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Activity

2006

• GEOCHEMICAL EVIDENCE FOR THE RESTRICTION OF OXIC DEPOSITIONAL ENVIRONMENTS IN THE PROTEROZOIC OCEAN
  T46 Changes in Ocean and Atmospheric Redox State and the Evolution of Life II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM

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2004

• THE REDOX STATE OF DEVONIAN OCEANS: MO ISOTOPE EVIDENCE
  T235 Ocean Chemistry through the Precambrian and Paleozoic II
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM