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Activity

2025

• WHO IS THE FERROUS OF THEM ALL?: USING IRON SPECIATION AND OTHER PROXIES TO CONSTRAIN THE ROLE OF ANOXIA IN PRESERVING SOFT-BODIED FOSSILS FROM THE GIVETIAN OF UPSTATE NEW YORK
  45 From the Land to the Sea: Devonian Depositional Systems of the Appalachian Region
  Friday, 21 March 2025

  1:30 PM - 3:30 PM

  Appalachian B
• THE UPS AND DOWNS OF EARLY SILURIAN BIODIVERSITY: NEW INSIGHTS FROM THALLIUM ISOTOPIC RECORDS OF SOUTH CHINA AND BALTOSCANDIA
  40 Co-evolution of Life and its Environment: From Biodiversification Events to Mass Extinction and Everything in Between (Posters)
  Friday, 21 March 2025

  1:00 PM - 5:00 PM

  Shenandoah ABC
• NEW INSIGHTS INTO THE LOCAL REDOX LANDSCAPE OF THE MIDDLE ORDOVICIAN BALTOSCANDIAN CARBONATE SHELF FROM I/CA RECORDS
  40 Co-evolution of Life and its Environment: From Biodiversification Events to Mass Extinction and Everything in Between (Posters)
  Friday, 21 March 2025

  1:00 PM - 5:00 PM

  Shenandoah ABC
• RECORDS OF ORDOVICIAN CARBON CYCLING IN DEEP WATER SETTINGS FROM BALTICA: KRAPPERUP AND LERHAMN DRILL CORES-SCANIA, SWEDEN
  40 Co-evolution of Life and its Environment: From Biodiversification Events to Mass Extinction and Everything in Between (Posters)
  Friday, 21 March 2025

  1:00 PM - 5:00 PM

  Shenandoah ABC

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2024

• MULTIPROXY CHEMOSTRATIGRAPHIC CONSTRAINTS ON PALEOREDOX CONDITIONS DURING THE EARLY TO MIDDLE ORDOVICIAN INTERVAL IN THE BALTIC BASIN
  T112 Oceans and Climates through Earth History: Modeling, Proxy, and Proxy Development Studies (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DEOXYGENATION PRIOR TO OAE-2
  T15 Understanding the Links between Life, Biogeochemical Cycles, and Environmental Feedbacks throughout the Mesozoic
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  207B
• A BRIEF PERIOD OF MARINE OXYGENATION DURING THE END-TRIASSIC MASS EXTINCTION – A THALLIUM ISOTOPE MODELLING APPROACH
  T15 Understanding the Links between Life, Biogeochemical Cycles, and Environmental Feedbacks throughout the Mesozoic
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  207B
• A CASE STUDY IN EXCEPTIONAL PRESERVATION: EVALUATING THE ROLE OF ANOXIA IN A NEW EXAMPLE OF SOFT-BODIED PRESERVATION FROM THE MIDDLE DEVONIAN (GIVETIAN)
  T64 Piecing Together the Extinction Puzzle II: Integrated Approaches to Quantifying Organism-Environment Interactions
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  204C
• EXPLORATION OF MARINE DEOXYGENATION USING CYCLING OF CARBON AND THALLIUM DURING THE LATE DEVONIAN EXTINCTIONS ACROSS THE APPALACHIAN BASIN
  T3 Advances in Nontraditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  207A

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2023

• EXPANSIONS OF OCEANIC ANOXIA FOLLOWING THE END–TRIASSIC MASS EXTINCTION REVEALED BY TL ISOTOPES
  T216 Mass Extinctions as Natural Experiments in Earth System Perturbations I
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  301 / 302
• THALLIUM ISOTOPES ACROSS THE SMITHIAN-SPATHIAN BOUNDARY: EVIDENCE FOR PERSISTENT ANOXIA THROUGH THE EARLY TRIASSIC IN THE WAKE OF THE END-PERMIAN MASS EXTINCTION
  T216 Mass Extinctions as Natural Experiments in Earth System Perturbations I
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  301 / 302
• PANIC! IN THE PANTHALASSIC: REDOX TRENDS LEADING UP TO THE END-TRIASSIC MASS EXTINCTION FROM EASTERN PANTHALASSA
  T216 Mass Extinctions as Natural Experiments in Earth System Perturbations I
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  301 / 302
• INSIGHTS INTO THE GLOBAL REDOX STATE OF THE EARLY SILURIAN OCEANS FROM NEW THALLIUM ISOTOPE RECORDS WITHIN BALTICA
  T238 The Early Paleozoic: Radiations, Extinctions, and Environment (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• ASSESSING GLOBAL MARINE REDOX CHANGES DURING THE MID-SILURIAN MULDE/LUNDGRENI EXTINCTION EVENT
  T238 The Early Paleozoic: Radiations, Extinctions, and Environment (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• A LONG-TERM RECORD OF THE LATE TRIASSIC THROUGH EARLY JURASSIC CARBON CYCLE
  T216 Mass Extinctions as Natural Experiments in Earth System Perturbations I
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  301 / 302
• CONSTRAINING REDUCING CONDITIONS IN THE PRAGUE BASIN DURING THE LATE SILURIAN LAU/KOZLOWSKII EXTINCTION EVENT
  T80 The Early Paleozoic III: Radiations, Extinctions, and Environment
  Monday, 16 October 2023

  8:00 AM - 12:00 PM

  304 / 305
• THE UTILITY OF MULTI-LITHOLOGY, MULTI-PROXY APPROACHES TO UNRAVELING LOCAL-TO-GLOBAL DEEP-TIME BIOGEOCHEMICAL EVENTS: A HOLISTIC CASE STUDY OF LINKS BETWEEN MIDDLE ORDOVICIAN BIODIVERSIFICATION AND MARINE OXYGENATION
  T58 The Early Paleozoic II: Radiations, Extinctions, and Environment
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  304 / 305
• REDOX FLUCTUATIONS ACROSS THE END TRIASSIC MASS EXTINCTION: TL ISOTOPIC EVIDENCE FOR EXPANSIONS IN GLOBAL ANOXIA
  7 D5. Paleontology and Paleoclimatology (Posters)
  Friday, 17 March 2023

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• CONSTRAINING PALEOREDOX CONDITIONS DURING THE MIDDLE SILURIAN MULDE/LUNDGRENI EVENT, CAPE PHILLIPS FORMATION, ARCTIC CANADA
  7 D5. Paleontology and Paleoclimatology (Posters)
  Friday, 17 March 2023

  8:00 AM - 12:00 PM

  Grand Ballroom A–D

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2022

• INSIGHTS INTO PHOSPHOGENESIS FROM A MULTI-PROXY PALEO-REDOX RECONSTRUCTION OF THE PERMIAN PHOSPHORIA BASIN, IDAHO, USA
  T259 Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  506
• A MAJOR ISSUE WITH OCEANIC ANOXIC EVENTS: OXYGEN PRODUCTION AND POSSIBLE MEANS TO REDUCE IT
  T259 Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  506
• REMINERALIZATION AND DENITRIFICATION: NITROGEN AS A LOCAL REDOX INDICATOR ACROSS THE END-TRIASSIC MASS EXTINCTION
  T259 Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  506
• COMPARATIVE ANALYSIS OF SEDIMENTARY MERCURY GEOCHEMICAL RECORDS FROM LAND TO OPEN OCEAN DURING THE TRIASSIC-JURASSIC TRANSITION
  T259 Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  506
• MODERN SEDIMENTARY ARCHIVES TO FINGERPRINT THALLIUM AND VANADIUM ISOTOPES TO BETTER CONSTRAIN THE LOW OXYGEN ISOTOPE SIGNATURES
  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
• URANIUM AND MOLYBDENUM ISOTOPE EVIDENCE FOR GLOBALLY EXTENSIVE MARINE EUXINIA ON CONTINENTAL MARGINS AND IN EPICONTINENTAL SEAS DURING THE DEVONIAN-CARBONIFEROUS HANGENBERG CRISIS
  34 D38. General Topics in Geochemistry
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4C

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2021

• ASSESSING TRACE METAL INCORPORATION USING A FLOW THROUGH CULTURING SYSTEM FOR BENTHIC FORAMINIFERA
  225 D16. Recent Advances in Paleontology I (Posters)
  Wednesday, 13 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• A LONG-TERM CARBON ISOTOPE RECORD ACROSS THE TRIASSIC-JURASSIC TRANSITION FROM ALASKA
  T75 From the Burgess Shale to the Manis Mastodon: 500 Million Years of Environmental & Evolutionary Change in the Great Northwest
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  E145
• RECONSTRUCTING PALEO-DYNAMIC TOPOGRAPHY OF THE OCEAN BASINS
  T55 Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award (Posters)
  Sunday, 10 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A
• IDENTIFYING THE CAUSES OF EARLY PALEOZOIC MASS EXTINCTIONS USING NEW CARBONATE GEOCHEMICAL PROXIES: LOCAL EVIDENCE OF MARINE ANOXIA USING I/CA RATIOS
  T10 New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations I
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  E143/E144
• THE GROTTO CREEK SUCCESSION: A UNIQUE RECORD OF LATE TRIASSIC – EARLY JURASSIC ENVIRONMENTAL AND BIOLOGIC CHANGE
  24 D14. Recent Advances in Paleoclimatology/Paleoceanography (Posters)
  Sunday, 10 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2020

• ASSESSING POTENTIAL DIAGENETIC SIGNATURES ON VANADIUM AND THALLIUM ISOTOPES
  T206 Records of Early Diagenesis in Modern and Ancient Sediments
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• BIOMARKERS AS A TOOL TO CONSTRAIN ANCIENT BIOGEOCHEMICAL CYCLES
  T182 Novel Approaches for Constraining the Evolution of Essential Nutrient Cycling
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• RECONSTRUCTING REDOX CONDITIONS USING A MULTIPROXY METAL ISOTOPE APPROACH: A CASE STUDY FROM THE NEOPROTEROZOIC
  T76 Co-Evolution of Earth’s Surface Environment and Eukaryotic Life from the Mid-Proterozoic to Early Paleozoic
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• GEOCHEMICAL EVIDENCE FOR DYNAMIC MARINE REDOX CONDITIONS THROUGHOUT THE LATE ORDOVICIAN (HIRNANTIAN) MASS EXTINCTION
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon
• GEOCHEMICAL EVIDENCE OF ENVIRONMENTAL CHANGE SURROUNDING THE LATE SILURIAN LAU/KOZLOWSKII EXTINCTION EVENT FROM SHALE RECORDS OF PERUNICA (CZECH REPUBLIC)
  50 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History (Posters)
  Saturday, 21 March 2020

  1:30 PM - 5:30 PM

  Lake Anne
• THALLIUM ISOTOPES TRACK CHANGING OCEANIC OXYGEN ACROSS THE PALEOCENE-EOCENE THERMAL MAXIMUM
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon
• INVESTIGATING THE ROLE OF MARINE REDOX CONDITIONS IN AN EARLY SILURIAN MASS EXTINCTION (IREVIKEN EVENT): A DEEPER WATER PERSPECTIVE
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon
• A DETAILED INVESTIGATION OF THALLIUM ISOTOPES UNDER LOW-OXYGEN OPEN OCEAN CONDITIONS
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon

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2019

• BRIEF OXYGENATION EVENT DURING EXTENSIVE ANOXIA ACROSS THE PERMIAN-TRIASSIC TRANSITION AS REVEALED BY THALLIUM ISOTOPES
  T296 Volcanism, Impacts, and Phanerozoic Mass Extinctions: Discovering a Common Cause and Planning for the 6th Mass Extinction II
  Wednesday, 25 September 2019

  1:30 PM - 5:30 PM

  Room 227ABC, North Building
• MULTIPLE NEGATIVE MOLYBDENUM ISOTOPE EXCURSIONS IN THE DOUSHANTUO FORMATION (SOUTH CHINA) FINGERPRINT COMPLEX REDOX-RELATED PROCESSES IN THE EDIACARAN NANHUA BASIN
  T221 Understanding the Neoproterozoic Earth-Life System
  Tuesday, 24 September 2019

  1:30 PM - 5:30 PM

  Room 102AB, West Building
• A BASINAL EXPRESSION OF THE LATE SILURIAN (LUDFORDIAN) EXTINCTION EVENT: INTEGRATED SEDIMENTARY, BIOTIC, AND PALEOREDOX DYNAMICS IN A CARBONATE PLATFORM FROM SOUTHERN LAURENTIA
  T88 Integrated Biostratigraphy and Chemostratigraphy Using Conodonts—North American Pander Society Annual Meeting
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 227ABC, North Building
• EVIDENCE FOR INCREASED OCEAN OXYGENATION DURING THE RECOVERY OF THE PALEOCENE–EOCENE THERMAL MAXIMUM
  T36 Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• QUANTIFYING ORGANIC CARBON BURIAL DURING THE TOARCIAN OCEANIC ANOXIC EVENT
  T36 Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• LATE PALEOZOIC IRON FERTILIZATION FROM DUST ENHANCED SHALLOW MARINE PRIMARY PRODUCTIVITY
  T36 Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• MOLYBDENUM ISOTOPE AND TRACE METAL SIGNALS IN AN IRON-RICH MESOPROTEROZOIC OCEAN: A SNAPSHOT FROM THE VINDHYAN BASIN, INDIA
  41 D26. Recent Advances in Precambrian Geology (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• INVESTIGATING REDOX DYNAMICS ACROSS THE CAMBRIAN-ORDOVICIAN BOUNDARY: A DEEP-WATER PERSPECTIVE FROM BALTICA
  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
• TRACKING THE INITIAL ONSET OF DEOXYGENATION ACROSS THE PALEOCENE-EOCENE THERMAL MAXIMUM
  29 Reconstructing Paleo-Environmental Changes (Posters)
  Friday, 29 March 2019

  8:00 AM - 12:00 PM

  Carolina Ballroom
• PALEOREDOX CHANGES ASSOCIATED WITH EARLY SILURIAN EXTINCTION EVENTS: NEW GEOCHEMICAL EVIDENCE FROM BALTOSCANDIA
  29 Reconstructing Paleo-Environmental Changes (Posters)
  Friday, 29 March 2019

  8:00 AM - 12:00 PM

  Carolina Ballroom
• BRIEF OXYGENATION EVENT DURING EXTENSIVE ANOXIA ACROSS THE PERMIAN-TRIASSIC TRANSITION AS REVEALED BY THALLIUM ISOTOPES
  2 Reconstructing Paleo-Environmental Changes I
  Thursday, 28 March 2019

  8:00 AM - 12:00 PM

  Gold Ballroom
• GEOCHEMICAL EVIDENCE OF REDOX CHANGES ASSOCIATED WITH THE LATE SILURIAN LAU/KOZLOWSKII EXTINCTION FROM CARBONATE FACIES OF LAURENTIA AND BALTICA
  2 Reconstructing Paleo-Environmental Changes I
  Thursday, 28 March 2019

  8:00 AM - 12:00 PM

  Gold Ballroom
• TRANS-ATLANTIC REDOX RECORDS THROUGH A MID-SILURIAN EXTINCTION EVENT
  2 Reconstructing Paleo-Environmental Changes I
  Thursday, 28 March 2019

  8:00 AM - 12:00 PM

  Gold Ballroom

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2018

• ENVIRONMENTAL CONTROLS ON ORGANIC CARBON PRODUCTIVITY IN THE MIDLAND BASIN
  T258 Earth-Life Transitions: Critical Information from Deep Time to Manage Future Environmental Change (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• PROTRACTED ANOXIA DURING THE PERMIAN-TRIASSIC TRANSITION AS REVEALED BY THALLIUM ISOTOPES
  T36 New Developments in Geochemical Proxies for Paleoceanographic Research (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K
• DYNAMIC LOCAL AND GLOBAL MARINE REDOX CONDITIONS DURING AN EARLY SILURIAN EXTINCTION (IREVIKEN EVENT): GEOCHEMICAL EVIDENCE FROM LAURENTIA
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140
• INVESTIGATING REDOX CONDITIONS AND MECHANISMS FOR THE END ORDOVICIAN (HIRNANTIAN) MASS EXTINCTION: A WESTERN LAURENTIA PERSPECTIVE
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140
• EVIDENCE OF OCEANIC EUXINIA ASSOCIATED WITH THE LATE SILURIAN LAU/KOZLOWSKII EXTINCTION FROM LAURENTIAN CARBONATES OF TENNESSEE AND NEVADA
  T36 New Developments in Geochemical Proxies for Paleoceanographic Research (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K
• ARE OAES ACTUALLY CBES? EVIDENCE OF MARINE ANOXIA THROUGH THE EYES OF A NOVEL METAL ISOTOPE
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140

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2017

• INVESTIGATING A UNIQUE OPEN OCEAN GEOCHEMICAL RECORD OF THE END TRIASSIC MASS EXTINCTION FROM PANTHALASSA
  T256 Deciphering the Major Paleoenvironmental Crises of the Earth and Their Impact on the Marine Ecosystems and Biogeochemical Cycles (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• THE RECOVERY OF LIFE AT GROUND ZERO
  192 IODP-ICDP Expedition 364 to the Chicxulub Impact Crater
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Ballroom 6A
• EXPANSION OF ANOXIA/EUXINIA AS DRIVER FOR EARLY SILURIAN EXTINCTION EVENTS: NEW SEDIMENTARY AND GEOCHEMICAL PROXY DATA FROM BALTICA
  T83 Life and Times in the Early Paleozoic (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF
• OCEANOGRAPHIC REDOX CHANGES ASSOCIATED WITH THE LATE SILURIAN LAU EXTINCTION EVENT: NEW GEOCHEMICAL EVIDENCE FROM THE PRIEKULE-20 DRILL CORE, LATVIA
  T41 Life and Times in the Early Paleozoic
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 607
• A THALLIUM ISOTOPIC RECORD OF THE CAMBRIAN SPICE EVENT FROM THE ALUM SHALE, ANDRARUM, SWEDEN
  T11 Oxygen and Ecosystems from the Proterozoic to the Paleozoic
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 607
• DECIPHERING THE RECORD OF BIOLOGIC AND ENVIRONMENTAL CHANGE DURING THE LATER CAMBRIAN STEPTOEAN POSITIVE CARBON ISOTOPE EXCURSION
  T41 Life and Times in the Early Paleozoic
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 607

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2016

• GEOCHEMICAL EVIDENCE FOR PERSISTENT ANOXIA IN EASTERN PANTHALASSA DURING THE EARLY JURASSIC
  T311 Marine and Terrestrial Records of Extreme Climates and Extinction: Making Sense of Similarities and Differences
  Wednesday, 28 September 2016

  1:30 PM - 5:30 PM

  Room 504
• EARLY SILURIAN (LLANDOVERY) BIOTIC AND OCEANOGRAPHIC EVENTS: INSIGHTS FROM NEW STABLE ISOTOPE GEOCHEMISTRY WITHIN THE BALTIC BASIN
  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
• OCEANOGRAPHIC REDOX CHANGES ASSOCIATED WITH THE LATE SILURIAN LAU EVENT AS EVIDENCED FROM THE BROWNSPORT FORMATION, TENNESSEE
  T240 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• INVESTIGATING THE LINKAGE OF INCREASING OXYGEN TO THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT USING GEOCHEMICAL FINGERPRINTS IN THE APPALACHIAN BASIN
  T240 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• GEOCHEMICAL INVESTIGATION OF ENVIRONMENTAL CHANGES ASSOCIATED WITH THE EARLY SILURIAN IREVIKEN EXTINCTION EVENT
  T240 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• THE STEPWISE EVOLUTION OF MARINE DE-OXYGENATION DURING A CRETACEOUS OAE2
  T145 Sedimentary, Paleobiologic, and Geochemical Studies of Deep Time Ocean-Climate Perturbations II: Honoring the Scientific Contributions of Michael A. Arthur
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 402