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Activity

2019

• BIOSTRATIGRAPHIC AND DETRITAL ZIRCON GEOCHRONOLOGICAL AGE ASSIGNMENT OF LATE CRETACEOUS SEDIMENTARY EXPOSURES ON ROBERTSON ISLAND, ANTARCTICA
  271 D17. Paleontology: Biogeography/Biostratigraphy (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

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2018

• PALEOLAKE NONESUCH: A PALEOENVIRONMENTAL AND BIOLOGICAL RECORD AT THE END OF THE MIDCONTINENT RIFT
  T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 242

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2017

• A PRESERVED MESOPROTEROZOIC OXYCLINE AND A HOSPITABLE LACUSTRINE ENVIRONMENT FOR EARLY EUKARYOTES
  T324 The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 5

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2016

• REDOX CONDITIONS IN ENVIRONMENTS WITH EARLY EUKARYOTES FROM THE 1.4 GA BELT BASIN, USA DETERMINED FROM IRON MINERALOGY
  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