T87 Focus on IGCP: Modern and Ancient Plate Boundaries and Orogens II: In Memory of Chris McA. Powell

Tuesday, 6 November 2001
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  EARLY PALEOZOIC EVENTS AT THE GONDWANA MARGIN
  Jürgen F. von Raumer, Université de Fribourg, Fribourg, N/A and Gérard M. Stampfli, Université de Lausanne, Lausanne, N/A
  11895 (Technical Sessions)
• 1:30 PM
  TECTONIC SETTING OF THE SMARTVILLE AND SLATE CREEK COMPLEXES, NORTHERN SIERRA NEVADA, CALIFORNIA: EVIDENCE FROM ZIRCON GEOCHRONOLOGY AND COMMON PB STUDIES
  M. E. Bickford, Syracuse Univ, Syracuse, NY and H. W. Day, Univ of California, Davis, CA
  16496 (Technical Sessions)
• 1:30 PM
  EXOTIC CRUSTAL FRAGMENTS ON THE PACIFIC MARGIN OF GONDWANA
  Alan P.M. Vaughan, British Antarctic Survey, Cambridge, N/A and Ian L. Millar, British Antarctic Survey, Nottingham, N/A and Robert J. Pankhurst, British Antarctic Survey, Nottingham, N/A and C. Mark Fanning, Australian National Univ, Canberra, N/A
  17146 (Technical Sessions)
• 1:30 PM
  ZIRCON AND APATITE (U-TH)/HE THERMOCHRONOLOGY OF THE DABIE SHAN, CHINA
  Peter W. Reiners, Yale Univ, New Haven, CT and Zuyi Zhou, Tongji Univ, Shanghai, N/A and Changhai Xu, Tongji Univ, Shanghai, N/A and Todd Ehlers, Univ of Washington, Seattle, WA
  19709 (Technical Sessions)
• 1:30 PM
  STRUCTURE, WHITE MICAS AND STRAIN ACROSS THE TALAS ALA TAU (NORTHERN TIEN SHAN). INSIGHTS ON THE TECTONIC EVOLUTION OF CENTRAL ASIA
  Gabriel Gutierrez-Alonso, Univ Salamanca, Salamanca and M. Isabel Abad, Universidad de Granada, Granada, N/A and Ana Cabero, Universidad de Salamanca, Salamanca, N/A and Fernando Nieto, Universidad de Granada, Granada, N/A and Igor Gertner, Tomsk State Univ, Tomsk, N/A and Alex Becker, North Saanich, N/A
  20241 (Technical Sessions)
• 1:30 PM
  BYRD GLACIER DISCONTINUITY: A MAJOR TECTONIC FEATURE ORTHOGONAL TO THE PALEO-PACIFIC MARGIN OF GONDWANALAND
  Edmund Stump, Arizona State Univ, Tempe, AZ and Brian Gootee, Arizona State Univ, Tempe, AZ and Franco Talarico, Univ. di Siena, Siena, N/A
  23642 (Technical Sessions)
• 1:30 PM
  HISTORY OF OROGENY AND ACCRETION ALONG THE EASTERN AUSTRALIAN MARGIN OF GONDWANA
  David A. Foster, Univ Florida, Gainesville, FL and David R. Gray, Monash Univ, Clayton, VIC and Catherine V. Spaggiari, Monash Univ, Clayton, VIC and Robin Offler, Univ of New Castle, New Castle, N/A and Michael Hartley, Univ Florida, Gainesville, FL
  24829 (Technical Sessions)
• 1:30 PM
  RAPID GENERATION OF CONTINENTAL CRUST IN PLATE-CONVECTION MODE
  William J. Collins, Univ Newcastle, Newcastle, N/A
  25143 (Technical Sessions)
• 1:30 PM
  THE GROSS SPITZKOPPE GRANITE STOCK OF THE CRETACEOUS DAMARALAND ANOROGENIC PROVINCE IN NAMIBIA—AN EXAMPLE OF BIMODAL MAGMATISM RELATED TO CONTINENTAL RIFTING
  Ilmari J. Haapala, Univ of Helsinki, Helsinki, N/A and Stephen Frindt, Univ of Helsinki, Helsinki, N/A
  25235 (Technical Sessions)
• 1:30 PM
  EASTERN PACIFIC ANALOGUE FOR AVALONIA AND CORRELATIVE PERI-GONDWANAN TERRANES
  John Duncan Keppie, Universidad Nacional Autonoma de Mexico, Mexico D.F, N/A and R. Damian Nance, Ohio Univ, Athens, OH and J. Brendan Murphy, St. Francis Xavier Univ, Antigonish, NS and Jarda Dostal, St. Mary's Univ, Halifax, NS
  25249 (Technical Sessions)
• 1:30 PM
  INSIGHT INTO THE ARC TECTONICS OF THE SOUTHWESTERN CORDILLERA VIA THE MESOZOIC DEFORMATION HISTORY OF THE PANAMINT RANGE, CALIFORNIA
  Joe E. Andrew, University of Kansas, Lawrence, KS
  25300 (Technical Sessions)
• 1:30 PM
  FLAT SLAB SUBDUCTION IN THE GEOLOGICAL RECORD: CONSIDERATION OF MODERN ANALOGUES
  J. Brendan Murphy, St. Francis Xavier Univ, Antigonish, NS and Andrew Hynes, McGill Univ, Montreal, QC and Stephen T. Johnston, Univ of Victoria, Victoria, BC and Gary L. Oppliger, Univ of Nevada Reno, Reno, NV
  25536 (Technical Sessions)
• 1:30 PM
  ZIRCON AGE LINKS BETWEEN PROTEROZOIC LAURENTIA AND EAST ANTARCTICA: COMPARISON OF ~1.7 AND ~1.4 GA SIGNATURES
  John W. Goodge, Southern Methodist University, Dallas, TX and C. Mark Fanning, Australian National Univ, Canberra, ACT, N/A and Ian S. Williams, Australian National University, Canberra, ACT, N/A and Paul Myrow, Colorado College, Colorado Springs, CO
  25559 (Technical Sessions)
• 1:30 PM
  TECTONIC EROSION, DIAPIRIC FLOW, AND EMPLACEMENT OF UHP ROCKS DURING OCEANIC SUBDUCTION: ORIGIN OF THE NORTH QAIDAM UHP GNEISSES
  An Yin, Univ of California, Los Angeles, CA and George E. Gehrels, Univ of Arizona, Tucson, AZ and Craig E. Manning, Univ of California, Los Angeles, CA and Carie Menold, Univ of California, Los Angeles, CA
  25819 (Technical Sessions)
• 1:30 PM
  PROTEROZOIC GRANITE SYSTEMS OF THE CENTRAL UNITED STATES AND THEIR BEARING ON PROTEROZOIC CONTINENTAL RECONSTRUCTIONS
  W. Randall Van Schmus, Univ. of Kansas, Lawrence, KS
  27205 (Technical Sessions)
• 1:30 PM
  LATE CRETACEOUS-EARLY EOCENE RECORD OF OBLIQUE CONVERGENCE ALONG THE NORTHEAST PACIFIC RIM: CONSTRAINTS ON RELATIVE MOTION OF THE NORTH AMERICA-FARALLON PLATES AND LOCATION OF THE KULA-FARALLON TRIPLE JUNCTION
  Sarah M. Roeske, Univ of California at Davis, Davis, CA and Lawrence W. Snee, U.S. Geol Survey, Denver, CO and Terry Pavlis, Univ New Orleans, New Orleans, LA
  27396 (Technical Sessions)