STRATA ALONG THE NORTHERN MARGIN OF THE TIBETAN PLATEAU

Robert F. Butler, Univ of Arizona, Tucson, AZ and Guillaume Dupont-Nivet, Univ of Arizona, Tucson, AZ and Peter E. Rumelhart, Exxon Exploration Co, Houston, TX and An Yin, Univ of California, Los Angeles, CA

39410 (Technical Sessions)

11:45 AM

POST-LATE MIOCENE CURVATURE OF ACCRETIONARY PRISM IN THE SOUTHERN PART OF THE BOSO PENINSULA IN THE CONTEXT OF IZU FOREARC COLLISION ZONE

Yuzuru Yamamoto, Univ of Tsukuba, Tsukuba, N/A and Shunsuke Kawakami, Univ of Tsukuba, Tsukuba, N/A

37851 (Technical Sessions)

T215 Thrust Belt Curvature: Integrating Paleomagnetic and Structural Analyses

Presentations