T43 EARTHTIME Geochronology: Improving Age Interpretations through Integration and Intercalibration (Posters)

Sunday, 9 October 2011
9:00 AM - 6:00 PM
Hall C

Presentations

• 9:00 AM
  CYCLOSTRATIGRAPHIC CALIBRATION OF THE FRASNIAN (LATE DEVONIAN) TIME-SCALE (WESTERN ALBERTA, CANADA)
  David De Vleeschouwer, Universität Bremen,, Bremen and Michael T. Whalen, University of Alaska Fairbanks, Fairbanks, AK and James E. Day, Illinois State University, Normal, IL and Philippe Claeys, Vrije Universiteit Brussel, Brussels
  193420 (Technical Sessions)
• 9:00 AM
  U-PB TIMS-TEA: A NEW TOOL FOR UNDERSTANDING ZIRCON CRYSTALLIZATION HISTORIES IN MAGMATIC SYSTEMS AND INTERPRETING ASHBED GEOCHRONOLOGY
  Blair Schoene, Princeton University, Princeton, NJ and Urs Schaltegger, University of Geneva, Geneva and Kyle M. Samperton, Princeton University, Princeton, NJ
  194359 (Technical Sessions)
• 9:00 AM
  CONSTRAINING THE AGE OF THE MATUYAMA-BRUNHES REVERSAL USING INTERCALIBRATED 40AR/39AR AND ASTRONOMICAL AGES OF THE BISHOP TUFF AND AUSTRALASIAN TEKTITE
  Tiffany A. Rivera, Boise State University, Boise, ID and Michael Storey, Roskilde University, Roskilde, N/A and Heiko Palike, University of Southampton Waterfront Campus, Southampton, N/A and Christian Zeeden, Utrecht University, Utrecht, N/A
  194441 (Technical Sessions)
• 9:00 AM
  TESTING THE ASTRONOMICAL TIME SCALE FOR OCEANIC ANOXIC EVENT 2, AND ITS EXTENSION INTO CENOMANIAN STRATA OF THE WESTERN INTERIOR BASIN (U.S.A.)
  Chao Ma, Madison, WI and Stephen Meyers, University of Wisconsin-Madison, Madison, WI and Bradley B. Sageman, Northwestern University, Evanston, IL and Young Ji Joo, Northwestern University, Evanston, IL and Brad Singer, University of Wisconsin-Madison, Madison, WI
  194721 (Technical Sessions)
• 9:00 AM
  LATE CRETACEOUS STABLE CARBON ISOTOPE CHEMOSTRATIGRAPHY, WESTERN INTERIOR BASIN
  Young Ji Joo, Northwestern University, Evanston, IL and Matthew T. Hurtgen, Northwestern University, Evanston, IL and Bradley B. Sageman, Northwestern University, Evanston, IL
  195187 (Technical Sessions)
• 9:00 AM
  THE HANGENBERG EVENT WAS ABRUPT AND SHORT AT THE GLOBAL SCALE: THE QUANTITATIVE INTERGRATION AND INTERCALIBRATION OF BIOTIC AND GEOCHRONOLOGIC DATA WITHIN THE DEVONIAN-CARBONIFEROUS TRANSITION
  Vladimir Davydov, Boise State University, Boise, ID and Mark Schmitz, Boise State University, Boise, ID and Dieter Korn, Humboldt-Universität, Berlin
  195211 (Technical Sessions)
• 9:00 AM
  ORIGIN OF THE CRYSTAL LOAD IN SILICIC MAGMA SYSTEMS: TANDEM ZIRCON GEOCHEMISTRY AND GEOCHRONOLOGY IN RHYOLITES OF THE WESTERN MOUNT BENNETT HILLS, SNAKE RIVER PLAIN, ID
  Melissa Hill, Boise State University, Boise, ID and M.D. Schmitz, Boise State University, Boise, ID
  197237 (Technical Sessions)
• 9:00 AM
  RADIOMETRIC DATING OF SEDIMENT FROM LAKES OHAU AND TEKAPO, NEW ZEALAND
  R.G. Ditchburn, GNS Science, Lower Hutt, N/A and B.J. Barry, GNS Science, Lower Hutt, N/A and I.J. Graham, GNS Science, Lower Hutt, N/A and R. Levy, GNS Science, Lower Hutt and Marcus J. Vandergoes, GNS Science, Lower Hutt, N/A and A. Zondervan, GNS Science, Lower Hutt, N/A
  197615 (Technical Sessions)