Activity

2009

• PHANEROZOIC TEPHROSTRATIGRAPHY: ABUNDANCE AND DISTRIBUTION OF ASH-FALL BEDS
  T159 Volcanism, Impacts, Mass Extinctions, and Global Environmental Change III
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 253
• SOMETHING IS MISCORRELATED IN THE STATE OF DENMARK: THE LATE ORDOVICIAN MILLBRIG AND KINNEKULLE K-BENTONITES
  29 Bioevents, Tectonics, and Sea-Level Change in Marine to Non-Marine Strata of Northeastern North America
  Monday, 23 March 2009

  10:00 AM - 12:00 PM

2008

• TESTING K-BENTONITE CORRELATIONS USING TRACE ELEMENTS IN APATITE PHENOCRYSTS FROM THE SALONA FORMATION OF CENTRAL PENNSYLVANIA
  2 New Approaches and Initiatives in Paleozoic High-Resolution Stratigraphy: A Session Commemorating 15 Years of Views from the Craton and Beyond I
  Thursday, 24 April 2008

  9:00 AM - 11:20 AM
• APATITE TEPHROCHRONOLOGY OF LATE ORDOVICIAN K-BENTONITES: CONTENTION, CLUSTERS, AND CORRELATIONS
  28 Evolution of the Taconian Foreland Basin: Timing of Late Ordovician Sedimentological and Tectonic Events as Seen From Outcrop and Subsurface Sources II
  Friday, 28 March 2008

  1:00 PM - 4:10 PM

2007

• TEPHROCHRONOLOGIC METHODS FOR ANCIENT ASH BEDS: EXAMPLES FROM THE LATE ORDOVICIAN
  5 Teleconnecting Paleobasins Using Stratigraphic and Paleontological Approaches for High Resolution Intra- and Inter-basin Correlations
  Monday, 12 March 2007

  10:15 AM - 12:15 PM