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Activity

2018

• MINERAL PARAGENESIS OF THE COLES HILL URANIUM DEPOSIT, PITTSYLVANIA COUNTY, VA
  21 D13. Petrology, Structure, and Tectonics
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 300 C

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2016

• BRINE EXPULSIONS TO PALEOZOIC BASINS: TRIGGER OF CATASTROPHIC GLOBAL CHANGE
  T288 The Early Paleozoic World: Radiations, Extinctions, and Paleoenvironmental Change II
  Wednesday, 28 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3C

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2015

• TRACE ELEMENTS IN A DRYLAND SETTING OF GROUNDWATER DISCHARGE: LINKAGE BETWEEN GROUNDWATER AND DUST
  T107 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment (Posters)
  Monday, 2 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2014

• DUST DEPOSITED ON COLORADO MOUNTAIN SNOW COVER: EFFECTS ON SNOW ALBEDO AND LINKAGES TO DUST-SOURCE AREAS
  T5 Aeolian Processes and Landscapes: From Dust to Dunes I
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  208/209

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2013

• DUST DEPOSITED ON COLORADO SNOW COVER: EFFECTS, COMPOSITIONS, AND CONNECTIONS TO DUST-SOURCE AREAS
  T131 From the Sahara to Mars and Beyond: The History and Future of Aeolian Research (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• ANTICIPATING HEALTH RISKS FROM ATMOSPHERIC DUST THROUGH DETECTION OF SOURCES, COMPOSITIONS, AND TRANSPORT PATHS OF REGIONAL DUST
  23 Characterization and Health Impact of Natural and Anthropogenic Dust
  Monday, 26 August 2013

  2:10 PM - 5:30 PM

  Washington II

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2010

• GEOCHEMICAL EFFECTS OF SUBSURFACE DRIP IRRIGATION WITH COAL-BED METHANE PRODUCED WATERS
  T255 Reaching New Peaks in Geoscience: Geoscience in the Service of a Sustainable Future (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• THE IREVIKEN EVENT: A SILURIAN OAE
  T238 Marine Redox Evolution: Controls and Consequences I
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 203
• GEOCHEMICAL PROCESSES AFFECTING ARSENIC DISTRIBUTION IN ARID BASINS OF THE MOJAVE DESERT, USA
  T88 Geomicrobiology of Arsenic Transformation and Mobilization in Arsenic-Enriched Alluvial Aquifers and Subsequent Impact on Ecosystem as Well as Human Health
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1AB
• METALLIFEROUS ORGANIC-RICH BLACK SHALES: WHERE DO THE METALS COME FROM?
  12 Geology of Shale: From Source Rocks to Reservoir Rocks
  Wednesday, 21 April 2010

  1:15 PM - 4:00 PM

  Rushmore G
• USING MAGNETIC FIELD DATA TO DELINEATE BASINAL DEPRESSIONS AND OTHER VARIATIONS IN BASEMENT ROCKS OF THE EASTERN U.S
  53 Tectonic Significance of Buried Terranes of the Atlantic and Gulf Coastal Plains (Posters)
  Monday, 15 March 2010

  1:30 PM - 5:35 PM

  International ABCDF

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2009

• PLEISTOCENE MAGMATIC-HYDROTHERMAL SYSTEMS IN THE LASSEN REGION, NORTHEASTERN CALIFORNIA
  T204 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  E143/144
• USE OF NOBLE GAS GEOCHEMISTRY AND TRACE ELEMENT ANALYSIS TO DETERMINE IF MODERN GEOTHERMAL WATERS ARE RESPONSIBLE FOR ASSOCIATED EPITHERMAL AU DEPOSITS
  T204 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  E143/144
• DUST-SOURCE SETTING AS A FACTOR FOR ANTICIPATING THE HEALTH RISKS OF ATMOSPHERIC DUST
  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

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2008

• 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
• Dust from playas in the Mojave Desert (USA): Controls on metal contents and emission
  78 Developments in Aeolian Research: Bridging the Interface between Soil, Sediment, and Atmosphere II
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM

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2007

• SEQUENTIAL EXTRACTION OF SULFUR-CONTAINING MINERALS FROM HYDROTHERMALLY ALTERED VOLCANIC ROCKS FOR STABLE ISOTOPE ANALYSIS
  172 Geochemistry (Posters)
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• TRACE-METAL ACCUMULATION IN BRINES AND SALTS OF FRANKLIN LAKE PLAYA AND THE ASH MEADOWS AREA OF NEVADA AND CALIFORNIA
  T68 Hydrogeology in the Desert: A Tribute to Ronit Nativ and Mahdi Hantush
  Monday, 29 October 2007

  8:00 AM - 12:00 PM

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2006

• CONODONT APATITE: A GEOCHEMICAL AND ISOTOPIC TIME CAPSULE OF THE PALEOCEAN?
  T69 An Appetite for Apatite: Conodont-Based Geological Investigations in the 21st Century
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• TRACE-ELEMENT MAPPING OF CONODONTS – IMPLICATIONS FOR HISTOLOGY AND FUNCTION
  T69 An Appetite for Apatite: Conodont-Based Geological Investigations in the 21st Century
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• 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

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2004

• INVESTIGATIONS ON THE RELATION OF ARSENIC-BEARING SEDIMENTS TO ARSENIC CONTAMINATED GROUNDWATER BENEATH THE PLAINS OF NEPAL
  242 Environmental Geoscience (Posters) II
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• 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
• METAL ACCUMULATIONS IN CARBONACEOUS ROCKS—DO CONVENTIONAL MODELS EXPLAIN OBSERVED ENRICHMENTS?
  T79 Genetic Links among Syngenetic Metal Accumulations in Sedimentary Basins: Giant Sediment-Hosted Metal Deposits to Metalliferous Black Shales
  Monday, 8 November 2004

  8:00 AM - 12:00 PM

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2003

• ISOTOPIC STUDIES OF SULFUR-BEARING MINERALS IN THE CLASTS AND MATRIX OF HOLOCENE DEBRIS FLOWS FROM MOUNT RAINIER, WASHINGTON
  T218 Hydrothermal Alteration on Active Volcanoes: Processes, Rates, and Applications to Hazards and Resources
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• HYPOGENE HYDROTHERMAL ALTERATION OF QUATERNARY VOLCANIC ROCKS FROM MOUNT RAINIER, WASHINGTON
  T218 Hydrothermal Alteration on Active Volcanoes: Processes, Rates, and Applications to Hazards and Resources
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• INVOLVEMENT OF A HYDROTHERMAL SYSTEM IN THE CATASTROPHIC 5600 BP ERUPTION OF MOUNT RAINIER
  T218 Hydrothermal Alteration on Active Volcanoes: Processes, Rates, and Applications to Hazards and Resources
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• CHEMICAL MODELING OF VOLCANIC GAS INTERACTIONS WITH GROUND WATER AND ANDESITE: INSIGHTS INTO HYDROTHERMAL ALTERATION AT MOUNT RAINIER, WASHINGTON
  T218 Hydrothermal Alteration on Active Volcanoes: Processes, Rates, and Applications to Hazards and Resources
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• 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
• ROLE OF PEACE CORPS NEPAL VOLUNTEERS IN THE UNITED STATES GEOLOGICAL SURVEY SOUTH ASIA ARSENIC PROJECT
  T10 Geologists in the U.S. Peace Corps: The Contribution of Peace Corps Geologists to International Development and the Contribution of the Peace Corps Experience to the Development of the Geosciences in America
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM
• SULFUR GEOCHEMISTRY IN AN ALLUVIAL AQUIFER AFFECTED BY LANDFILL LEACHATE—A CASE STUDY FROM NORMAN OK, USA
  29 Investigations Involving Ground Water and Surface Water Quality and Quantity II
  Friday, 14 March 2003

  1:00 PM - 5:00 PM

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2002

• VARIATIONS IN WATER COMPOSITION IN AQUIFERS OF THE HOPI BUTTES (TSEZHIN BII) AREA OF THE NAVAJO NATION, NORTHEASTERN ARIZONA
  T175 Hydrogeologic Framework and Basin Hydrology of the Desert Southwestern United States
  Tuesday, 29 October 2002

  1:30 PM - 5:30 PM

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2001

• EARLY DIAGENETIC FERRIC OXIDE ACCUMULATIONS FORMED ALONG REDOX GRADIENTS: EXAMPLES FROM MODERN AND ANCIENT FLUVIAL SEDIMENTARY UNITS
  T118 Iron in Sedimentary Aquifers: Biological, Chemical, and Physical Controls on Iron Mobility
  Wednesday, 7 November 2001

  8:00 AM - 10:00 AM
• 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

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Date Unknown

• USING δ34S AND δ 18O OF SULFATE TO RESOLVE PROCESSES AFFECTING SULFUR IN ALLUVIUM BENEATH A RIPARIAN AREA, OKLAHOMA
  T177 Innovative Uses of Environmental Isotopes in Hydrology (Posters)
• GEOLOGIC CONTROLS ON GROUNDWATER ARSENIC DISTRIBUTION IN THE UPPER MEKONG FLOODPLAIN, KIEN SVAY REGION OF CAMBODIA
  T164 Arsenic Occurrence and Fate in Hydrogeologic Systems (Posters)
• STYLE, EXTENT, AND ORIGIN OF HYDROTHERMAL ALTERATION AT MOUNT RAINIER VOLCANO, CASCADE ARC, USA
  32 Volcanoes of the Pacific Basin and Rim: Geological and Geophysical Observations (Posters)