28 Origin and Accretionary Processes of Cordilleran Terranes: New Methods, Models and Challenges I

Sunday, 6 May 2007
8:00 AM - 12:00 PM

Presentations

• 8:00 AM
  EXPLORING THE HYPOTHESIS OF THE NORTH PACIFIC RIM OROGENIC STREAM (NPRS) AND THE WESTWARD TECTONIC ESCAPE OF ALASKAN CRUST
  David W. Scholl, Stanford University, Stanford, CA and Tim F. Redfield, Norwegian Geological Survey, Trondheim, N/A and Paul G. Fitzgerald, Syracuse University, Syracruse, NY
  121091 (THEME SESSIONS)
• 8:20 AM
  THE GEOLOGIC AND PALEOMAGNETIC CONUNDRUM OF LATE CRETACEOUS THROUGH EARLY EOCENE MAJOR STRIKE-SLIP FAULTS IN ALASKA AND NORTHERN CANADA
  Sarah M. Roeske, Univ. California Davis, Davis, CA and Bernard Housen, Western Washington Univ, Bellingham, WA and Kristin O'Connell, UC Davis, Davis, CA
  121261 (THEME SESSIONS)
• 8:40 AM
  U-PbAND FISSION TRACK DATING OF DETRITAL ZIRCON SUITES FROM JURA-CRETACEOUS (J3-K1) SYN-OROGENIC DEPOSITS OF CHUKOTKA, RUSSIA: IMPLICATIONS FOR BROOKIAN OROGENESIS IN THE ARCTIC
  Elizabeth L. Miller, Stanford Univ, Stanford, CA and Alex Soloviev, Geological Institute Russian Academy of Sciences, Moscow, N/A and George E. Gehrels, Univ of Arizona, Tucson, AZ and Joseph Wooden, Green Building, Rm 89, Stanford, CA
  121314 (THEME SESSIONS)
• 9:00 AM
  THE BROOKS RANGE FORELAND BASIN—WHERE IS THE PROVENANCE FOR BROOKIAN SEDIMENTATION?
  Thomas Moore, U.S. Geological Survey, Menlo Park, CA and Christopher Potter, Bound Brook, NJ and Paul O'Sullivan, Apatite to Zircon, Inc, Viola, ID and John N. Aleinikoff, U.S. Geological Survey, Denver, CO
  121272 (THEME SESSIONS)
• 9:20 AM
  PERMO-TRIASSIC OROGENY IN THE NORTHERN CORDILLERA: SONOMA NORTH?
  James K. Mortensen, University of British Columbia, Vancouver, BC and Luke Beranek, Geological Survey of Canada, Vancouver, BC and Donald C. Murphy, Yukon Geological Survey, Whitehorse, YT
  121372 (THEME SESSIONS)
• 9:40 AM
  U-PB DETRITAL ZIRCON AGE DATA FROM UPPER TRIASSIC STRATA OF THE CHULITNA TERRANE, SOUTH-CENTRAL ALASKA: A PRELIMINARY LINK WITH THE WESTERN MARGIN OF NORTH AMERICA
  Brian Hampton, New Mexico State University, Las Cruces, NM and Kenneth D. Ridgway, Purdue University, West Lafayette, IN and George E. Gehrels, Univ of Arizona, Tucson, AZ
  121407 (THEME SESSIONS)
• 10:20 AM
  LATEST PERMIAN TO MIDDLE TRIASSIC ACCRETIONS OF THE YUKON-TANANA, STIKINE, AND QUESNEL TERRANES TO NORTH AMERICA: NEW DETRITAL ZIRCON AGE DATA FROM TRIASSIC ROCKS IN YUKON
  Luke P. Beranek, University of British Columbia, Vancouver, BC and James K. Mortensen, University of British Columbia, Vancouver, BC
  120860 (THEME SESSIONS)
• 10:40 AM
  WHY DO THE YREKA TERRANE (KLAMATH MOUNTAINS, CA) AND ALEXANDER TERRANE (PRINCE OF WALES ISLAND, AK) HAVE SIMILAR ORDOVICIAN-SILURIAN FOSSILS WHEN THEIR STRATIGRAPHY AND TECTONIC HISTORY ARE DIFFERENT?
  Nancy Lindsley-Griffin, University of Nebraska, Lincoln, NE and John R. Griffin, University of Nebraska, Lincoln, NE
  121064 (THEME SESSIONS)
• 11:00 AM
  PALEOZOIC EVLOUTION OF THE CORDILLERAN CONVERGENT MARGIN: A VIEW FROM THE EASTERN KLAMATH MOUNTAINS
  Rodney V. Metcalf, Univ of Nevada - Las Vegas, Las Vegas, NV and Wendy Barrow, Univ of Nevada - Las Vegas, Las Vegas, NV
  121364 (THEME SESSIONS)
• 11:20 AM
  PALEOZOIC AND MESOZOIC TECTONIC DOMAINS OF NEVADA
  A. Elizabeth Jones Crafford, GeoLogic Services, Anchorage, AK
  120934 (THEME SESSIONS)
• 11:40 AM
  ON THE INFLUENCE OF INHERITED PRECAMBRIAN AND PALEOZOIC PALEOGEOGRAPHIC PATTERNS ON PHANEROZOIC MOUNTAIN BUILDING IN THE SOUTHERN CENTRAL ANDES
  Heinrich Bahlburg, Westfälische Wilhelms-Universität, Münster, N/A
  121288 (THEME SESSIONS)