Activity

2021

• QUANTIFYING CO2 EMISSION AND SEQUESTRATION ACROSS THE END-PERMIAN MASS EXTINCTION
  T73 Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic I
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 255 (Hybrid Room)
• EXTENSIVE DENITRIFICATION AND NITRATE LIMITATION IN AN EARLY TONIAN MARINE BASIN
  T76 The Neoproterozoic Earth-Life System
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  E141/E142 (Hybrid Room)

2020

• SHALLOW WATER ANOXIA PRECEDING THE RISE OF EUKARYOTES
  T81 Deep-Time Carbon Cycles, Redox Changes, and the Evolution of the Biosphere I
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• CONTRASTING RESPONSES OF THE GLOBAL CARBON CYCLE DURING THE END-PERMIAN AND THE END-GUADALUPIAN MASS EXTINCTIONS
  T81 Deep-Time Carbon Cycles, Redox Changes, and the Evolution of the Biosphere I
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms