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Activity

2024

• A COMPARATIVE STUDY OF CAVE SYSTEM CALCIUM ISOTOPE RATIOS: IMPLICATIONS FOR QUANTITATIVE RECONSTRUCTIONS OF PALEORAINFALL
  T163 Karst Sedimentary, Paleoclimate, and Historical Records
  Tuesday, 24 September 2024

  8:00 AM - 11:05 AM

  212B

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2023

• A PAIRED δ44/40CA AND Δ47 INVESTIGATION OF EARLY MISSISSIPPIAN PLATFORM CARBONATES. DID DIAGENESIS DRIVE THE KINDERHOOKIAN-OSAGEAN BOUNDARY EXCURSION?
  T83 Advances in Non-Traditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings I
  Monday, 16 October 2023

  8:00 AM - 12:00 PM

  335
• CALCIUM ISOTOPIC CONSTRAINTS ON THE ORIGIN OF THE MID-DARRIWILIAN CARBON ISOTOPE EXCURSION (MDICE)
  T58 The Early Paleozoic II: Radiations, Extinctions, and Environment
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  304 / 305

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2022

• 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
• THE INTERACTION BETWEEN SILICATE WEATHERING AND CLIMATE CHANGE IN THE DEVONIAN
  T223 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies I
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  502
• 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
• A COMPARATIVE STUDY OF DRIP WATER AND MODERN CALCITE CA ISOTOPE RATIOS WITH RAINFALL, C ISOTOPE RATIOS, AND TRACE ELEMENT DATA FROM THREE US CAVE SYSTEMS
  T169 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Tuesday, 11 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• FACTORS AFFECTING 87SR/86SR SIGNAL PRESERVATION IN CONODONT APATITE: A LONG-RANGING DATA COMPILATION AND A CASE STUDY FROM THE ORDOVICIAN OF BALTOSCANDIA
  T198 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• 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
• THE ROLE OF SILICATE WEATHERING IN SHIFTING DEVONIAN PALEOCLIMATE
  2 Development and Application of Geochemical Proxies to Paleoclimate Studies
  Thursday, 7 April 2022

  8:00 AM - 12:00 PM

  North Meeting Room 201/202
• CORRELATING MIDDLE–LATE ORDOVICIAN CARBONATE STRATA ACROSS THE IAPETUS USING STRONTIUM ISOTOPES (87SR/86SR) CALIBRATED TO CONODONT BIOSTRATIGRAPHY
  10 Correlating the Ordovician: Honoring the Career and Contributions of Stig M. Bergström
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  North Meeting Room 203/204
• δ13CCARB CHRONOSTRATIGRAPHIC CORRELATION OF THE LLANDOVERY CARBONATE SUCCESSION ACROSS THE MICHIGAN BASIN
  10 Correlating the Ordovician: Honoring the Career and Contributions of Stig M. Bergström
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  North Meeting Room 203/204

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2021

• INFLUENCE OF LAKE TYPE, SIZE, AND ECOREGION ON WATER QUALITY OF INLAND OHIO LAKES
  T224 Lacustrine Systems around the World (Posters): In Honor of Michael Rosen
  Wednesday, 13 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• 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
• EXPERIENCES OF THE LGBTQIA+ COMMUNITY IN THE EARTH AND PLANETARY SCIENCES
  89 D44. Recent Advances in Geoscience and Public Policy (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• 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)
• 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)

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2020

• GLOBAL COOLING LINKED TO BASALTIC WEATHERING DURING THE ORDOVICIAN GREENHOUSE–ICEHOUSE TRANSITION
  T179 The Ordovician Earth: New Insights to Environmental and Biotic Responses in the Fossil and Rock Record I
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• THE (NOT-SO) GREAT OUTDOORS: WHAT FACTORS ARE MOST IMPORTANT IN CAREERS FOR UNDERREPRESENTED MINORITY STUDENTS?
  T219 Incorporating Identities to Advance Diversity throughout Geoscience Disciplines III
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• EXPLORING CONTROLS ON THE MARINE BARIUM CYCLE USING A SPATIALLY RESOLVED OCEAN BIOGEOCHEMICAL MODEL
  T134 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• IMPROVING UNDERGRADUATE STUDENT SUCCESS IN MATHEMATICS WHILE BUILDING PATHWAYS TO THE GEOSCIENCES: CONTEXTUALIZING PRE-CALCULUS CONCEPTS WITH VOLCANIC HAZARD THEMED PROBLEMS
  T168 Supporting and Advancing Geoscience Education Beyond 2020: Individual, Department, Program, and Institutional-Level Approaches to Student Success (Posters) III
  Wednesday, 28 October 2020

  5:30 PM - 8:00 PM

  Meeting Rooms
• SILICATE WEATHERING AND MIDDLE DEVONIAN PALEOCLIMATE
  T134 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• COLLAPSE OF THE DEEP-SEA CIRCULATION DURING THE PETM WITH IMPLICATIONS FOR THE EXTINCTION OF BENTHIC FORAMINIFERA
  14 Mass Extinction in Earth History: New Insights from Paleobiological, Geochemical, and Modeling Studies of Mass Extinction Events
  Monday, 9 March 2020

  1:30 PM - 5:30 PM

  Meeting Room 201A

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2019

• DID TACONIC OROGENESIS ENHANCE MAFIC WEATHERING RATES IN THE MIDDLE–LATE ORDOVICIAN? A TEST USING SEAWATER STRONTIUM AND NEODYMIUM ISOTOPES
  T169 Chemostratigraphy: Physical and Temporal Applications
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 224B, North Building
• ORGANOMINERALIZATION OF MICROBIALITES FROM STORR'S LAKE, SAN SALVADOR ISLAND, BAHAMAS: CALCIUM, CARBON, AND OXYGEN STABLE ISOTOPE ANALYSIS
  T104 New Voices in Geobiology (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• REFINING THE AGE OF THE MIDDLE-LATE ORDOVICIAN INFLECTION POINT IN SEAWATER 87SR/86SR USING CONODONT APATITE
  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
• 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

• REFINING THE TIMING OF THE MIDDLE-LATE ORDOVICIAN INFLECTION POINT IN SEAWATER 87SR/86SR USING CONODONT APATITE
  T256 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• TACONIC WEATHERING AND ORDOVICIAN COOLING: TESTING THE LINK USING PAIRED SR AND ND ISOTOPES, ANTELOPE VALLEY, CENTRAL NV
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140