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Activity

2017

• A PALEOZOIC RECORD OF URANIUM ISOTOPES CONSTRAINING FRACTIONATION FACTORS IN FERRUGINOUS SETTINGS
  T11 Oxygen and Ecosystems from the Proterozoic to the Paleozoic
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 607

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2016

• TRACKING EARTH’S REDOX EVOLUTION USING MULTI-NON-TRADITIONAL STABLE ISOTOPE SYSTEMS
  T183 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 404
• CHROMIUM INCORPORATION INTO CALCIUM CARBONATE MINERALS AND ASSOCIATED ISOTOPIC FRACTIONATION: IMPLICATIONS FOR THE CR ISOTOPE PALEOPROXY
  T183 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 404

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2015

• CRYOGENIAN REEF COMPLEXES AS PROXIES FOR PALEOCEANOGRAPHIC CONDITIONS AT THE DAWN OF ANIMAL LIFE
  T250 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models I
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 325/326

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2014

• A TERRESTRIAL MESOARCHEAN-MESOPROTEROZOIC RECORD OF ATMOSPHERIC OXYGEN LEVELS
  T228 Critical Earth-Life Transitions: The Marine Perspective (Posters)
  Tuesday, 21 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C