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Activity

2016

• INFLUENCE OF GROUNDWATER INPUT OF SULFATE ON METHANE EMISSIONS FROM PRAIRIE POTHOLE WETLANDS
  T250 Interaction of Physical and Biogeochemical Processes at Groundwater–Surface-Water Interfaces in Rivers, Lakes, Estuaries, and Coastal Marine Settings (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2013

• A CRITICAL ZONE PERSPECTIVE ON PRAIRIE POTHOLES ECOSYSTEM EVOLUTION
  T212 Interdisciplinary Studies across the Critical Zone
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 503
• DISSOLVED ORGANIC MATTER CHARACTERIZATION IN HYDROLOGICALLY-CONNECTED PRAIRIE POTHOLE WETLANDS IN NORTH DAKOTA
  T212 Interdisciplinary Studies across the Critical Zone
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 503
• SPATIAL AND GEOLOGIC CONTROLS ON CHROMIUM TRANSPORT FROM WATERSHEDS WITH ULTRAMAFIC ROCKS IN NORTHERN CALIFORNIA
  T245 Celebrating the Scientific Contributions of Kirk Nordstrom—Part 1: Acid to Neutral Mine Drainage, Geochemistry of Iron and Sulfur, Sulfate Minerals, Natural Background, and Geochemical Modeling (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• INVESTIGATION OF HYDROLOGICAL AND CHEMICAL CONTROLS ON A PRAIRIE POTHOLE SALT RING
  T134 Streams and Aquifers: Integrating the Physical and Chemical (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• INSIGHTS INTO CONTROLS ON CHROMIUM(VI) CONCENTRATIONS IN GROUNDWATER IN THE SACRAMENTO VALLEY, NORTHERN CA, PROVIDED BY ENVIRONMENTAL TRACER DATA
  T82 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 503
• IMPROVEMENT OF A CR(VI) EXTRACTION METHOD FOR CHROMITE ORE PROCESSING RESIDUE-CONTAMINATED MATERIALS
  T82 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 503

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2011

• THE TRANSPORT OF GEOGENIC CHROMIUM AND NICKEL FROM ULTRAMAFIC SOURCES IN NORTHERN, CALIFORNIA: IS THERE A HUMAN HEALTH RISK?
  T282 Intersection of Geology and Health: Impacts of Geologic Materials on Public Health
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room M100BC

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2010

• MODELING THE DYNAMIC GEOCHEMISTRY OF PRAIRIE POTHOLE WETLANDS
  12 Modeling Fluid-driven Geochemical Transformations: From Volcanoes to Ecosystems
  Wednesday, 9 June 2010

  8:00 AM - 12:00 PM

  Pine

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2009

• THE ORIGIN AND BIOACCESSIBILITY OF CHROMIUM AND NICKEL IN SOILS OF THE SACRAMENTO VALLEY, CALIFORNIA: POTENTIAL LINKS TO HUMAN HEALTH
  T212 Geochemistry of Atmospheric Particulates: From Sources to Impacts on the Environment and Health
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  D137/138
• CHARACTERIZATION OF THE POTENTIAL FOR OXIDATION AND MOBILIZATION OF GEOGENIC AND FERTILIZER-DERIVED CHROMIUM IN SOILS OF THE SACRAMENTO VALLEY, CALIFORNIA
  T70 Sources, Transport, and Fate of Trace and Toxic Elements in the Environment II
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 253

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2008

• A Regional Soil and Sediment Geochemical Study in Northern California
  T325 Soil Geochemistry: Databases and Applications at Regional to Continental Scales
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM
• A Regional-Scale Study of Chromium and Nickel in Soils of Northern California
  T325 Soil Geochemistry: Databases and Applications at Regional to Continental Scales
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM
• Trace-Metal Accumulation In Regolith Derived from Black Shale In Humid and Semi-Arid Weathering Regimes, USA
  T325 Soil Geochemistry: Databases and Applications at Regional to Continental Scales
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM

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2007

• INFLUENCE OF PARENT LITHOLOGY ON SOIL MICROBIAL COMMUNITIES AS DEFINED BY PHOSPHOLIPID FATTY ACIDS
  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

• STREAM SEDIMENT TRANSPORT AND WETLAND SEQUESTRATION OF TRACE METALS IN A NORTHERN CALIFORNIA COAST RANGE WATERSHED IMPACTED BY HISTORIC MERCURY MINING
  T73 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment
  Monday, 17 October 2005

  8:00 AM - 12:00 PM
• CHROMIUM, NICKEL, AND LEAD IN SOILS OF NORTHERN CALIFORNIA: SOURCES AND BIOACCESSIBILITY
  T73 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment
  Monday, 17 October 2005

  8:00 AM - 12:00 PM

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2003

• A PROPOSED CONTINENTAL-SCALE SOIL GEOCHEMICAL SURVEY OF NORTH AMERICA: ESTABLISHING A DATABASE FOR THE 21ST CENTURY
  T50 Soils and a Sustainable Future—The Neglected Challenge in Geology: A Tribute to the Many Contributions and Challenges of Aldo Leopold
  Sunday, 2 November 2003

  1:00 PM - 3:45 PM

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2002

• GEOCHEMICAL SIGNATURES OF POWER PLANT EMISSIONS IN SOILS AND SEDIMENTS OF THE NORTHEAST U.S
  T67 From Geochemistry of the Geosphere, Atmosphere, and Cosmos to Forensic Environmental Geochemistry I: A Tribute to Ian Kaplan
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• HISTORICAL GEOCHEMICAL AND BIOLOGICAL CHARACTERIZATION OF A SOUTHERN APPALACHIAN WATERSHED IMPACTED BY COAL ACID MINE DRAINAGE
  T64 Integrated Studies of the Effects of Abandoned Mines on the Environment
  Monday, 28 October 2002

  8:00 AM - 12:00 PM

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2001

• PALEOHYDROLOGY OF THE UPPER MISSISSIPPI VALLEY ZINC-LEAD DISTRICT
  T141 Sediment-Hosted Lead-Zinc Deposits: Roles of Basin Evolution, Tectonics, and Geochemistry in Ore Genesis II
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM
• GEOCHEMICAL SIGNATURES OF POWER PLANT EMISSIONS AS REVEALED IN SEDIMENT CORES FROM WEST VIRGINIA RESERVOIRS
  55 Environmental Geoscience I
  Tuesday, 6 November 2001

  8:00 AM - 12:00 PM
• MOBILITY OF METALS FROM WEATHERED BLACK SHALE: THE ROLE OF SALT EFFLORESCENCES
  78 Geochemistry of Health and Environmental Transport
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• SUBCONTINENTAL SCALE FLUID TRANSPORT OF THE SULFIDE COMPONENT OF MISSISSIPPI VALLEY-TYPE ORES
  T37 Sulfur Cycling in Precambrian to Recent Ocean-Atmosphere Systems: A Session Honoring the Career of William T. Holser
  Monday, 5 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• IMPACT OF LARGE-SCALE ALLEGHANIAN FLUID MIGRATION ON APPALACHIAN BASIN COAL BEDS
  70 Progress in Appalachian Basin Research: Implications for Energy and Mineral Resources (Posters)
• MORPHOLOGICAL AND STRUCTURAL CONTROLS ON THE DISTRIBUTION OF ARSENIC, SELENIUM, AND MERCURY IN HIGH PYRITE APPALACHIAN COALS
  110 Coal Geology (Posters)
• A FORMALISM FOR GEOCHEMICAL REACTION MODELING USING COMBINED MASS-BALANCE, REACTION-PATH, AND STOCHASTIC METHODS: APPLICATION TO THE OZARK AQUIFER SYSTEM
  84 Geochemistry Aqueous (Posters)
• PROCESSES THAT FORM WORLD-CLASS ORE DEPOSITS AND THEIR APPLICATION IN MINERAL-RESOURCE ASSESSMENTS
  115 Economic Geology (Posters) II: Miscellaneous Ore Deposits and Genesis