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Activity

2022

• LATE EDIACARAN COMMUNITIES ACROSS BALTICA WERE SEVERELY IMPACTED BY ENVIRONMENTAL CHANGES PRIOR TO THE CAMBRIAN PERIOD
  130 D39. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition (Posters)
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• DEPOSITION OF THE CARBONIFEROUS AMSDEN FORMATION IRONSTONE HAS BEEN LINKED TO UPWELLING OF DEEP FERRUGINOUS HYDROTHERMALLY INFLUENCED SEAWATER
  T49 New Advances in Geobiology
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 2C

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2021

• WERE MICROAEROPHILIC IRON-OXIDIZING BACTERIA RESPONSIBLE FOR THE DEPOSITION OF CA. 1.88 GA GRANULAR IRON FORMATIONS?
  T214 Life's Innovations from the Early Earth to the Search on Modern Mars II: Honoring the Career of Andrew H. Knoll
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 255 (Hybrid Room)
• A PERSISTENTLY LOW LEVEL OF ATMOSPHERIC OXYGEN IN EARTH’S MIDDLE AGE
  T8 Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 252 (Hybrid Room)

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2019

• INSIGHTS INTO THE EARLY PALEOPROTEROZOIC PALEOGEOGRAPHY FROM DETRITAL ZIRCON GEOCHRONOLOGY OF SUPRACRUSTAL SUCCESSIONS ON THE SOUTHERN MARGIN OF THE WYOMING CRATON
  T11 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic I
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building
• A BILLION-YEAR TALE OF TWO CRATONS: WYOMING-SUPERIOR NEOARCHEAN TO PALEOPROTEROZOIC SOJOURNS
  T11 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic I
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building

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2017

• EXCEPTIONAL PRESERVATION OF LIPID BIOMARKERS REVEALS NEW INSIGHTS INTO LATE EDIACARAN OLIGOTROPHIC SHALLOW-MARINE COMMUNITIES AND ENVIRONMENTS ON BALTICA
  T346 The Co-Evolution of Life and Its Environment during the Precambrian: The Late Proterozoic Rise of Animals; Climate, Tectonic, and Environmental Dynamics, and the Transition into the Early Paleozoic
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Skagit 5
• REDOX LANDSCAPE OF THE PALEOPROTEROZOIC OCEANS: IMPLICATIONS FOR EARLY EUKARYOTIC EVOLUTION
  T249 The Co-Evolution of Life and Its Environment during the Precambrian: The Rise of Oxygenic Photosynthesis and the Great Oxidation Event
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Skagit 5
• EVERY OCEAN HAS AN OXIC LINING: EVIDENCE FOR SHALLOW WATER ANOXIA IN THE MESOPROTEROZOIC
  T279 The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• LOMAGUNDI CARBON-ISOTOPE EXCURSION ON THE AMAZONIAN CRATON
  3 D49. Recent Advances in Precambrian Geology
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 3A
• THE EMERGENCE OF SHALLOW BIOTURBATION DURING THE EDIACARAN: INFLUENCE ON P BURIAL MECHANISMS
  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

• A LIPID BIOMARKER INVESTIGATION OF OLIGOTROPHIC EDIACARAN MARINE ENVIRONMENTS ACROSS THE EAST EUROPEAN PLATFORM
  162 Paleontology, Paleoecology/Taphonomy (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CONTROLS ON TRACE METAL ENRICHMENT IN EARLY PROTEROZOIC MARINE SEDIMENTS OF BRAZIL AND SOUTH AFRICA
  29 Undergraduate Research II (Posters)
  Tuesday, 19 April 2016

  8:00 AM - 12:00 PM

  Illinois Ballroom AB

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2015

• EDIACARAN TO CAMBRIAN BIOMARKERS IN OLIGOTROPHIC BASINS OF THE EAST EUROPEAN PLATFORM
  T225 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2014

• MAGMATIC PULSES DURING THE PALEOPROTEROZOIC ASSEMBLY OF SARMATIA AND VOLGO-URALIA: ~2066 AND 2075-2085 MA MANTLE PLUME EVENTS
  T291 Some New Gloss on Old Lips: Implications for Continental Reconstructions and Metallogeny II
  Wednesday, 22 October 2014

  8:00 AM - 12:00 PM

  122
• NI ISOTOPE FRACTIONATION BETWEEN KOMATIITE AND SULFIDE MINERALIZATION AT THE NEOARCHEAN HART DEPOSIT, ABITIBI GREENSTONE BELT, CANADA
  T189 Frontiers in Non-Traditional Stable Isotopes: In Honor of Fang-Zhen Teng, Recipient of the 2014 MSA Award
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  213
• QUANTITATIVE CONSTRAINTS ON THE EXTENT OF MIDDLE PROTEROZOIC OCEAN ANOXIA FROM MODELING OF THE OCEANIC MASS BALANCE OF RHENIUM
  237 Paleoclimatology/Paleooceanography
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  223/224
• WHEN, WHY, AND HOW OF THE GREAT OXIDATION EVENT
  T85 Precambrian Sedimentology: From the Field to the Laboratory II
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  204
• OCEANIC REDOX CONDITIONS AT CA. 1.93 GA: A CASE STUDY FROM THE PILING GROUP, BAFFIN ISLAND, NUNAVUT (CANADA)
  32 Recent Advances in Geochemistry (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C