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Activity

2022

• TRACING WASTEWATER PLUME MOVEMENT TOWARD COASTAL WATERS IN THE FLORIDA KEYS
  T205 Geoscience and the Sustainable Development Goals: Contributions from Students and Early Career Professionals (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F

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2020

• EVIDENCE FOR SHELF ACIDIFICATION DURING THE ONSET OF THE PALEOCENE-EOCENE THERMAL MAXIMUM
  42 Drill, Drill, Drill! A Tribute to USGS Drillers Eugene "Big Gene" Cobbs, Eugene "Little Gene" Cobbs, III, and Jeff Grey, and Their Contributions to Geologic Research East of the Mississippi River
  Saturday, 21 March 2020

  1:30 PM - 5:30 PM

  Regency Ballroom B

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2019

• HABITAT OF THE NASCENT CHICXULUB CRATER
  T245 Scientific Ocean Drilling’s Impact on Geoscience: Past, Present, and Future
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  Room 228AB, North Building

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2018

• PROLONGED LATE PERMIAN-EARLY TRIASSIC HYPERTHERMAL: FAILURE OF CLIMATE REGULATION?
  T217 Permian-Triassic Biotic Crisis: New Insights through Integrative Studies of Earth, Ocean, and Atmosphere
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Sagamore Ballroom 7

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2016

• A MODEL FOR THE DECREASE IN AMPLITUDE OF CARBON ISOTOPE EXCURSIONS THROUGHOUT THE PHANEROZOIC
  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
• STRANGELOVE OCEAN REVISITED: SOLUTION TO THE PRODUCTIVITY-ISOTOPE PARADOX
  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
• INVESTIGATING FE AND MN GEOCHEMISTRY IN SEDIMENTS OF A REDOX-STRATIFIED LAKE
  T93 Biogeochemical Redox Cycling of Metals and Radionuclides
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 302

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2015

• MALFORMATION IN NANNOPLANKTON SPECIES FROM THE PALEOCENE-EOCENE THERMAL MAXIMUM: A STUDY OF EXPANDED RECORDS FROM SHELF SECTIONS IN MARYLAND AND NEW JERSEY
  T247 Late Paleocene and Early Eocene Hyperthermal Events in Terrestrial and Marine Systems
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 342
• THE ROLE OF OCEAN ANOXIA IN MODULATING EARTH SYSTEM RECOVERY FOLLOWING MASS EXTINCTION EVENTS
  T68 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises II
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 310

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2014

• OCEAN ACIDIFICATION, VOLCANISM AND END-PERMIAN EXTINCTION: PERSPECTIVES BASED ON INTERPRETING CARBON ISOTOPE EXCURSIONS
  63 Mass Extinctions: Volcanism, Impacts, and Catastrophic Environmental Changes
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  Ballroom A
• THE END-PERMIAN MASS EXTINCTION AND ITS AFTERMATH: INSIGHTS FROM NON-TRADITIONAL ISOTOPE SYSTEM
  63 Mass Extinctions: Volcanism, Impacts, and Catastrophic Environmental Changes
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  Ballroom A

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2013

• RATES OF CARBON EMISSION PAST, PRESENT, AND FUTURE: NO PALEO-ANALOGS FOR THE ANTHROPOCENE?
  T27 Geologic Process Rates—Past, Present and Future
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 507

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2011

• CARBON INJECTION DURING THE END-PERMIAN MASS EXTINCTION: MODEL INVERSION OF CARBON ISOTOPE EXCURSION
  T153 Permian-Triassic Changes and Extinction Event: New Insights from Sedimentary, Geochemical, and Paleobiological Records and Modeling Approaches I
  Tuesday, 11 October 2011

  8:00 AM - 12:00 PM

  Room 200FG

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2009

• THE LATE ORDOVICIAN GLACIATION AND MASS EXTINCTION: RELATION TO BASALTIC WEATHERING AND VOLCANIC DEGASSING?
  T159 Volcanism, Impacts, Mass Extinctions, and Global Environmental Change III
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 253

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2008

• GEOCHEMICAL EVIDENCE OF ENHANCED OCEAN ANOXIA DURING THE LATE CAMBRIAN SPICE EVENT AND IMPLICATIONS FOR TRILOBITE BIOMERE EXTINCTIONS
  12 Paleontology/Sedimentology/Stratigraphy
  Thursday, 20 March 2008

  8:00 AM - 12:00 PM

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2007

• ELEVATING ATMOSPHERIC OXYGEN: RAMP, STEPS, OR ROLLER COASTER?
  5 Oxygen, Evolution, and Extinction
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• UNDERGRADUATE CURRICULA FOR THE 21ST CENTURY AT THE PENNSYLVANIA STATE UNIVERSITY
  T190 Successful Strategies for Recruiting and Retaining Undergraduate Geoscience Majors
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM
• HYDROGEN SULFIDE AS A LINK BETWEEN MARINE AND TERRESTRIAL EXTINCTION
  T137 Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• KINDERHOOKIAN-OSAGEAN CARBON ISOTOPE EXCURSION (A MARINE OR TERRESTRIAL ORGANIC MATTER BURIAL EVENT?) AND ITS RELATIONSHIP TO CLIMATE AND LAND PLANT EVOLUTION
  T106 Devonian–Early Carboniferous Climate Change: Glacial Deposits and Proxy Records
  Monday, 23 October 2006

  1:30 PM - 5:30 PM
• ABRUPT ONSET OF SUBAERIAL VOLCANISM AND THE RISE OF ATMOSPHERIC OXYGEN
  T20 Changes in Ocean and Atmospheric Redox State and the Evolution of Life I
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM

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2005

• INVITED: INTERPRETING THE GLOBAL CARBON ISOTOPE SECULAR CURVE IN THE CONTEXT OF EPEIRIC SEA DYNAMICS: A RECORD OF EXCEPTIONAL ENVIRONMENTS?
  7 Influence of Epeiric Sea Dynamics on the Interpretation of Isotope Secular Curves II
  Monday, 8 August 2005

  1:30 PM - 4:30 PM

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2004

• WHY DID THE RISE OF OXYGEN PRECEDE ITS "CAUSE"?
  105 Early Paleoproterozoic (2.5–2.0 Ga) Events and Rates: Bridging Field Studies and Models
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

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2003

• DEATH BY HYDROGEN SULFIDE: A KILL MECHANISM FOR THE END-PERMIAN MASS EXTINCTION
  T70 Ocean Chemistry Through the Mesozoic and Cenozoic
  Monday, 3 November 2003

  8:00 AM - 12:00 PM

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2002

• MATHEMATICAL MODELS OF ANCIENT AND MODERN MICROBIAL MATS
  T96 Microbial Sulfur Transformations Throughout Earth's History: Development, Changes, and Future of the Biogeochemical Sulfur Cycle
  Monday, 28 October 2002

  1:30 PM - 5:35 PM

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2001

• DEPRESSURIZATION OF HYDROTHERMAL VENTS DURING SNOWBALL EARTH: EFFECTS ON OCEAN CHEMISTRY
  48 The Snowball Earth Hypothesis: Theory and Observations
  Thursday, 28 June 2001

  10:00 AM - 4:30 PM

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Date Unknown

• HYDROGEN SULFIDE RELEASE FROM THE END-PERMIAN OCEAN: A QUANTITATIVE EVALUATION
  201 Geochemistry, Other (Posters)
• SEARCH FOR EARLY TERRESTRIAL LIFE: TANTALIZING HINTS FROM A TERMINAL PROTEROZOIC PALEOSOL
  203 Precambrian Geology (Posters)