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Activity

2008

• The Long-Term Carbon Cycle, Phanerozoic CO2 and Paleoclimate
  T228 Global Warming Science: Implications for Geoscientists, Educators, and Policy Makers I
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM
• Estimates of Atmospheric CO2 For the Past 420 Million Years and Its Relationship to Temperature
  63 Soil Respiration: From Human to Geologic Time Scales
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM

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2007

• THE EFFECT OF LAND PLANT EVOLUTION ON PALEOZOIC ATMOSPHERIC O2
  5 Oxygen, Evolution, and Extinction
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM
• OXYGEN, CARBON DIOXIDE, AND MASS EXTINCTIONS
  5 Oxygen, Evolution, and Extinction
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM
• ROMER'S GAP AND THE TERRESTRIALIZATION OF PALEOZOIC ARTHROPODS AND LIMBED VERTEBRATES
  5 Oxygen, Evolution, and Extinction
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• ORGANIC MATTER AND PYRITE BURIAL AND O2 AND CO2 FOR THE LATE PERMIAN AND EARLY TRIASSIC
  T224 Late Permian–Early Triassic Earth
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• PLANTS, H2S, CO2, O2 AND THE PERMO-TRIASSIC EXTINCTION
  T137 Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM

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2005

• GEOCARBSULF: A COMBINED MODEL FOR PHANEROZOIC ATMOSPHERIC O2 AND CO2
  T147 The Changing Planet I: A Special Tribute Session Celebrating the Contributions of Fred T. Mackenzie
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• CARBON, SULFUR AND OXYGEN ACROSS THE PERMIAN-TRIASSIC BOUNDARY
  T76 Weathering, Sedimentation, and Diagenesis in Major Element Cycles I: In Memory of Raymond Siever
  Monday, 17 October 2005

  8:00 AM - 12:00 PM
• CARBON, SULFUR AND OXYGEN ACROSS THE PERMIAN-TRIASSIC BOUNDARY
  46 Phanerozoic O2: Animals, Plants, and Fires
  Thursday, 11 August 2005

  9:00 AM - 12:00 PM

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2004

• A MODEL FOR CALCIUM, MAGNESIUM AND SULFATE IN SEAWATER OVER PHANEROZOIC TIME
  T235 Ocean Chemistry through the Precambrian and Paleozoic II
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• SEA FLOOR SPREADING RATE AND ATMOSPHERIC CO2 OVER THE PAST 150 MA
  T107 Unraveling the History of Ocean Crust Production: Evidence For and Against Changes in Seafloor Spreading Rates Since the Mesozoic
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

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2002

• FEEDBACK AND PHANEROZOIC ATMOSPHERIC CO2 AND O2
  T105 Feedback in Earth Systems: Determining System Response to Perturbation Through Observations and Modeling
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• BURNING EXPERIMENTS AND LATE PALEOZOIC HIGH O2 LEVELS
  T105 Feedback in Earth Systems: Determining System Response to Perturbation Through Observations and Modeling
  Monday, 28 October 2002

  1:30 PM - 5:30 PM

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2001

• THE PHANEROZOIC SULFUR CYCLE AND ATMOSPHERIC OXYGEN
  T37 Sulfur Cycling in Precambrian to Recent Ocean-Atmosphere Systems: A Session Honoring the Career of William T. Holser
  Monday, 5 November 2001

  1:30 PM - 5:30 PM
• FEEDBACKS AND THE LONG TERM CARBON CYCLE
  21 Feedbacks and Coupling between Geosphere, Biosphere, Hydrosphere, and Atmosphere
  Tuesday, 26 June 2001

  10:00 AM - 3:00 PM
• THE RISE OF TREES IN THE PALEOZOIC AND THEIR EFFECTS ON ATMOSPHERIC CO2 AND O2
  25 Global Change in the Late Paleozoic
  Tuesday, 26 June 2001

  11:30 AM - 4:30 PM