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Activity

2023

• SHIFTS IN NITROGEN BIOGEOCHEMISTRY AND BENTHIC BIODIVERSITY OVER THE LAST TWO MILLENNIA IN THE GULF OF MEXICO
  T196 Past and Future Organism-Environment Interactions: Paleobiological and Geochemical Insights from Physiology, Macroecology and Earth System Modeling
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  303
• INVESTIGATING CONTROLS ON CARBON AND NITROGEN CYCLING IN A MODERN ANOXIC LAKE ENVIRONMENT
  3 Aqueous and Environmental Geochemistry
  Thursday, 4 May 2023

  8:00 AM - 12:00 PM

  EC 414

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2022

• INTERPRETING SINGLE-FOSSIL AND BULK ORGANIC CARBON ISOTOPES FROM THE MESOPROTEROZOIC VELKERRI FORMATION OF AUSTRALIA TO BETTER UNDERSTAND THE ENVIRONMENTAL CONTEXT OF EARLY EUKARYOTIC EVOLUTION
  T87 New Voices in Geobiology
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  507
• NITROGEN ISOTOPIC ANALYSIS OF MODERN AND ANCIENT BIVALVES FROM THE GULF OF MEXICO
  T132 Conservation Paleobiology: Lessons from the Past, Guidance for the Future (Posters)
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• USING SINGLE-FOSSIL ORGANIC CARBON ISOTOPES TO ELUCIDATE THE CRYOGENIAN TAISHIR ANOMALY
  T26 Comings and Goings of Proterozoic Global Glaciations (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F

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2021

• LESSONS FROM THE CARBON ISOTOPIC COMPOSITION OF SINGLE ORGANIC WALLED MICROFOSSILS
  T239 Life's Innovations from the Early Earth to the Search on Modern Mars III: Honoring the Career of Andrew H. Knoll
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 255 (Hybrid Room)
• USING SINGLE-FOSSIL ORGANIC CARBON ISOTOPES TO ILLUSTRATE THE PALEOECOLOGY AND DEPOSITIONAL CONDITIONS OF THE MESOPROTEROZOIC VELKERRI FORMATION OF AUSTRALIA
  T87 New Advances in Geobiology (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• INDIVIDUAL ORGANIC-WALLED MICROFOSSIL δ13C DECOUPLED FROM POSITIVE δ13CORG EXCURSIONS IN THE TONIAN CHUAR GROUP
  T15 New Voices in Geobiology
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  D137

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2020

• SINGLE ORGANIC MICROFOSSILS CARBON ISOTOPES DURING THE LATE DEVONIAN BIOTIC CRISIS, INSIGHTS INTO ECOLOGY AND CARBON CYCLE DYNAMICS
  T112 Reconstructing Events of the Late Devonian: Fossil and Rock Record Insights into a Dynamic Biosphere II
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• CARBON ISOTOPE MEASUREMENTS OF SINGLE ORGANIC-WALLED MICROFOSSILS FROM THE TONIAN CHUAR GROUP, USA REVEAL TAXON-SPECIFIC WATER COLUMN HABITATS
  T110 Evolving Perspectives on the Tonian Biosphere and Environmental Change
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• SINGLE FOSSIL ORGANIC CARBON ISOTOPES ILLUMINATE A MESOPROTEROZOIC ECOSYSTEM
  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
• PALEO-REDOX CONTEXT OF THE MID-DEVONIAN APPALACHIAN BASIN AND ITS RELEVANCE TO BIOCRISES
  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

• CARBON CYCLE DYNAMICS AND ECOLOGY REVEALED BY THE CARBON ISOTOPIC COMPOSITION OF SINGLE ORGANIC MICROFOSSILS DURING THE DEVONIAN FRASNIAN-FAMENNIAN BIOTIC CRISIS
  T8 New Voices in Geobiology I
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 225AB, North Building

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2018

• ASSESSING MICROBIAL INFLUENCE ON DEPOSITION OF FRONDOSE LACUSTRINE CARBONATE TUFAS FROM WINNEMUCCA DRY LAKE, NV, USA
  T204 New Voices in Geobiology II
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 243
• SULFUR ISOTOPE HETEROGENEITY IN FRAMBOIDAL PYRITES FROM A STRATIFIED EUXINIC LAKE
  T204 New Voices in Geobiology II
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 243
• TOTAL ORGANIC CARBON AND THE PRESERVATION OF PRECAMBRIAN ORGANIC-WALLED MICROFOSSILS IN SHALES
  T87 Earth and Life Co-Evolution in the Early to Middle Neoproterozoic (1000 to ca. 635 Ma)
  Monday, 5 November 2018

  8:00 AM - 12:00 PM

  Room 143-144

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2017

• NO EVIDENCE FOR ALTERNATIVE NITROGENASE EXPRESSION IN A MESOPROTEROZOIC MOLYBDENUM-LIMITED ENVIRONMENT: CONSTRAINTS FROM NITROGEN ISOTOPES AT 1.1 GA
  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
• EXAMINING THE MARINE ISOTOPIC GRADIENT THROUGH THE LATE DEVONIAN USING MICROFOSSILS FROM THE KELLWASSER HORIZONS
  T378 Insights from Microfossils, from Traditional to Novel Approaches (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• 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
• USING STABLE NITROGEN AND CARBON ISOTOPE VALUES OF BIVALVE-SHELL-BOUND ORGANICS TO UNDERSTAND FOOD WEB DYNAMICS
  272 D17. Paleontology, Paleoecology/Taphonomy (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• GROWTH HISTORY AND COMPOSITION OF A LACUSTRINE TUFA DOME FROM WINNEMUCCA DRY LAKE, NV, USA
  T266 Limnogeology—Progress, Challenges, and Opportunities on Earth and Beyond: A Tribute to Beth Gierlowski-Kordesch (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• NEW APPROACHES TO ACCESSING HIGH-RESOLUTION BIOGEOCHEMICAL SIGNALS FROM ANCIENT ORGANIC MATERIALS
  T30 New Voices in Geobiology I
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 602/603
• CAREER DEVELOPMENT AT THE WATER-ENERGY NEXUS: PREPARING GRADUATES FOR MULTIPLE CAREER PATHS
  T78 Supporting Geoscience Student Transfer Between Institutions and Transitions into the Workforce: Pathways to Success (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF

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2016

• PALEOECOLOGICAL IMPLICATIONS OF NITROGEN AND CARBON ISOTOPIC DATA FROM ORGANIC MATERIAL IN DEVONIAN RUGOSE CORALS
  324 Geochemistry (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• RETHINKING STEM GRADUATE EDUCATION FOR DIVERSE CAREER PATHWAYS AT THE WATER-ENERGY NEXUS: SYRACUSE UNIVERSITY’S NSF RESEARCH TRAINEESHIP PROGRAM
  T329 Graduate Student Preparation for STEM Workforce (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• WHEN CHEMOCLINES COLLAPSE
  T264 Sedimentary, Paleobiologic, and Geochemical Studies of Deep Time Ocean-Climate Perturbations (Posters): Honoring the Scientific Contributions of Michael A. Arthur
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CENOMANIAN VOLCANISM AND ITS INFLUENCE ON CARBON CYCLING DURING OCEANIC ANOXIC EVENT 2 IN THE TROPICAL REALM
  T223 Influence of Volcanism on the Evolution of Cretaceous and Paleogene Marine Ecosystems and Climate
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Room 505
• ONTOGENETIC VARIATION IN δ13C AND δ15N IN MODERN BIVALVES AND GASTROPODS
  T77 Topics in Paleoecology: Modern Analogues and Ancient Systems (Posters)
  Sunday, 25 September 2016

  9:00 AM - 5:30 PM

  Exhibit Hall E/F
• CARBON, NITROGEN, AND SULFUR ISOTOPES FROM THE 2.1 GA FRANCEVILLE BASIN, GABON
  55 Processes in Biogeochemistry and Biomineralization
  Wednesday, 23 March 2016

  8:00 AM - 12:00 PM

  Meeting Room 4

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2015

• AFTER THE GREAT OXIDATION EVENT: δ13C, δ15N, δ34S, AND I/CA RECORDS FROM THE FRANCEVILLE BASIN, GABON
  T225 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• ENVIRONMENTAL CONDITIONS AMIDST THE FRASNIAN-FAMMENIAN BIOTIC CRISIS: CLUES FROM NITROGEN ISOTOPES AND CHLOROPHYLL DERIVATIVES
  T248 The Middle Paleozoic World
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 337

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2012

• FUELING THE SNOWBALL EARTH BIOGEOCHEMICAL RECOVERY: EVIDENCE FOR A BIO-INORGANIC BRIDGE
  T191 Geochemical Proxies for Ancient Ocean Chemistry: Implications for Links Between Ocean Chemistry, Plate Tectonics, Sea Level, and Climate throughout the Late Precambrian and Phanerozoic
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  202AB
• CONSTRAINING THE EARLY NEOPROTEROZOIC NITROGEN CYCLE
  T37 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B