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Activity

2008

• Groundwater Monitoring of Agricultural Contaminants for Regulatory Compliance
  64 Subsurface Fate and Transport of Agricultural Contaminants
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM

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2007

• WEATHERING, MARINE, AND VOLCANIC EMISSION CONTRIBUTIONS OF SULFUR TO HAWAIIAN ECOSYSTEMS AND SOILS
  T157 Combined Ecological and Geologic Perspectives in Modern Terrestrial Ecosystems
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2005

• SEEPAGE FLUXES AND NITRATE DYNAMICS WITHIN A NUTRIENT-RICH, LOSING STREAM
  T215 Investigation of Sources and Fates of Anthropogenic Inputs to the Environment through Isotopic Systematics
  Wednesday, 19 October 2005

  8:00 AM - 10:00 AM

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2004

• CARBON ISOTOPES AS TRACERS OF GROUNDWATER AND SOIL WATER CONTRIBUTIONS TO STREAMFLOW IN A FORESTED HEADWATER CATCHMENT
  T136 Innovative Tracer Applications in Hydrogeology: New Techniques, Design and Interpretation Methods, and Case Studies I
  Tuesday, 9 November 2004

  8:00 AM - 12:00 PM

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2002

• MODELING THE RESIDENCE TIME OF BASE FLOW IN SMALL CATCHMENTS USING ANNUAL VARIATIONS IN 18O COMPOSITION
  27 Environmental Hydrogeochemistry: Natural and Anthropogenic Solutes
  Tuesday, 26 March 2002

  1:20 PM - 5:00 PM
• DIFFERENTIATING ATMOSPHERIC AND MINERAL SOURCES OF SULFUR DURING SNOWMELT USING 34S AND 35S OF SULFATE AND 18O OF WATER
  27 Environmental Hydrogeochemistry: Natural and Anthropogenic Solutes
  Tuesday, 26 March 2002

  1:20 PM - 5:00 PM

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2001

• GLOBAL PATTERNS OF THE ISOTOPIC COMPOSITION OF SOIL AND PLANT NITROGEN
  152 General Geochemistry
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM

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Date Unknown

• ISOTOPIC FRACTIONATION OF ATMOSPHERICALLY DERIVED OXYANIONS IN SOILS ALONG A RAINFALL GRADIENT IN THE ATACAMA DESERT, CHILE
  T192 Naturally Occurring Perchlorate (and Other Oxyanions) in the Hydrologic Cycle—Origins, Accumulation, Transformations, and Transport (Posters)