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Activity

2024

• PERFORMANCE OF THE CALIFORNIA BIOACCESSIBILITY METHOD FOR PREDICTING ARSENIC RELATIVE BIOAVAILABILITY IN CONTAMINATED SOILS
  T80 Advances in Environmental Geochemistry I: Honoring the Scientific Contributions of Charles N. Alpers
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  210D
• GEOCHEMISTRY, MINERALOGY, AND BIOACCESSIBILITY OF ARSENIC AND MERCURY IN MINE WASTE FROM SULPHUR BANK MERCURY MINE, LAKE COUNTY, CALIFORNIA
  T128 Advances in Environmental Geochemistry II: Honoring the Scientific Contributions of Charles N. Alpers
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  210D
• ARSENIC, CHROMIUM, URANIUM, AND VANADIUM IN ROCK, ALLUVIUM, AND GROUNDWATER, WESTERN MOJAVE DESERT, SOUTHERN CALIFORNIA
  T80 Advances in Environmental Geochemistry I: Honoring the Scientific Contributions of Charles N. Alpers
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  210D

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2023

• WHOLE ROCK GEOCHEMISTRY OF NI-CO LATERITE OCCURRENCES OF NORTHERN CALIFORNIA AND SOUTHERN OREGON
  T255 Regional Characterization of Critical Mineral Potential
  Wednesday, 18 October 2023

  1:30 PM - 5:30 PM

  324
• GEOCHEMISTRY AND MINERALOGY OF MINE WASTE AT SULPHUR BANK MERCURY MINE, LAKE COUNTY, CALIFORNIA
  3 A Multidisciplinary Effort to Better Understand Northern California’s Clear Lake Volcanic Field
  Wednesday, 17 May 2023

  8:00 AM - 12:00 PM

  Whitney Peak Ballroom 3

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2021

• INVESTIGATING ARSENIC MINERALOGY IN HISTORIC MINE WASTE FROM THE IDAHO-MARYLAND MINE (GRASS VALLEY, CALIFORNIA) USING SEM-EDS
  T185 Environmental Geochemistry and Health (Posters)
  Tuesday, 12 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2018

• LINKING MINERALOGY TO GASTROINTESTINAL BIOAVAILABILITY AND BIOACCESSIBILTY OF ARSENIC AT THE EMPIRE MINE STATE PARK, CA, USA
  T154 From Local to Global—Why Geology Matters for Human Health
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Sagamore Ballroom 6

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2017

• MINERALOGY CONTROLS THE MECHANISM AND EXTENT OF MICROBIAL C STABILIZATION
  T338 Rock Transforming to Soil—The Weathering Engine Intersects with the Carbon Cycle
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Skagit 3

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2016

• CHALLENGES OF ACCURATELY DETERMINING THE CR(VI) CONTENT OF SOILS CONTAMINATED WITH CHROMIUM ORE PROCESSING RESIDUE
  T215 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Room 404

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2013

• COMPOSITION, MORPHOLOGY AND TRACE ELEMENT LEACHING FROM US COAL FLY ASH
  T206 Environmental Impacts of Coal Utilization
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 601
• 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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2012

• TELLURIUM SPECIATION IN SURFICIAL WEATHERING ENVIRONMENTS
  T162 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment (Posters)
  Tuesday, 6 November 2012

  9:00 AM - 6:00 PM

  Hall B
• VARIATIONS IN THE OCCURRENCE AND MOBILITY OF ARSENIC IN ASH-FLOW TUFFS
  T13 Arsenic: Fate and Transport in Natural Waters and Aquifers from Basin to Pore-Space Scale I
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  213D

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2010

• FACTORS AFFECTING PRINCIPAL COMPONENT ANALYSIS (PCA) OF X-RAY ABSORPTION FINE STRUCTURE SPECTRAL DATASETS OF ARSENIC AND IRON COMPOUNDS
  T262 Sources, Transport, and Fate of Trace and Toxic Elements in the Environment (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• MICROBIALLY-MEDIATED ARSENIC CYCLING AT THE LAVA CAP MINE SUPERFUND SITE, NEVADA COUNTY, CA
  T210 Neutral Mine Drainage: Release, Transport, and Attenuation of Metals and Trace Elements in Circumneutral Mining Environments
  Tuesday, 2 November 2010

  1:30 PM - 5:30 PM

  Room 601

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2009

• ACTIVELY SERPENTINIZING SEEPS IN THE BAY OF ISLANDS OPHIOLITE, WESTERN NEWFOUNDLAND: A WINDOW INTO THE DEEP BIOSPHERE
  T141 What Does Biology Have to Do With It? Biota in Weathering, Nutrient Cycling, Mineral Surface Interactions, and Mineral Precipitation
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  C124

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2007

• ARSENIC SPECIATION AND MOBILITY IN GROUNDWATER, ANCHORAGE, ALASKA
  T192 Arsenic: From Nature to Human I
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• TOWARDS AN UNDERSTANDING OF THE HAZARDS PRESENTED BY ARSENIC-BEARING SEDIMENT: X-RAY ABSORPTION SPECTROSCOPY CASE STUDIES
  T102 A Retrospective and Prospective Look at Mineralogy, Petrology, and Geochemistry II: A Session in Honor of Gordon E. Brown, Jr.
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• ARSENIC CONTAMINATION FROM THE KELLY SILVER AND YELLOW ASTER GOLD MINE TAILINGS, CALIFORNIA; A POTENTIAL HEALTH CONCERN IN THE NORTH-CENTRAL MOJAVE DESERT
  T8 The Environmental Geology and Geochemistry of Mineral Deposits: Best Practices for Effective Prediction, Mitigation, Closure, and Remediation I
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• ARSENIC SPECIES IN NEAR-SURFACE IRON OXYHYDROXIDE BANDS IN BANGLADESH: MICROCHARACTERIZATION BY ELECTRON PROBE, XAFS SPECTROSCOPY, AND X-RAY DIFFRACTION
  T67 Distribution of Arsenic and Related Metalloids in Surface and Ground Waters: Controls and Challenges I
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• ENVIRONMENTAL GEOCHEMISTRY OF AREAS ASSOCIATED WITH ABONDONED COPPER-SULFIDE MINES, PRINCE WILLIAM SOUND, ALASKA
  28 GSA: High Latitude/Altitude Hydrogeology in Mineralized and Unmineralized Regions (Posters)
  Tuesday, 9 May 2006

  1:00 PM - 5:00 PM

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2005

• TOXICITY OF HEAVY METALS IN WATERS AND SEDIMENTS FROM MINE-IMPACTED SITES IN PRINCE WILLIAM SOUND, ALASKA AS MEASURED BY INHIBITION OF BETA-GALACTOSIDASE SYNTHESIS IN TEST E. COLI
  T73 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment
  Monday, 17 October 2005

  8:00 AM - 12:00 PM
• MICROBIAL COMMUNITIES IN MINE-IMPACTED ENVIRONMENTS OF PRINCE WILLIAM SOUND, ALASKA
  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
• SULFIDE MINERAL OXIDATION PROCESSES AND METAL FLUXES IN THE INTERTIDAL ZONE: ELLAMAR, THREEMAN, AND BEATSON MINES, PRINCE WILLIAM SOUND, ALASKA
  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
• CHALCOPYRITE WEATHERING: LABORATORY VS NATURAL ENVIRONMENTS
  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
• MERCURY SPECIATION AND TRANSPORT FROM HISTORIC PLACER GOLD AND MERCURY MINES, CALIFORNIA
  46 The Hydrobiogeochemical Cycle of Mercury
  Sunday, 1 May 2005

  1:00 PM - 5:20 PM

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2004

• CHANGES IN THE BINDING OF ARSENIC TO SEDIMENT IN SOUTHERN BANGLADESH – A RECORD OF MICROBIALLY FACILITATED TRANSFORMATIONS
  T170 Current Perspectives in Environmental Biogeochemistry II
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM

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2003

• GEOCHEMICAL CHANGES AFFECTING ARSENIC IN THE SEDIMENT OF THE GANGES—BRAHMAPUTRA—MEGHNA RIVER SYSTEM
  T101 Ecological Stoichiometry: Elemental Cycling and Biogeochemical Interactions in Ecosystem Processes
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• HIGH ARSENIC ACCUMULATION IN IRON PHASES IN NEAR-SURFACE SEDIMENTS FROM EASTERN BANGLADESH
  T12 Geochemical Modeling of Arsenic Speciation, Transformation, and Reactive Transport in Groundwater
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

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2002

• MINERAL AFFINITIES AND DISTRIBUTION OF SELENIUM IN PHOSPHATIC SHALES OF THE MEADE PEAK MEMBER OF THE PERMIAN PHOSPHORIA FORMATION
  T138 Phosphates: Geochemical, Geobiological, and Materials Importance I
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM

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Date Unknown

• THE EFFECT OF DISCHARGE ON WATER QUALITY AND CU FLUX FROM THE BEATSON MINE SITE, PRINCE WILLIAM SOUND, AK
  T176 Chemical and Hydrological Interactions in the Evolution and Control of Coal and Metal Mine Drainage (Posters)