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Activity

2007

• THE IMPACT OF COAL-BED METHANE SEEPAGE ON A SOIL MICROBIAL COMMUNITY
  T157 Combined Ecological and Geologic Perspectives in Modern Terrestrial Ecosystems
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• CHARACTERIZATION OF THE BACTERIAL AND ARCHAEAL COMMUNITIES IN COALBED METHANE AQUIFERS IN THE WYODAK-ANDERSON COAL ZONE OF THE POWDER RIVER BASIN, WY USING POLAR LIPID ANALYSIS TECHNIQUES
  T91 Microbial Origin of Hydrocarbon Gases in Coal Beds and Sedimentary Basins
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• NATURAL ABUNDANCE 14C AS A TOOL TO CONSTRAIN SUBSURFACE MICROBIAL METHANOGENSIS AND METHANOTROPHY
  T91 Microbial Origin of Hydrocarbon Gases in Coal Beds and Sedimentary Basins
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• SULFUR AND OXYGEN ISOTOPES OF SULFATE PRODUCED BY SULFIDE OXIDATION BY THE PURPLE SULFUR BACTERIUM ALLOCHROMATIUM VINOSUM
  T47 The Solar Stew: The Search for Ingredients of Life and Biomarkers in Our Solar System: Past or Present
  Sunday, 28 October 2007

  1:30 PM - 5:30 PM

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2005

• EXPERIMENTAL STUDIES OF COPPER SULFIDE OXIDATION BY ACIDITHIOBACILLUS FERROOXIDANS IN ACIDIC MINE DRAINAGE SYSTEMS
  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

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2004

• 13C AND 14C INVESTIGATIONS OF BACTERIAL CARBON CYCLING IN THE DEEP SUBSURFACE NEAR THE TONO URANIUM MINE, TOKI, JAPAN
  T139 Current Perspectives in Environmental Biogeochemistry I
  Tuesday, 9 November 2004

  8:00 AM - 12:00 PM

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2003

• EXPERIMENTAL STUDIES OF MICROBIAL MECHANISMS OF METAL SULFIDE OXIDATION: STABLE ISOTOPIC SYSTEMATICS OF SULFATE AND IRON OXIDE
  T101 Ecological Stoichiometry: Elemental Cycling and Biogeochemical Interactions in Ecosystem Processes
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• THE BIOGEOCHEMICAL CONTROLS OF d18OSO4 VALUES FROM SULFIDE OXIDATION
  93 Geomicrobiology: Microbes, Minerals, and the Natural Environment I
  Monday, 3 November 2003

  1:30 PM - 5:30 PM

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2002

• SULFUR AND OXYGEN ISOTOPES ANALYSES OF SECONDARY SULFATE FROM ABIOTIC AND BIOTIC METAL SULFIDE OXIDATION
  216 Geomicrobiology (Posters)
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• IRON ISOTOPE SIGNATURES OF BIOTICALLY AND ABIOTICALLY PRECIPITATED IRON-OXIDES
  5 Geomicrobiology
  Sunday, 27 October 2002

  8:00 AM - 12:00 PM
• THE POSSIBLE FORMATION OF MAGNETIC ANOMALIES VIA METHANE-FUELED SULFATE REDUCTION AT A THERMOGENIC METHANE SEEP
  5 Geomicrobiology
  Sunday, 27 October 2002

  8:00 AM - 12:00 PM

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2001

• OXYGEN AND IRON ISOTOPIC ANALYSES OF BIOTIC AND ABIOTIC IRON OXIDES
  126 Geomicrobiology
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM