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Activity

2022

• CONSTRAINING CHANGES IN SILICATE WEATHERING DURING THE EARLY ORDOVICIAN USING LITHIUM ISOTOPE CHEMOSTRATIGRAPHY
  T227 Do Carbon Sources or Sinks Drive the Phanerozoic Carbon Cycle?: Understanding Geobiologic Forcings and Feedbacks
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  506
• LITHOFACIES AND ND ISOTOPE STRATIGRAPHY OF THE KNOX UNCONFORMITY IN THE CENTRAL APPALACHIAN BASIN
  T241 Cambrian–Ordovician Faunas and Events (Posters): A Session in Honor of John F. Taylor and John E. Repetski
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• ND ISOTOPIC EVIDENCE FOR ENHANCED MAFIC WEATHERING LEADING TO ORDOVICIAN COOLING
  T227 Do Carbon Sources or Sinks Drive the Phanerozoic Carbon Cycle?: Understanding Geobiologic Forcings and Feedbacks
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  506
• THE APPLICATION OF CALCIUM ISOTOPES TO UNDERSTAND THE EFFECTS OF DIAGENESIS ON CARBON ISOTOPE TRENDS IN ANCIENT CARBONATES: AN EXAMPLE FROM THE EARLY MISSISSIPPIAN
  T80 Advances in Non-Traditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  506
• CHEMOSTRATIGRAPHIC CORRELATION OF A DARRIWILIAN UNCONFORMITY IN THE APPALACHIAN BASIN
  35 Correlating the Ordovician: Honoring the Career and Contributions of Stig M. Bergström (Posters)
  Friday, 8 April 2022

  8:00 AM - 12:00 PM

  Junior Ballroom B
• LITHOFACIES AND ND ISOTOPE STRATIGRAPHY OF THE KNOX UNCONFORMITY IN THE CENTRAL APPALACHIAN BASIN
  35 Correlating the Ordovician: Honoring the Career and Contributions of Stig M. Bergström (Posters)
  Friday, 8 April 2022

  8:00 AM - 12:00 PM

  Junior Ballroom B
• EARLY MISSISSIPPIAN CALCIUM ISOTOPE STRATIGRAPHY AND IMPLICATIONS FOR CONDITIONS OF CARBONATE DEPOSITION
  19 Development and Application of Geochemical Proxies to Paleoclimate Studies (Posters)
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  Junior Ballroom B

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2021

• DID A TECTONIC UPLIFT AND BASALTIC WEATHERING ENHANCE NUTRIENT DELIVERY TO THE MIDDLE ORDOVICIAN OCEANS?
  T141 The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E145
• ROLE OF SEAFLOOR PRODUCTION VERSUS CONTINENTAL BASALT WEATHERING IN MIDDLE TO LATE ORDOVICIAN SEAWATER 87SR/86SR AND CLIMATE
  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)
• PAIRED MIDDLE–LATE ORDOVICIAN CONTINENTAL WEATHERING (87SR/86SR AND ΕND(T)) AND PALEOTEMPERATURE (δ18O) PROXY MEASUREMENTS LINK ENHANCED MAFIC WEATHERING TO GLOBAL COOLING
  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

• DID EARLY LAND PLANTS PRODUCE A STEPWISE-CHANGE IN ATMOSPHERIC OXYGEN DURING THE LATE ORDOVICIAN (SANDBIAN ~ 458 MA)?
  T68 The Ordovician Earth: Integrated Perspectives on the Fossil and Rock Records
  Sunday, 22 September 2019

  1:30 PM - 5:30 PM

  Room 228AB, North Building

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2018

• CARBON ISOTOPE STRATIGRAPHY OF THE SANDBIAN STAGE IN THE CENTRAL APPALACHIAN BASIN
  T121 Sedimentary Geology Division/SEPM Student Research Competition: Dynamics of Stratigraphy and Sedimentation (Posters)
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K