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Activity

2017

• PEAT BOGS AND OIL SPILLS:  SILICATE WEATHERING RESEARCH IN THE SIEGEL LAB
  T126 Hydrogeology, Geochemistry, and Wetland Processes II: A Session in Honor of the Career of Donald I. Siegel
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Room 618/619/620

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2013

• SULFUR CHEMISTRY OF CINDER POOL, YNP: A SEARCH FOR THE CHEMICAL ORIGIN OF LIFE
  T179 Celebrating the Scientific Contributions of Kirk Nordstrom—Part 2: Geochemistry of Arsenic and Antimony, Microbial Biogeochemistry, Geothermal Systems, Radioactive Waste Disposal, and Geochemical Modeling
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 503

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2009

• IMAGING AND SPATIO-TEMPORAL ANALYSIS OF TURBULENT MIXING OF HYDROTHERMAL WATER DISCHARGING INTO A RIVER (BREITENBUSH HOT SPRINGS, OREGON)
  T184 Hydrothermal Systems and Volatile Emissions of Volcanic Arcs (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CHARACTERIZATION OF ENVIRONMENTAL FACTORS INFLUENCING AQUATIC CYANOBACTERIA DISTRIBUTION AT EL TATIO GEYSER FIELD, CHILE
  25 Advances in Geobiology and Geomicrobiology: Biological, Chemical and Physical Interactions (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CHANGES IN MICROBIAL GROWTH AND IRON REDUCTION DUE TO CARBON SEQUESTRATION
  25 Advances in Geobiology and Geomicrobiology: Biological, Chemical and Physical Interactions (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2008

• Surface Water Temperature Controls on Microbial Communities at the El Tatio Geyser Field, Chile
  T295 Opportunities at the Interface: Minerals, Bugs, and Aqueous Solutions
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• Biofilm Development, Microbial Diversity and Dissolved Organic Matter from El Tatio, Chile: Implications for Metalloid Biogeochemical Cycling
  T215 Biofilms and Biomineralization: Evidence from Ancient and Modern Systems
  Monday, 6 October 2008

  1:30 PM - 5:30 PM

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2006

• BIOGEOCHEMISTRY OF ANTIMONY AND ARSENIC IN HYDROTHERMAL FLUIDS AND OPALINE DEPOSITS FROM EL TATIO GEYSER FIELD, CHILE
  227 Geochemistry, Aqueous (Posters)
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM

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2004

• GEOCHEMICAL AND ISOTOPIC TRACING OF PALEOZOIC GROUNDWATER FLOW IN A BREACHED ANTICLINE
  194 Hydrogeology III: Hydrogeochemistry
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• SULFUR DYNAMICS DURING SULFURIC ACID SPELEOGENESIS WITHIN LOWER KANE CAVE, WYOMING
  T106 New Perspectives in Karst Geomicrobiology and Redox Geochemistry
  Monday, 8 November 2004

  1:30 PM - 5:30 PM
• MICROBIAL INFLUENCE ON CARBONATE EQUILIBRIA IN A HYDROCARBON-CONTAMINATED AQUIFER
  T74 Organic Compounds in Near-Surface Environments as Drivers on the Redox-Reaction Highway: A Tribute to the Career of Mary Jo Baedecker
  Monday, 8 November 2004

  8:00 AM - 12:00 PM

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2003

• INTRINSIC SOURCES OF INORGANIC NITROGEN AND PHOSPHORUS IN AN OLIGOTROPHIC, METHANOGENIC GROUNDWATER
  T143 How Subsurface Properties Determine Microbial Habitats: The Role of Groundwater Flow and Subsurface Chemistry in Supplying Energy and Nutrients to the Subsurface Biosphere
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM
• CHILEAN HIGH-ALTITUDE HOT SPRING SINTERS: A MODEL SYSTEM FOR UV SCREENING MECHANISMS BY EARLY PRECAMBRIAN CYANOBACTERIA
  93 Geomicrobiology: Microbes, Minerals, and the Natural Environment I
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• THE SECRET TO SULFURIC ACID SPELEOGENESIS
  T14 Karst Hydrology and Geomorphology in North America Over the Past Half Century I: In Honor of Derek Ford and William White
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

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2002

• SULFUR CYCLING AND NUTRIENT SPIRALING IN KARST
  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
• TRACE METAL GEOCHEMISTRY IN THE CENTRAL NILE DELTA, EGYPT
  T34 Nature, Effects, and Control of Groundwater at Archaeological Sites
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM
• MINERALOGIC CONTROLS ON THE BIODEGRADATION OF HYDROCARBONS
  T45 The What, When, Why, and How Much of Chemical (Nutrient) Supplements for Bioremediation
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM

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Date Unknown

• HYDROGEOCHEMICAL AND HYDROGEOLOGICAL EVIDENCE FOR BLANCO RIVER RECHARGE OF JACOB'S WELL, A KARST SPRING IN HAYS COUNTY, TEXAS
  T177 The Spatial and Temporal Variability of Ground Water Recharge (Posters)