Activity

2018

• DO URANIUM ISOTOPES OF MARINE LIMESTONES PROVIDE EVIDENCE FOR SEAWATER ANOXIA AS A COMMON DRIVER FOR PHANEROZOIC MASS EXTINCTIONS?
  T234 Greenhouse to Icehouse Transition: Global Events of the Devonian, Carboniferous, and Early Permian I
  Wednesday, 7 November 2018

  8:00 AM - 12:00 PM

  Room 140

2017

• TRACKING GLOBAL SEAWATER REDOX TRENDS DURING THE LATE DEVONIAN EXTINCTION USING U ISOTOPES OF UPPER DEVONIAN MARINE CARBONATES
  T11 Oxygen and Ecosystems from the Proterozoic to the Paleozoic
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 607

2016

• MULTIPLE, SHORT-LIVED OCEAN ANOXIC EVENTS ACROSS THE LATE DEVONIAN MASS EXTINCTION DETECTED USING URANIUM ISOTOPES OF MARINE CARBONATES
  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