Activity

2021

• U-PB LA-ICP-MS ZIRCON DATES FROM K-BENTONITES IN THE UPPER ORDOVICIAN OF EASTERN NORTH AMERICA AND BRITAIN
  T142 Stratigraphy, Stasis, and Shales I
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E143/E144

2016

• U-PB AGE OF THE OLDEST AIR-BREATHING LAND ANIMAL
  T240 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• MINERALOGICAL EVIDENCE OF AN EPITHERMAL EXHALATIVE ORIGIN OF THE BOLEO CU-ZN-MN-CO MANTOS, SANTA ROSALIA, BAJA CALIFORNIA SUR, MEXICO
  T237 Sigma Gamma Epsilon—Undergraduate Research (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CONSTRAINING EPISODES OF LATE ORDOVICIAN VOLCANISM THROUGH U-PB DATING OF K-BENTONITES
  14 Sediments, Soils, and Stratigraphy (Posters)
  Tuesday, 22 March 2016

  8:00 AM - 5:30 PM

  Riverview B