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Activity

2023

• IMPACTS OF WOODY ENCROACHMENT ON THE FATE OF SOIL CO2 IN GRASSLAND WATERSHEDS
  228 D12. Recent Advances in Hydrogeology (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2018

• THIN LIMESTONES, A MISSING KARST END MEMBER IN UNDERSTANDING CRITICAL ZONE DYNAMICS
  T278 Critical Zone Science in Karst and Carbonate Terrains
  Wednesday, 7 November 2018

  1:30 PM - 5:30 PM

  Room 130-131
• LEGACY EFFECTS OF NITRATE CONTAMINATION IN A PRAIRIE RIPARIAN ECOSYSTEM
  T7 Measuring and Modeling Fluxes across the Surface Water/Groundwater Interface I
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 132

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2017

• UNRAVELING HOW LANDSCAPE HETEROGENEITY ALTERS CONCENTRATION DISCHARGE BEHAVIOR IN CARBONATE HEADWATER STREAMS
  T195 The Critical Zone As Heterogeneous Media: Implications for Physical, Chemical, and Biological Processes
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 618/619/620
• CHARACTERIZATION OF GROUNDWATER FLOW PATHS THROUGH MEROKARST IN THE N04D SECTION OF THE KONZA PRAIRIE LONG-TERM ECOLOGICAL RESEARCH SITE IN NORTHEASTERN KANSAS, USA
  171 D6. The Multidisciplinary Faces of Cave and Karst Science (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• TESTING DUST COLLECTION AND RECOVERY METHODS FOR GEOCHEMICAL ANALYSIS: IMPLICATIONS TO LANDSCAPE EVOLUTION AND GROUNDWATER CHEMISTY
  T82 A Showcase of Undergraduate Research in Hydrogeology (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF
• HEADWATER STREAM DISCHARGE CHARACTERIZATION IN THE KONZA PRAIRIE’S MEROKARST ENVIRONMENT USING A PITOT TUBE
  T82 A Showcase of Undergraduate Research in Hydrogeology (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF
• LITHIUM IN SEQUENTIAL EXTRACTIONS OF ALKALINE LAKE SEDIMENT CORES, WESTERN NEBRASKA; IMPLICATIONS FOR CHEMICAL WEATHERING
  69 D32. Geochemistry (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF
• GEOCHEMICAL MODELING OF DUST AS THE SOURCE OF SOLUTES IN A MEROKARST AQUIFER, KONZA LTER SITE, NORTHEASTERN KANSAS
  3 Karst: From Sinkholes to Springs and Everything in Between
  Monday, 13 March 2017

  8:00 AM - 12:05 PM

  Grand Ballroom B

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2016

• ELUCIDATING THE IMPACT OF LAND COVER AND CLIMATE CHANGE ON CONCENTRATION-DISCHARGE RELATIONSHIPS IN EPIKARST WATERSHEDS
  251 Something for Everybody: The Many Faces of Karst Science in all its Multidisciplinary Glory (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• FATE OF URANIUM FROM ARKANSAS RIVER WATER IN IRRIGATED AGRICULTURE, SOUTHWEST KANSAS
  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
• HOW DOES BURNING AFFECT SOIL STRUCTURE AND VADOSE HYDROLOGY OF TALLGRASS PRAIRIE?
  251 Something for Everybody: The Many Faces of Karst Science in all its Multidisciplinary Glory (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CHEMICAL WEATHERING MODEL OF STREAM WATER CHEMISTRY IN A MEROKARST REGION DOES NOT REQUIRE LIMESTONE DISSOLUTION, KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS
  T135 Karst Critical Zone Evolution: The Rapid Responses of Carbonate Systems to Changes in Climate, Sea Level, Groundwater Pumping, and Land Cover/Land-Use
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 504
• QUANTIFYING CO2 FLUX AND δ13C FRACTIONATION USING A SUSPENDED CHAMBER IN THE SOUTH FORK OF KINGS CREEK, KONZA LTER, NORTHEAST KANSAS
  T157 Quantifying Groundwater/Surface Water Interactions in the Field and on the Computer (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• EFFECT OF INCREASING COOL-SEASON PRECIPITATION ON GROUNDWATER TEMPERATURE IN MEROKARST ENVIRONMENTS
  T135 Karst Critical Zone Evolution: The Rapid Responses of Carbonate Systems to Changes in Climate, Sea Level, Groundwater Pumping, and Land Cover/Land-Use
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 504

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2015

• QUANTIFYING CO2 DEGASSING AND δ13C USING A FLOATING CHAMBER IN A GAINING HEADWATER STREAM
  296 Recent Advances in Hydrogeology (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2014

• CO2 FLUX FROM GRASSLAND HEADWATER STREAMS
  T316 Physical and Biogeochemical Measurements That Characterize Groundwater–Surface Water Interactions: Where to Go from Here? (Posters)
  Wednesday, 22 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• NEGATIVE FEEDBACK TO CLIMATE WARMING:  HOW SHIFTS IN RECHARGE TIMING CAN AFFECT SHALLOW GROUNDWATER TEMPERATURE, KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS
  T194 Dynamics of Groundwater Temperature: From Recharge to Discharge Zones
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  109

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2013

• LITHIUM IN FLUIDS FROM PALEOZOIC-AGED RESERVOIRS, APPALACHIAN PLATEAU REGION, USA
  T330 Produced Waters: Characterization and Impacts of Subsurface Brine and Formation Water Associated with Hydrocarbon Production
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 406
• MODELING PAST AND PRESENT FLOOD WATER INUNDATION IN THE MIDDLE EAST
  T295 Past Climates of the Middle East From Proxy Records; Insights on Water Resources and Impacts on the People of the Region
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 605
• CARBON DIOXIDE EFFLUX FROM A GROUNDWATER-FED STREAM, KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS, USA
  T134 Streams and Aquifers: Integrating the Physical and Chemical (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• RISK ASSESSMENT OF AQUIFER MIXING AND SALINITY INTRUSION IN THE NORTH WEST SAHARAN AQUIFER SYSTEM: A HYDROGEOCHEMICAL ANALYSIS- ALGERIA, TUNISIA, LIBYA
  T134 Streams and Aquifers: Integrating the Physical and Chemical (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• ISOTOPE TRACERS TO IDENTIFY ORIGIN AND VERIFY SAFE DISPOSAL OF PRODUCED WATER FROM THE MIDDLE DEVONIAN MARCELLUS FORMATION, PENNSYLVANIA, USA
  135 Shale Gas Development and Hydraulic Fracturing Impacts on Water Resources in the United States
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  Ballroom B
• LITHIUM CONCENTRATIONS AND ISOTOPE RATIOS IN PRODUCED WATER FROM THE MARCELLUS FORMATION, PENNSYLVANIA, USA
  T125 Hydrogeology and Geochemistry of Shales
  Monday, 5 November 2012

  1:30 PM - 5:30 PM

  213BC
• CO2 LEAKAGE IMPACTS ON SHALLOW GROUNDWATER: APPLICATION OF URANIUM ISOTOPE COMPOSITION TO TRACK THE ORIGIN AND MOBILITY OF URANIUM AT A NATURAL ANALOG SITE, CHIMAYO, NM
  T70 Progress in Forensic Geochemistry
  Monday, 5 November 2012

  8:00 AM - 12:00 PM

  212AB
• IS THE KARIZ WORTH SAVING? ASSESSING THE LONGEVITY OF ANCIENT WATER SUPPLY SYSTEMS IN AFGHANISTAN
  T36 Building Capacity for Hydrologic Science in Water-Stressed Regions of the World (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B
• MODELING EXTREME FLOOD EVENTS IN AFGHANISTAN
  T36 Building Capacity for Hydrologic Science in Water-Stressed Regions of the World (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B

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2011

• ANCIENT KARIZ GROUNDWATER ACQUISITION SYSTEMS IN THE CONTEXT OF THE SOUTHERN AFGHANISTAN LANDSCAPE
  T90 Topics in Geoarchaeology: Reconstructions of Ancient Landscapes and Paleoenvironments
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 101FG
• NATURAL GROUNDWATER ACIDIFICATION BY INCREASING CO2
  T37 Gas Bubbles and Dissolved Gases in Groundwater (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C
• THE EFFECT OF SOIL CO2 ON DISSOLVED INORGANIC CARBON IN SHALLOW GROUNDWATER, KONZA PRAIRIE, NE KANSAS
  T17 Gas Bubbles and Dissolved Gases in Groundwater
  Sunday, 9 October 2011

  8:00 AM - 12:00 PM

  Room M101AB

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2010

• CHEMICAL WEATHERING RATE INCREASING AT THE KONZA PRAIRIE LTER SITE, NE KANSAS, USA
  T56 Impacts of Land Use and Climate Change on Water Resources Sustainability II
  Sunday, 31 October 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 1AB
• CO2 OF SOIL AND GROUNDWATER IN RELATION TO THE STORM RECHARGE, KONZA PRAIRIE LTER SITE, NE KANSAS
  26 Geochemistry Geology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• LOW STREAM-FLOW MEASUREMENT AND STREAM CO2 EMISSION CALCULATIONS, KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS, USA
  T258 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• REFORESTATION OR RESPONSE TO RISING ATMOSPHERIC CO2: INVESTIGATING TWO POSSIBLE MECHANISMS FOR THE INCREASE IN GROUNDWATER CO2 AT THE KONZA PRAIRIE, NORTHEASTERN KANSAS
  T258 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CO2 IN GROUNDWATER: THE PAST 50+ YEARS, AND MORE TO LEARN
  T57 50 Years of Hydrogeology at GSA: Looking Back and Looking Forward
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  E141/142

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2008

• Cropped Land Vs. Undisturbed Tallgrass Prairie—the Impact on Shallow Groundwater Chemistry
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM

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2007

• CO2 RELEASE FROM GROUNDWATER AND HUMAN POPULATION GROWTH
  T13 Groundwater Mining and Population Growth
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM
• TAPHONOMIC PUZZLES: USING RARE EARTH ELEMENT GEOCHEMISTRY TO UNRAVEL COMPLEX TAPHONOMY OF VERTEBRATE FOSSIL SITES IN THE YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION
  13 Utah's Lower Cretaceous Cedar Mountain Formation: Advances in Geology I
  Tuesday, 8 May 2007

  8:00 AM - 11:50 AM
• RARE EARTH ELEMENTS (REE) IN DINOSAUR BONE SITES RECORD LOCAL FRACTIONATION OF REE IN PALEO-PORE WATER: A GLIMPSE OF THE VARIOUS LOCAL DEPOSITIONAL ENVIRONMENTS IN THE LATE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION, UTAH
  42 Insights from Cretaceous-Paleogene Paleoenvironments and Deposition: Glimpses of the Greenhouse
  Friday, 13 April 2007

  1:20 PM - 5:00 PM
• LASER ABLATION ICP-MS ANALYSIS OF FOSSIL BONE: PRELIMINARY RESULTS ON RARE EARTH ELEMENT DISTRIBUTION IN DIFFERENT TYPES OF FOSSIL BONE APATITE
  16 Paleontologic Deviates: Taphonomy and Pathology
  Thursday, 12 April 2007

  8:00 AM - 12:00 PM
• CHANGES IN THE DELTA 13-C OF HUMIC SUBSTANCES FROM SOILS, SOIL WATER, GROUND, AND SURFACE WATER FROM A TALL-GRASS PRAIRIE WATERSHED, KONZA PRAIRIE RESEARCH NATURAL AREA, NEAR MANHATTAN, KS
  6 Applications of Stable Isotopes to Modern and Quaternary Environmental Issues
  Wednesday, 11 April 2007

  1:40 PM - 5:00 PM

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2006

• TRENDS IN WATER CHEMISTRY OF SHALLOW LIMESTONE AQUIFERS: KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS USA
  T192 Geochemical and Hydrologic Linkages Between Shallow and Deep Groundwaters
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM
• PRELIMINARY GEOCHEMICAL TAPHONOMY OF BONE BED SITES IN THE YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION, UTAH
  T161 Better Living Through Geochemistry: Fostering an Understanding of Terrestrial Paleoenvironments and Paleoclimates
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM
• SHORT-TERM WATER-LEVEL FLUCTUATIONS AND LONG-TERM WATER-LEVEL DECLINE AT THE KONZA PRAIRIE: DROUGHT OR VEGETATION?
  10 Undergraduate Research (Posters)
  Tuesday, 7 March 2006

  8:20 AM - 12:00 PM

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2004

• WEATHERING DYNAMICS FROM SELECTED SOIL SITES ON BARRO COLORADO ISLAND, PANAMA
  212 Environmental Geoscience (Posters) I
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• NEW (U-TH)/HE AGE CONSTRAINTS ON THE EMPLACEMENT OF KIMBERLITE PIPES IN NORTH-EASTERN KANSAS
  192 Geochemistry III; Geochemistry of Isotopes and Fluids
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM

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2001

• CHEMICAL WEATHERING OF CARBONATE PHASES AT KONZA PRAIRIE LTER SITE—DEPENDENCE ON IMPORTED MATERIAL
  T143 Geochemistry of Karst Waters: A Window on Hydrogeology and Biota
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• NONRADIOACTIVE CESIUM AND RUBIDIUM AS ANALOGS FOR 137CS BEHAVIOR IN SOIL AT THE KONZA PRAIRIE LTER SITE, NORTHEASTERN KANSAS, USA
  86 Quaternary Geology/Geomorphology (Posters) I: Lakes, Dunes, Soils, and Tectonics
• DETAILED INVESTIGATIONS OF SOIL GEOCHEMISTRY TO EVALUATE RADIOISOTOPE DISTRIBUTION IN PRAIRIE SOILS
  151 Environmental Geoscience (Posters)