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Activity

2018

• UNDERSTANDING EXTREME ISOTOPE ENRICHMENT CAUSED BY METHANE OXIDATION
  T204 New Voices in Geobiology II
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 243
• STRATIGRAPHIC VARIATIONS IN THE DEPOSITIONAL ENVIRONMENT AND THE THERMAL MATURITY OF THE PENNSYLVANIAN TURNER MINE SHALE, ILLINOIS BASIN, INDIANA, USA
  T23 Unconventional Energy Resources (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K

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2015

• LARGE FRACTIONATIONS OF C AND H ISOTOPES RELATED TO METHANE OXIDATION IN ARCTIC LAKES
  T108 Geomicrobiology: Microbes as a Geologic Force on Modern and Ancient Earth (Posters)
  Monday, 2 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2014

• ISOTOPIC STUDY OF JAROSITE IN A GOSSAN ON THE WESTERN MARGIN OF GREENLAND ICE SHEET
  T102 It's a Cold, Cold World: Permafrost and Glacial Hydrogeology
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  110
• UNDERSTANDING THE NATURE OF WATER-ROCK INTERACTIONS IN A SERPENTINIZING SYSTEM: IMPLICATIONS FOR PLANETARY EXPLORATION AND SUBSURFACE HABITABILITY
  T111 When Water Meets Rock: Aqueous Alteration in the Solar System I
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  301

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2013

• SULFUR CYCLING WITHIN A SMALL ARCTIC LAKE IN WESTERN GREENLAND: POTENTIAL INSIGHTS INTO EARLY PLUVIAL PERIODS ON MARS
  T11 Lakes and Lake Deposits on Earth and Mars
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 502

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2012

• EXTENDING THE C/S TECHNIQUE FOR DIFFERENTIATING PALEOENVIRONMENTS USING A STATISTICAL APPROACH
  T248 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• SULFUR ISOTOPIC CURVES FOR CARBONATE-ASSOCIATED SULFATE REFINE STRATIGRAPHIC INTERPRETATION OF THE ST LOUIS LIMESTONE IN THE ILLINOIS BASIN, SOUTH-CENTRAL INDIANA, USA
  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

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2011

• MULTIPLE SULFUR ISOTOPES OF PALEOPROTEROZOIC ROCKS IN EASTERN FINLAND: POTENTIAL EVIDENCE FOR THE THERMOCHEMICAL SULFATE REDUCTION PATHWAY TO MIF-SULFUR
  243 Geochemistry (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2009

• pH-DEPENDENT SULFUR ISOTOPE PARTITIONING OF H2S IN SEAWATER: RELATIONS TO SOFT TISSUE TAPHONOMY AND FOSSILIZATION
  168 Geochemistry (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• MULTIPLE SULFUR ISOTOPES OF PALEOPROTEROZOIC C- AND S-RICH METASEDIMETARY ROCKS ASSOCIATED WITH SULFIDE ORE DEPOSITS IN EASTERN FINLAND AND NORTHWESTERN RUSSIA
  98 Precambrian Geology (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2008

• Evolution of Wax Esters as Storage Lipids in Microbial Mats
  T265 Lakes in Extreme Environments: Earth and Beyond
  Tuesday, 7 October 2008

  1:30 PM - 5:30 PM
• Late Albian-Early Cenomanian Flooding History: Southern U.S. Western Interior
  T250 The Western Interior Seaway (Posters)
  Tuesday, 7 October 2008

  8:00 AM - 6:00 PM
• Geochemical Effects of Deep Permafrost Formation in the Canadian Shield and Mars
  T171 Water-Rock Interaction on Mars: Spacecraft Data, Meteorites, Models, and Analogs
  Sunday, 5 October 2008

  1:30 PM - 4:45 PM

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2007

• SEASONALLY DYNAMIC WATER CHEMISTRIES FROM AN EVAPORATIVE, ALLUVIAL SYSTEM: AN EXAMPLE FROM WARNER VALLEY, OREGON
  T125 From Geoarchaeology and Paleoanthropology to Sedimentary Geology and Geochemistry II: A Memorial to Richard L. Hay
  Tuesday, 30 October 2007

  8:00 AM - 12:00 PM
• RADIOLYTIC OXIDATION OF PYRITE BY GAMMA RADIATION
  1 Geochemistry
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• EFFECTS OF THE GLACIAL-PERIGLACIAL CYCLE ON DEEP GROUNDWATER AT THE LUPIN MINE, NUNAVUT, CANADA
  T135 Impact of Past Glaciations and Climate on Present-day Subsurface Water Resources: Geochemical, Hydrogeological and Modeling Studies
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• RAPID CLIMATE CHANGE EVENT RECORDED BY SULFUR ISOTOPIC SHIFT IN SEDIMENT FROM LAKE FRYXELL, TAYLOR VALLEY, ANTARCTICA
  T28 Core Analysis of Lake Sediments (Posters)
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM
• MULTI-STAGE EDIACARAN OCEAN OXIDATION AND ITS IMPACT ON EVOLUTIONARY RADIATION
  T46 Changes in Ocean and Atmospheric Redox State and the Evolution of Life II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM
• THE SEARCH FOR LIFE IN THE DEEP SUBSURFACE: MEMBRANE LIPID BIOSIGNATURES
  T7 The Use of Molecular Techniques to Assess Microbial Community Structure and Function in Aquifer Systems
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM

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2005

• PYRITE OXIDATION USING MILLIMOLAR H2O2 AS AN ANALOG FOR RADIATION-INDUCED CHEMICAL REACTIONS IN GROUNDWATER
  T20 Experimental, Theoretical, Stable Isotope, and Predictive Studies of Sulfide Oxidation Processes in the Field and Laboratory
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM
• CLOSED-BASIN LACUSTRINE SYSTEMS AS TERRESTRIAL ANALOGS FOR POSSIBLE AQUATIC HABITATS ON MARS AND OTHER WATER-LIMITED PLANETARY BODIES
  T52 Terrestrial and Extraterrestrial Environments for Microbial Survival I
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM
• TERMINAL NEOPROTEROZOIC OCEAN OXYGENATION: EVIDYENCE FROM THE HUQF SUPERGROUP, SULTANATE OF OMAN
  T16 Refining the Global Neoproterozoic Geologic Record
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM
• CARBON AND SULFUR ISOTOPIC EVIDENCE FOR THE TERMINAL NEOPROTEROZOIC DEEP OCEAN OXYGENATION, HUQF SUPERGROUP, SULTANATE OF OMAN
  8 Late Neoproterozoic Biospheric, Climate, and Evolutionary Events
  Monday, 8 August 2005

  1:30 PM - 4:30 PM

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2004

• SULFUR ISOTOPIC FRACTIONATION IN K-T BOUNDARY ROCKS FROM THE CHICXULUB CRATER (YAXCOPOIL-1): A LABORATORY STUDY
  192 Geochemistry III; Geochemistry of Isotopes and Fluids
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• MOLECULAR CHARACTERIZATION OF MICROBIAL MATS FROM ALKALINE LAKES IN WARNER VALLEY, OREGON
  65 Geochemistry II: Organic Geochemistry
  Monday, 8 November 2004

  8:00 AM - 12:00 PM
• A BASELINE STUDY OF EVAPORATIVE WATER CHEMISTRY AND MICROBIAL MAT DIVERSITY FROM ALKALINE LAKES IN WARNER VALLEY, OREGON
  28 Geomicrobiology: Microbe-Mineral Interactions, Life in Extreme Environments, and Early Microbial Life on Earth
  Sunday, 7 November 2004

  1:30 PM - 5:30 PM

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2003

• HIGH-FREQUENCY OCEANOGRAPHIC AND CLIMATIC FLUCTUATIONS IN A SUBEQUATORIAL MID-CRETACEOUS BASIN, NORTHEASTERN BRAZIL
  202 Paleoclimatology/Paleoceanography I
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• A SPECTROSCOPY AND ISOTOPE STUDY OF SEDIMENTS FROM THE ANTARCTIC DRY VALLEYS AS ANALOGS FOR POTENTIAL PALEOLAKES ON MARS
  T179 McMurdo Dry Valleys, Antarctica, 1903–2003: A Celebration of a Century of Science
  Tuesday, 4 November 2003

  1:30 PM - 5:30 PM
• INFLUENCE OF WILDFIRE EMISSIONS ON TERRESTRIAL CYCLING OF CARBON ISOTOPES DURING THE LATE CRETACEOUS
  T106 Multi-Proxy Terrestrial Records and the Ocean-Climate System: Links and Perturbations in the Cretaceous
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• ISOTOPIC CHARACTERIZATION OF SULFUR CYCLING IN BASALT-HOSTED ALKALINE LAKES, SOUTH-CENTRAL OREGON
  T13 Flow and Biogeochemical Processes at the Interface Between Surface Water and Groundwater
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

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2002

• TECTONIC CONTROLS ON CLIMATE AND THE DEVELOPMENT OF A PLAYA IN THE UPPER PART OF THE CLOVERLY FORMATION (LOWER CRETACEOUS), BIGHORN AND WIND RIVER BASINS, WYOMING
  222 Stratigraphy
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• BIOMASS BURNING EVENTS AND LANDSCAPE DENUDATION RECORDED BY THE DISTRIBUTION AND ISOTOPIC COMPOSITION OF POLYCYCLIC AROMATIC HYDROCARBONS IN LATE CRETACEOUS STRATA FROM SOUTHEASTERN ARIZONA
  54 Geochemistry Aqueous
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• SULFATE-SULFIDE ISOTOPIC FRACTIONATION REFLECTING VARIABLE METABOLIC STRATEGIES FOR SULFATE REDUCING BACTERIA IN THE DEEP GOLD MINES OF THE WITWATERSRAND BASIN, SOUTH AFRICA
  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
• SYNCHRONOUS GEOMORPHIC RESPONSE TO HOLOCENE CLIMATE CHANGE IN THE CARRIZO PLAIN, CALIFORNIA
  T109 Response of Dryland Geomorphic Systems to Climate Change and Variability
  Monday, 28 October 2002

  1:30 PM - 5:30 PM

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2001

• LINKAGES AMONG CLIMATE, TECTONICS, AND TERRESTRIAL PRODUCTIVITY IN THE LATE CRETACEOUS FORT CRITTENDEN FORMATION, SOUTHEASTERN ARIZONA
  159 Paleoclimatology/Paleoceanography II
  Thursday, 8 November 2001

  8:15 AM - 12:00 PM
• BIOCONCENTRATION OF SELENIUM IN UPPER CRETACEOUS MARINE VERTEBRATES
  126 Geomicrobiology
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM
• DO SUPERPLUMES SELECT FOR HYPERTHERMOPHILES IN THE DEEP SUBSURFACE?
  36 Role of Hydrothermal Systems in Biospheric Evolution (Sponsored by NASA Astrobiology Institute)
  Wednesday, 27 June 2001

  10:00 AM - 4:30 PM

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Date Unknown

• EXPLORING VIEWS OF THE GLOBAL HYDROLOGIC CYCLE THROUGH STUDENT INTERVIEWS AND DRAWINGS
  84 Geoscience Education (Posters) I
• COMPARING THE GEOCHEMISTRY OF DEGRADED ILLINOIS BASIN SEEP OILS WITH CRUDE OILS BIODEGRADED UNDER HOMOGENEOUS FIELD CONDITIONS
  117 Geochemistry (Posters) I
• ISOTOPIC EVIDENCE FOR MICROBIAL SULFATE REDUCTION AND METHANOTROPHY DURING THE LATE ARCHEAN, WITWATERSRAND BASIN, SOUTH AFRICA
  T162 Revisiting the Biogeochemistry of Black Shales and Oxygen-Deficient Marine Environments (Posters)
• TRACE METAL AND STABLE ISOTOPE CHARACTERIZATION OF LOW-FLOW ACID MINE DRAINAGE (AMD) SEEPS IN INDIANA
  T145 The Environmental Geology and Geochemistry of Mineral Deposits: Best Practices for Effective Prediction, Mitigation, Closure, and Remediation (Posters)
• OROGRAPHIC CONTROL ON THE AREAL DISTRIBUTION AND ABUNDANCE OF NODULAR MICRITE IN THE LOWER CRETACEOUS CLOVERLY FORMATION OF WYOMING
  182 Sedimentology (Posters): Carbonate Sediments, Diagenesis, Paleoclimate and Paleosols
• MOLECULAR CHARACTERISTICS OF DESICCATED MICROBIAL MATS: 1. EVOLUTION OF WAX ESTERS AS STORAGE LIPIDS
  200 Geochemistry, Organic (Posters)
• MOLECULAR CHARACTERISTICS OF DESICCATED MICROBIAL MATS: 2. ENVIRONMENTAL CONSTRAINTS ON LIPID COMPOSITIONS
  200 Geochemistry, Organic (Posters)