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Activity

2023

• CRYOGENIAN-EDIACARAN EARTH HISTORY WITH INTERCONTINENTAL DRILLING
  T267 Time Machine: Earth’s Deep-Time Geography—Data, Reconstructions, Challenges
  Wednesday, 18 October 2023

  1:30 PM - 5:30 PM

  320

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2022

• ESTABLISHING A ROBUST TEMPORAL FRAMEWORK FOR THE PALEOPROTEROZOIC LOMAGUNDI-JATULI CARBON ISOTOPE EXCURSION IN THE FRANCEVILLIAN BASIN, GABON
  T223 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies I
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  502
• GEOLOGICAL RESEARCH THROUGH INTEGRATED NEOPROTEROZOIC DRILLING (GRIND): THE EDIACARAN-CAMBRIAN TRANSITION
  140 The Proterozoic-Phanerozoic Transition: Laying the Foundation for the Modern Earth System
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 2AB/3AB

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2020

• NEW CONSTRAINTS ON ATMOSPHERIC OXYGENATION
  T182 Novel Approaches for Constraining the Evolution of Essential Nutrient Cycling
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms

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2014

• GEOCHRONOLOGY REVEALS MULTI-MILLION YEAR DURATION OF THE END-CRYOGENIAN (MARINOAN) GLACIATION, NAMIBIA
  T258 The Tonian-Cryogenian World
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  220

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2013

• GLOBAL OCEAN ACIDIFICATION IN THE AFTERMATH OF THE MARINOAN GLACIATION
  130 Special Session: A Life in Earth History from Tectonics to Climate (Posters): The Scientific Legacy of Paul F. Hoffman
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2001

• NEOPROTEROZOIC ICE-RAFTING EVENTS RECORDING A ‘CONVENTIONAL’ HIGH-LATITUDE GLACIATION? IMPLICATIONS FOR PALAEOCLIMATE MODELS
  56 The Snowball Earth Hypothesis: Theory and Observations (Posters)
  Thursday, 28 June 2001

  4:30 PM - 6:00 PM