24 GSA: Accreted Terranes of Western North America: An Update on Current Research on the Construction of the Cordillera I

Tuesday, 9 May 2006
1:20 PM - 5:00 PM

Presentations

• 1:30 PM
  STRATIGRAPHY AND U/PB DETRITAL ZIRCON AGES FROM THE ZIHUATANEJO TERRANE, GUERRERO COMPOSITE TERRANE OF WESTERN MEXICO
  Elena Centeno-Garcia, Universidad Nacional Autonoma de Mexico, N/A, N/A and Cathy Busby, University of California, Santa Barbara, CA and Michel Busby, University of California, Santa Barbara, CA and George Gehrels, University of Arizona, Tucson, AZ
  104645 (THEME SESSIONS)
• 1:50 PM
  STRATIGRAPHY OF TOLIMAN REGION, QUERETARO STATE, CENTRAL MEXICO AND ITS ROLE IN THE EVOLUTION OF THE CONTINENTAL MARGIN AND TERRANE ACCRETION
  Víctor M. Dávila-Alcocer, Universidad Nacional Autónoma de México, México, N/A and Elena Centeno, Universidad Nacional Autónoma de México, México, N/A
  104585 (THEME SESSIONS)
• 2:10 PM
  CONSTRAINING THE SOURCE OF THE OROCOPIA SCHIST, SE CALIFORNIA: A COMPARATIVE STUDY OF THE MAJOR AND TRACE ELEMENT CHEMISTRY OF CRETACEOUS SANDSTONES DEPOSITED IN FOREARC SETTINGS
  Douglas B. Stephenson, San Diego State University, San Diego, CA and Gary H. Girty, San Diego State University, San Diego, CA
  104624 (THEME SESSIONS)
• 2:30 PM
  DETRITAL ZIRCON CONSTRAINTS ON SEDIMENT DISTRIBUTION AND PROVENANCE OF THE MARIPOSA FORMATION, CENTRAL SIERRA NEVADA FOOTHILLS, CALIFORNIA
  Cameron A. Snow, Stanford Univ, Stanford, CA and W.G. Ernst, Stanford Univ, Stanford, CA
  104203 (THEME SESSIONS)
• 3:10 PM
  THE NORTH FORK TERRANE, KLAMATH MOUNTAINS, CALIFORNIA: GEOLOGIC, GEOCHEMICAL AND GEOCHRONOLOGIC EVIDENCE FOR AN EARLY MESOZOIC FOREARC
  Hannah H. Scherer, Stanford University, Stanford, CA and W. Gary Ernst, Building 320, Room 118, Stanford, CA
  104548 (THEME SESSIONS)
• 3:30 PM
  PALEOGEOGRAPHIC LINKS BETWEEN YREKA TERRANE (KLAMATH MOUNTAINS, NORTHERN CALIFORNIA) AND ALASKA'S NIXON FORK AND ALEXANDER TERRANES
  Nancy Lindsley-Griffin, University of Nebraska, Lincoln, NE and John R. Griffin, University of Nebraska, Lincoln, NE and Jack D. Farmer, Arizona State Univ, Tempe, AZ
  104214 (THEME SESSIONS)
• 3:50 PM
  TECTONIC EVOLUTION OF THE WALLOWA COMPOSITE TERRANE
  M. Allan Kays, University of Oregon, Eugene, OR and John P. Stimac, Eastern Illinois Univ, Charleston, IL
  104497 (THEME SESSIONS)
• 4:10 PM
  MESOZOIC ARC-ARC AND ARC-CONTINENT COLLISION IN THE BLUE MOUNTAINS PROVINCE, NORTHEASTERN OREGON: A NEW HYPOTHESIS TO BE TESTED
  Rebecca Dorsey, Eugene, OR and Todd A. LaMaskin, Univ of Oregon, Eugene, OR
  104302 (THEME SESSIONS)
• 4:30 PM
  BASINAL RESPONSE TO NASCENT ARC-ARC COLLISION: LATE TRIASSIC-EARLY JURASSIC OF THE BLUE MOUNTAINS PROVINCE, NORTHEASTERN OREGON
  Todd A. LaMaskin, Univ of Oregon, Eugene, OR and Rebecca Dorsey, Eugene, OR
  104104 (THEME SESSIONS)