Ward Sanford
U.S. Geological Survey, Reston, VA
Activity
2019
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INTEGRATING GRACE SATELLITE DATA AND GROUND-BASED MONITORING AND MODELING TO ASSESS WATER STORAGE CHANGES IN U.S. AQUIFERS
T17 Remote Sensing Applications in HydrologySunday, 22 September 20198:00 AM - 12:00 PMRoom 104AB, West Building
2015
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EVIDENCE FOR HYPERSALINE NORTH-ATLANTIC SEAWATER TRAPPED IN THE US ATLANTIC COASTAL PLAIN SINCE EARLY CRETACEOUS TIME
T191 Understanding Saline Fluid Flow Systems: From Saltwater Intrusion to Geologic-Scale Brine MigrationTuesday, 3 November 20158:00 AM - 12:00 PMRoom 345/346
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ANNUAL ESTIMATES OF EVAPOTRANSPIRATION, RUNOFF, AND RECHARGE FROM REMOTE SENSING, CLIMATE, AND STREAMFLOW DATA FOR THE CONTIGUOUS US
T190 Satellite Remote Sensing Applications in Hydrology and GeologyTuesday, 3 November 20158:00 AM - 12:00 PMRoom 341
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THE PERSISTENCE OF SALINE WATER IN LATE PALEOZOIC ROCKS OF THE APPALACHIAN PLATEAUS
T191 Understanding Saline Fluid Flow Systems: From Saltwater Intrusion to Geologic-Scale Brine MigrationTuesday, 3 November 20158:00 AM - 12:00 PMRoom 345/346
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SIMULATING NITRATE REMOVAL MECHANISMS IN AN AGRICULTURAL CATCHMENT WITH CONTRASTING NITRATE BASE-FLOW CONCENTRATIONS IN SUBCATCHMENT STREAMS
T159 Delivery of Nutrients and Contaminants by Groundwater to Estuaries and Their WatershedsMonday, 2 November 20151:30 PM - 5:30 PMRoom 307
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THE INFLUENCE OF GROUNDWATER ON NITROGEN DELIVERY TO THE CHESAPEAKE BAY AND IMPLICATIONS FOR WATER-QUALITY RESPONSE TO MANAGEMENT PRACTICES
T159 Delivery of Nutrients and Contaminants by Groundwater to Estuaries and Their WatershedsMonday, 2 November 20151:30 PM - 5:30 PMRoom 307
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A STATISTICAL APPROACH TO REGIONALIZING LUMPED PARAMETER TRANSIT TIME MODEL (LPM) PARAMETERS IN THE CHESAPEAKE BAY WATERSHED
T159 Delivery of Nutrients and Contaminants by Groundwater to Estuaries and Their WatershedsMonday, 2 November 20151:30 PM - 5:30 PMRoom 307
2014
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CHARACTERIZATION OF GROUNDWATER TRANSPORT PARAMETERS IN REGIONAL FRACTURED-ROCK AQUIFERS USING MULTIPLE ENVIRONMENTAL TRACERS AND A DUAL-DOMAIN MODELING APPROACH
T101 Characterization and Remediation of Fractured RockMonday, 20 October 20148:00 AM - 12:00 PM114/115
2013
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ESTIMATING REGIONAL-SCALE GROUNDWATER FLOW AND TRANSPORT PROPERTIES IN THE FRACTURED ROCK TERRAIN OF THE VALLEY AND RIDGE AND BLUE RIDGE PROVINCES, USA
T389 Mountain Groundwater: Recent Advancements in the New Era of Climate Change and Resource DevelopmentWednesday, 30 October 20131:00 PM - 5:00 PMRoom 207
2012
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DATING BASE FLOW IN STREAMS USING DISSOLVED GASES AND SF6
T124 Dissolved Gases and Bubbles in Groundwater: Applications and Emerging TopicsMonday, 5 November 20121:30 PM - 4:45 PM213A
2011
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IS HIGH SALINITY CRETACEOUS SEAWATER TRAPPED IN THE DEEP ATLANTIC COASTAL PLAIN, USA?
T158 Advancements in Sub-Seafloor Hydrogeology and Variable-Density SystemsTuesday, 11 October 20118:00 AM - 12:00 PMRoom M100FG
2010
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USE OF CHEMICAL HYDROGRAPH SEPARATION AND MULTIPLE REGRESSION TO ASSESS WATER AVAILABILITY ACROSS THE COMMONWEALTH OF VIRGINIA, USA
T127 Assessing Groundwater Availability and Sustainability IIMonday, 1 November 20101:30 PM - 5:30 PMRoom 612
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PROJECTED EFFECTS OF EVAPOTRANSPIRATION AND CLIMATE CHANGE on WATER AVAILABILITY ACROSS THE CONTIGUOUS UNITED STATES
T8 Impacts of Land Use and Climate Change on Water Resources Sustainability ISunday, 31 October 20108:00 AM - 12:00 PMMile High Ballroom 1AB
2009
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DYNAMIC CONTROLS ON FLUID FLOW AT MASAYA VOLCANO, NICARAGUA
T155 Hydrothermal Systems and Volatile Emissions of Volcanic ArcsTuesday, 20 October 20098:00 AM - 12:00 PMB117/118/119
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VOLCANO-HYDROLOGIC INTERACTION AT MASAYA VOLCANO, NICARAGUA
9 Volcanology: A Southeastern Perspective IIThursday, 12 March 20091:30 PM - 5:30 PM
2008
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Post-Impact Heat Conduction and Compaction-Driven Fluid Flow in the Chesapeake Bay Impact Structure, Based on Downhole Vitrinite Reflectance
T269 Terrestrial Impact Structures: Origin, Structure, and EvolutionTuesday, 7 October 20081:30 PM - 5:30 PM
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Monitoring and Modeling Active Volcanoes Using near-Continuous Fumarole Temperature Measurements
T270 Modeling and Simulation of Dangerous Phenomena, and Innovative Techniques for Hazard Evaluation, Mapping, and MitigationTuesday, 7 October 20081:30 PM - 5:30 PM
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Use of Chemical and Isotopic Data to Improve Conceptualization of Groundwater Flow: Lessons from the Middle Rio Grande Basin, NM
T136 Isotopic Tracers in Deep Groundwater BasinsSunday, 5 October 20088:00 AM - 12:00 PM
2007
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PALEOHYDROLOGY OF THE CHESAPEAKE BAY IMPACT STRUCTURE--EVIDENCE FROM THE ICDP-USGS EYREVILLE COREHOLE
T199 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project IIWednesday, 31 October 20078:00 AM - 12:00 PM
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BIOGEOCHEMICAL EVIDENCE FOR IN SITU MICROBIAL METABOLISM IN THE CHESAPEAKE BAY IMPACT STRUCTURE
T199 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project IIWednesday, 31 October 20078:00 AM - 12:00 PM
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INFLUENCE OF IMPACTS ON THE DEEP SUBSURFACE BIOSPHERE – PRELIMINARY RESULTS FROM THE ICDP-USGS CHESAPEAKE BAY IMPACT STRUCTURE DRILLING PROJECT
T199 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project IIWednesday, 31 October 20078:00 AM - 12:00 PM
2006
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ICDP-USGS DEEP DRILLING PROGRAM IN THE CHESAPEAKE BAY IMPACT STRUCTURE, VIRGINIA, USA
T44 Impact Craters: Structures, Drilling, Ages, and GeophysicsSunday, 22 October 20061:30 PM - 5:30 PM
2005
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SABKHAT AND THE DISAPPEARING BROMINE!
T141 Naturally Occurring Perchlorate (and Other Oxyanions) in the Hydrologic Cycle—Origins, Accumulation, Transformations, and TransportTuesday, 18 October 20058:00 AM - 12:00 PM
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USING CHLORIDE IN STREAMS TO ESTIMATE BASE FLOW AND RECHARGE IN WATERSHEDS
T11 Innovative Methods of Estimating Recharge in Humid ClimatesSunday, 16 October 20058:00 AM - 12:00 PM
2004
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GROUND-WATER CHEMISTRY AND MODELING COME TOGETHER AT VIRGINIA'S EASTERN SHORE
T134 Over 40 Years of Influence in Environmental Hydrogeology: In Honor of Dick Parizek ITuesday, 9 November 20048:00 AM - 12:00 PM
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IMPACT BRECCIAS OF THE CENTRAL UPLIFT, CHESAPEAKE BAY IMPACT STRUCTURE: INITIAL RESULTS OF A TEST HOLE AT CAPE CHARLES, VIRGINIA
T110 Impact Geology IIMonday, 8 November 20041:30 PM - 5:30 PM
2002
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POSSIBLE HYDROTHERMAL ACTIVITY FOLLOWING THE CHESAPEAKE BAY BOLIDE IMPACT
T204 Chesapeake Bay Impact Structure: Geology, Geophysics, and Geohydrology of America's Largest CraterWednesday, 30 October 20028:00 AM - 12:00 PM
2001
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USE OF CARBON-14 AND WATER LEVELS TO CALIBRATE A GROUND-WATER MODEL OF THE MIDDLE RIO GRANDE BASIN
1 Hydrogeology of the Middle Rio Grande BasinMonday, 30 April 20018:00 AM - 12:00 PM
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USING GEOCHEMICAL DATA TO TRACE AND DATE GROUND WATER RECHARGE IN PARTS OF THE SANTA FE GROUP AQUIFER SYSTEM, MIDDLE RIO GRANDE BASIN, NEW MEXICO
1 Hydrogeology of the Middle Rio Grande BasinMonday, 30 April 20018:00 AM - 12:00 PM
Date Unknown
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POREWATER CHEMISTRY OF THE ICDP-USGS EYREVILLE COREHOLE, CHESAPEAKE BAY IMPACT STRUCTURE
T116 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project (Posters)
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POLAR ORGANIC COMPOUNDS IN PORE WATERS FROM THE CHESAPEAKE BAY IMPACT CRATER
T116 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project (Posters)
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THERMAL MATURITY IN THE CHESAPEAKE BAY IMPACT STRUCTURE: DATA FROM THE EYREVILLE DEEP CORES, VIRGINIA, USA
T116 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project (Posters)