44 Ophiolites, Batholiths, and Regional Geology II: A Session in Honor of Cliff Hopson

Sunday, 1 May 2005
1:00 PM - 5:00 PM

Presentations

• 1:00 PM
  TILTED PLUTONS AND MAGMATIC PLUMBING
  A.Krishna Sinha, Virginia Tech, Blacksburg, VA and Calvin Barnes, Texas Tech, Lubbock, TX and Charlotte Allen, Australian National Univ, Canberra, N/A
  84974 (SYMPOSIA SESSIONS)
• 1:20 PM
  SPATIAL AND TEMPORAL VARIATIONS IN ND ISOTOPIC SIGNATURES ACROSS THE CRYSTALLINE CORE OF THE NORTH CASCADES, WASHINGTON
  Jennifer Matzel, Berkeley Geochronology Ctr, Berkeley, CA and Samuel A. Bowring, Massachusetts Institute of Technology, Cambridge, MA and Robert Miller, San Jose State Univ, San Jose, CA
  85799 (SYMPOSIA SESSIONS)
• 1:40 PM
  TEHACHAPI COMPLEX (TC)-SOUTHERNMOST SIERRA NEVADA BATHOLITH (SNB): TECTONIC STRATIGRAPHY AND THERMOBAROMETRY IN TIME
  Jason B. Saleeby, California Institute Technology, Pasadena, CA
  85321 (SYMPOSIA SESSIONS)
• 2:00 PM
  GEOLOGIC AND PETROLOGIC FRAMEWORK FOR THE 2004-2005 ERUPTION OF MOUNT ST. HELENS, WASHINGTON
  John S. Pallister, USGS Cascades Volcano Observatory, Vancouver, WA and M.D. Rutherford, Brown Univ, Providence, RI and J.D. Devine, Brown Univ, Providence, RI and M.A. Clynne, USGS, Menlo Park, CA and C.R. Thornber, USGS Cascades Volcano Observatory, Vancouver, WA
  85072 (SYMPOSIA SESSIONS)
• 2:20 PM
  THE ROLE OF A CRUSTAL BOUNDARY IN UNROOFING THE SOUTHERN SIERRA NEVADA BATHOLITH
  Elisabeth S. Nadin, California Institute of Technology, Pasadena, CA and Jason B. Saleeby, California Institute Technology, Pasadena, CA
  84523 (SYMPOSIA SESSIONS)
• 2:40 PM
  COMPARISON OF DIKE AZIMUTHS IN THE INDEPENDENCE DIKE SWARM, CALIFORNIA, TO PALEOMAGNETIC DATA—IMPLICATIONS FOR LATE CENOZOIC VERTICAL AXIS ROTATIONS
  R. Forrest Hopson, Geol Information Svcs, Reno, NV and John W. Hillhouse, U.S. Geol Survey, Menlo Park, CA and Keith A. Howard, U.S. Geol Survey, Menlo Park, CA
  84726 (SYMPOSIA SESSIONS)
• 3:20 PM
  EARLY CRETACEOUS, MARGIN-PARALLEL, DEXTRAL FAULTING AND TERRANE TRANSLATION IN THE U. S. CORDILLERA
  S.J. Wyld, Univ of Georgia, Athens, GA and J.E. Wright, Univ of Georgia, Athens, GA
  85661 (SYMPOSIA SESSIONS)
• 3:40 PM
  GEOCHRONOLOGIC CONSTRAINTS ON EARLY CRETACEOUS DEPOSITION OF NONMARINE SEDIMENTS AND VOLCANICS, AND SYNPLUTONIC DEFORMATION, WESTERN SIERRA NEVADA BATHOLITH, CA
  Diane Clemens-Knott, California State University, Fullerton, Fullerton, CA and Jason B. Saleeby, California Institute Technology, Pasadena, CA
  85720 (SYMPOSIA SESSIONS)
• 4:00 PM
  LATE CRETACEOUS TO PALEOCENE METAMORPHISM AND MAGMATISM IN THE FUNERAL MOUNTAINS METAMORPHIC CORE COMPLEX, DEATH VALLEY, CALIFORNIA
  Christopher G. Mattinson, Stanford Univ, Stanford, CA and Joseph Colgan, Stanford Univ, Stanford, CA and James R. Metcalf, Stanford Univ, Stanford, CA and Elizabeth Miller, Stanford Univ, Stanford, CA and Joseph L. Wooden, U.S. Geol Survey, Menlo Park, CA
  85783 (SYMPOSIA SESSIONS)
• 4:20 PM
  CENOZOIC MAGMATIC AND STRUCTURAL EVOLUTION OF THE CENTRAL MOJAVE DESERT, CALIFORNIA: NEW CONSTRAINTS FROM 40AR/39AR GEOCHRONOLOGY AND THERMOCHRONOLOGY
  Phillip Gans, Univ of California, Santa Barbara, CA and D. DeVecchio, Univ of California, Santa Barbara, CA and J. Singleton, Univ of California, Santa Barbara, CA and J. Van Pelt, Univ of California, Santa Barbara, CA and M. Wong, Univ of California, Santa Barbara, CA and J. Reynolds, Reno, NV
  85751 (SYMPOSIA SESSIONS)
• 4:40 PM
  GEOCHRONOLOGY OF THE ALBION RANGE, IDAHO, AND ADJACENT NORTHERN ELKO COUNTY, NEVADA. FROM SHRIMP ANALYSIS OF DETRITAL ZIRCONS
  Paul K. Link, Idaho State Univ, Pocatello, ID and C. Fanning, Australian National University, Canberra, ACT
  85686 (SYMPOSIA SESSIONS)