---

Activity

2024

• DISTRIBUTION AND ISOTOPIC COMPOSITION OF Li IN THE SALTON SEA GEOTHERMAL FIELD
  T208 Lithium Clays, Brines and Pegmatites in the Americas: Challenges of a Critical Metal for the Energy Transition
  Tuesday, 24 September 2024

  1:30 PM - 5:30 PM

  207C
• MARINE STRONTIUM ISOTOPE EVOLUTION AT THE TRIASSIC-JURASSIC TRANSITION LINKS TRANSIENT CHANGES IN CONTINENTAL WEATHERING TO VOLCANISM OF THE CENTRAL ATLANTIC MAGMATIC PROVINCE
  T153 Mesozoic Earth System and Timescale
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  212A
• BIOTURBATION SHAPES MARINE NUTRIENT CYCLING FOLLOWING THE PERMIAN-TRIASSIC MASS EXTINCTION
  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
• NEW INSIGHTS INTO EARLY VASCULAR LAND PLANTS AS GEOBIOLOGICAL AGENTS OF PHOSPHORUS WEATHERING
  T2 New Voices in Geobiology
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  208A

---

2023

• NO EVIDENCE FOR MARINE DISSOLVED ORGANIC CARBON DRIVING CHANGES IN EDIACARAN ECOLOGY AND DIVERSITY
  T148 Recent Advancements in Understanding of Ediacaran Multicellular Life and Related Insights into Paleobiology and Phylogeny
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  304 / 305
• INVESTIGATING CHEMICAL WEATHERING PROCESSES IN RIVERS DRAINING THE NAGALAND MANIPUR OPHIOLITE SEQUENCES, EASTERN INDIA
  T110 Subduction Zone Processes in the Evolution of Ophiolites, Continental Crust, and Orogenic Belts (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• EARLY DIAGENETIC EVALUATION OF STABLE STRONTIUM ISOTOPES IN SHALLOW CARBONATE SEDIMENTS
  T129 Advances in Non-Traditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings II
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  335

---

2022

• THE EVOLUTION OF THE MARINE CARBONATE FACTORY
  T259 Dynamics of Earth’s Climate System and Biogeochemical Cycles in Deep Time
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  506
• TRACKING NEOPROTEROZOIC-CAMBRIAN MARINE ENVIRONMENTAL AND CLIMATE CHANGE THROUGH THE CARBONATE GEOLOGICAL RECORD
  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
• EXPERIMENTAL TAPHONOMIC INSIGHTS INTO EDIACARA-STYLE FOSSILIZATION
  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
• SILICATE WEATHERING REGIMES BEFORE LAND PLANTS INFORMED BY PALEOSOL LITHIUM ISOTOPES
  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

---

2021

• ENHANCED CARBONATE WEATHERING AS A MEANS OF CO2 CAPTURE
  T245 Machine Learning for Advancing Data Analysis Toolkit in Geoscience
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  B113/B114 (Hybrid Room)
• INSIGHTS FROM RIVER CHEMISTRY INTO CARBON CAPTURE POTENTIAL THROUGH SURFICIAL ENHANCED ROCK WEATHERING
  T245 Machine Learning for Advancing Data Analysis Toolkit in Geoscience
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  B113/B114 (Hybrid Room)
• PHOSPHORUS LEVELS PREDICT GENOMIC NOVELTY PRODUCTION IN THE NEOPROTEROZOIC: A PRELIMINARY MATHEMATICAL MODEL
  T158 Life's Innovations from the Early Earth to the Search on Modern Mars: Honoring the Career of Andrew H. Knoll (Posters)
  Tuesday, 12 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• MULTIPLE INCREASES IN ATMOSPHERIC OXYGEN AND MARINE PRODUCTIVITY THROUGH THE NEOPROTEROZOIC AND PALEOZOIC
  T141 The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E145
• THE SEDIMENTARY GEOCHEMISTRY AND PALEOENVIRONMENTS PROJECT
  T158 Life's Innovations from the Early Earth to the Search on Modern Mars: Honoring the Career of Andrew H. Knoll (Posters)
  Tuesday, 12 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• MICROBIAL-MEDIATED FOSSILIZATION IN SANDSTONES: AN EXPERIMENTAL APPROACH
  T76 The Neoproterozoic Earth-Life System
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  E141/E142 (Hybrid Room)
• EVALUATING THE BIOGEOCHEMICAL EFFECTS OF CARBON SEQUESTRATION THROUGH ENHANCED ROCK WEATHERING OF CRUSHED BASALT ON URBAN AND FORESTED SOILS IN APPLETON AND BAILEYS HARBOR, WI
  T84 Environmental and Engineering Geology Division Student Research Competition (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• A SHIFT IN THE MODE OF DEEP-SEA SILICON BURIAL AND CENOZOIC COOLING
  T15 New Voices in Geobiology
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  D137

---

2020

• EXPERIMENTAL SILICA PRECIPITATION ONTO ORGANIC TISSUES: IMPLICATIONS FOR THE PRESERVATION OF THE EDIACARA BIOTA
  T136 Exceptional Fossilization in Time and Space
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• IRONSTONES OF THE KATHERINE GROUP, YUKON: SHALLOW MARINE IRON CYCLING DURING THE TONIAN PERIOD
  T110 Evolving Perspectives on the Tonian Biosphere and Environmental Change
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• AN EXCEPTIONAL RECORD OF EARLY TO MID-PALEOZOIC REDOX CHANGE FROM THE ROAD RIVER GROUP, YUKON, CANADA
  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
• SHALLOW WATER ANOXIA PRECEDING THE RISE OF EUKARYOTES
  T81 Deep-Time Carbon Cycles, Redox Changes, and the Evolution of the Biosphere I
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• NEOPROTEROZOIC-PALEOZOIC REDOX-SENSITIVE TRACE METAL RECORDS: OXYGENATION, NOT AS WE KNOW IT
  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
• MARINE MICROBIAL PLANKTON CONTRIBUTIONS TO THE TRACE ELEMENT COMPOSITION OF PRECAMBRIAN BANDED IRON FORMATION
  T24 New Advances in Geobiology
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

---

2019

• TECTONIC EVOLUTION OF THE SOUTHWESTERN MARGIN OF PANGEA AND ITS GLOBAL IMPLICATIONS: EVIDENCE FROM THE MID PERMIAN-TRIASSIC MAGMATISM ALONG THE CHILEAN-ARGENTINE BORDER
  T165 Structure and Tectonic Studies, from Outcrop to Supercontinent I: In Honor of Ian Dalziel
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 229A, 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
• USING IRON-RICH ROCKS TO RECONSTRUCT PROTEROZOIC OXYGEN LEVELS
  T7 Iron Formations, Ferruginous Sediments, and Redox through Time and Space
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 229A, North Building
• OCEAN OXYGENATION, PHOSPHORUS CYCLING, AND THE EXPANSION OF EUKARYOTIC LIFE
  2 Reconstructing Paleo-Environmental Changes I
  Thursday, 28 March 2019

  8:00 AM - 12:00 PM

  Gold Ballroom

---

2018

• LITHIUM ISOTOPE COMPOSITIONS OF MODERN AND FOSSIL CENOZOIC BRACHIOPODS
  T11 New Developments in Geochemical Proxies for Paleoceanographic Research
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 140

---

2017

• MID-PROTEROZOIC OXYGEN AND METHANE
  T324 The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 5
• SIMULATING METEORIC AND MIXING-ZONE DIAGENESIS OF MARINE CARBONATES VIA A TWO-DIMENSIONAL REACTIVE TRANSPORT MODEL
  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
• ENHANCED CONTINENTAL WEATHERING INTENSITY IN THE EARLY CAMBRIAN AND ITS EFFECTS ON MARINE OXYGENATION AND PRODUCTION
  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
• THE SEDIMENTARY GEOCHEMISTRY AND PALEOENVIRONMENTS PROJECT: A COMMUNITY-ORIENTED, DATABASE-DRIVEN EFFORT TO TRACK PALEOENVIRONMENTAL CHANGE IN DEEP TIME
  174 D15. Paleontology, Biogeography/Biostratigraphy (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• MERCURY ENRICHMENT PROVIDES EVIDENCE OF GLOBAL VOLCANIC EFFECTS DURING THE PERMIAN-TRIASSIC BOUNDARY CRISIS
  T38 High-Resolution Investigations of the Permian-Triassic Transition
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 611
• AN EXCEPTIONAL RECORD OF EARLY- TO MID-PALEOZOIC REDOX CHANGE FROM THE ROAD RIVER GROUP, YUKON, CANADA
  T11 Oxygen and Ecosystems from the Proterozoic to the Paleozoic
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 607
• A PALEOZOIC RECORD OF URANIUM ISOTOPES CONSTRAINING FRACTIONATION FACTORS IN FERRUGINOUS SETTINGS
  T11 Oxygen and Ecosystems from the Proterozoic to the Paleozoic
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 607

---

2016

• ORGANIC AND CARBONATE CARBON BURIAL THROUGH EARTH’S HISTORY
  T288 The Early Paleozoic World: Radiations, Extinctions, and Paleoenvironmental Change II
  Wednesday, 28 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3C
• A CHROMIUM ISOTOPE PERSPECTIVE ON BURGESS-SHALE-TYPE PRESERVATION
  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
• TRACKING EARTH’S REDOX EVOLUTION USING MULTI-NON-TRADITIONAL STABLE ISOTOPE SYSTEMS
  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
• CERIUM ANOMALIES IN WELL-PRESERVED CARBONATES REVEAL OCEAN OXYGENATION WITH THE RISE OF LAND PLANTS
  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
• CHROMIUM INCORPORATION INTO CALCIUM CARBONATE MINERALS AND ASSOCIATED ISOTOPIC FRACTIONATION: IMPLICATIONS FOR THE CR ISOTOPE PALEOPROXY
  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
• CHROMIUM ISOTOPE AND MICROSTRATIGRAPHIC LASER ABLATION ANALYSIS OF THE BURGESS SHALE FORMATION: NEW IMPLICATIONS FOR THE PALEOREDOX CONDITIONS OF THE CAMBRIAN LAGERSTÄTTE
  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

---

2015

• A SEDIMENTARY LI ISOTOPE RECORD THROUGH EARTH'S HISTORY
  T277 Fresh Perspectives on Critical Transitions in Earth History: Insights from Novel Tools or New Successions
  Wednesday, 4 November 2015

  8:00 AM - 12:00 PM

  Room 319/320
• DEPOSITIONAL AND PRESERVATIONAL ENVIRONMENTS OF THE EDIACARA MEMBER, RAWNSLEY QUARTZITE (SOUTH AUSTRALIA): ASSESSING THE TIMING OF ‘FERRUGINIZATION’
  T338 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models III
  Wednesday, 4 November 2015

  1:30 PM - 5:30 PM

  Room 325/326