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Activity

2024

• EXPLORING THE CONTROLS OF KARSTIFICATION BY ANALYZING KARST SURFACE DRAINAGE ACROSS THE UNITED STATES
  T134 New Frontiers in Cave and Karst Science
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  212B

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2023

• QUANTIFYING PFAS IN THE EDWARDS AQUIFER IN SOUTH CENTRAL TEXAS
  163 D6. Mélange Session (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• MICROPLASTICS IN LARGE HAILSTONES FROM TWO CENTRAL TEXAS SUPERCELL THUNDERSTORMS
  T196 Three M’s of Microplastics: Methods, Measurements, and Milestones (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• TRACING SOURCES AND FATE OF NITRATE USING ENVIRONMENTAL TRACERS AND NUMERICAL MODELS IN KARST WATERSHEDS AND SPRINGS, CENTRAL TEXAS
  15 Tracer Tests in the Hydrological Cycle
  Tuesday, 15 March 2022

  1:30 PM - 5:30 PM

  Online
• CHARACTERIZATION OF LARGE HAILSTONE GROWTH USING STABLE ISOTOPES
  15 Tracer Tests in the Hydrological Cycle
  Tuesday, 15 March 2022

  1:30 PM - 5:30 PM

  Online
• ANALYSIS OF PFAS IN THE EDWARDS-TRINITY AQUIFER SYSTEM
  15 Tracer Tests in the Hydrological Cycle
  Tuesday, 15 March 2022

  1:30 PM - 5:30 PM

  Online

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2021

• BOUNDARIES AND SCALES OF EXTREME KARST FEATURES IN THE CARBONATE CRITICAL ZONE
  T235 Effects of Carbonate Minerals on Critical Zone Characteristics and Processes
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  D136 (Hybrid Room)
• USING GEOCHEMICAL AND STATISTICAL ANALYSES TO IDENTIFY LOCAL AND REGIONAL FLOW TO A MULTI-OUTLET SPRING SYSTEM: SAN SOLOMON SPRINGS, TEXAS, USA
  T206 Using Hydrochemistry to Conceptualize Relations between Recharge and Discharge in Karst Aquifers
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  A107–A109
• IDENTIFYING REGIONAL AND LOCAL CONTRIBUTIONS TO A LARGE KARST SPRING SYSTEM, COMAL SPRINGS, TEXAS, USA
  T206 Using Hydrochemistry to Conceptualize Relations between Recharge and Discharge in Karst Aquifers
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  A107–A109
• CONTAMINANTS AS TRACERS: UTILIZING ENVIRONMENTAL SIGNALS TO CHARACTERIZE REGIONAL CONTRIBUTIONS TO A KARST SPRING SYSTEM
  T206 Using Hydrochemistry to Conceptualize Relations between Recharge and Discharge in Karst Aquifers
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  A107–A109
• SINKHOLE MORPHOLOGY AND DISTRIBUTION AS INDICATORS OF HYDROGEOLOGIC CONTROLS ON KARSTIFICATION: QUINTANA ROO, MEXICO
  T72 New Frontiers in Cave and Karst Research: In Honor of the International Year of Caves and Karst
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  D136 (Hybrid Room)
• INVESTIGATING BIOLOGICAL METHODS FOR IMPROVING REVERSE OSMOSIS BASED DESALINATION OF BRACKISH GROUNDWATER IN BEXAR COUNTY, TEXAS
  T110 Source, Fate, and Roles of Natural Organic Matter in Geochemical Cycling of Metals and Metalloids in Surface and Groundwater Systems
  Monday, 11 October 2021

  1:30 PM - 5:30 PM

  D135

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2020

• IMPROVING BEST MANAGEMENT PRACTICES FOR SENSITIVE KARST FEATURES ON THE EDWARDS AQUIFER RECHARGE ZONE
  T125 Groundwater Availability and Sustainability Studies: Advances, Methods and Approaches II
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• LATE ARCHEAN GAS FORMED BY MICROBIAL HYDROGENOLYSIS OF ORGANIC MATTER
  T81 Deep-Time Carbon Cycles, Redox Changes, and the Evolution of the Biosphere I
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• DELINEATION OF CONTRIBUTING AREAS TO A MULTI-OUTLET SPRING SYSTEM: SAN SOLOMON SPRINGS SYSTEM, TEXAS, USA
  T267 Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• INVESTIGATION OF METHODS IN FLUORESCENT DYE EXTRACTION FROM ACTIVATED CHARCOAL FOR USE IN DYE TRACING
  T29 Field Tracer Studies for Aquifer Characterization (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• HYDROCLIMATE VARIABILITY IN THE MID-HOLOCENE BASED ON HIGH-RESOLUTION SPELEOTHEM RECORDS IN SE MINNESOTA
  31 D3. Quaternary Geology, Geomorphology, Paleoclimate, and Limnogeology
  Wednesday, 27 March 2019

  8:00 AM - 12:00 PM

  Alcove Room
• INVESTIGATION OF WATER QUALITY AND GROUNDWATER FLOW IN A KARST WATERSHED IN BLANCO COUNTY, TEXAS
  23 Karst Processes and Speleology (Posters)
  Tuesday, 26 March 2019

  8:30 AM - 5:45 PM

  Big Basin/Kaw Nation Rooms
• CONTROLS ON STABLE ISOTOPE VARIABILITY IN PRECIPITATION DURING 2015-2018 IN SAN ANTONIO, CENTRAL TEXAS
  10 Advances in the Measurement and Modeling of Integrated Surface and Subsurface Hydrologic Systems
  Monday, 25 March 2019

  1:30 PM - 5:45 PM

  Flint Hills Room

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2018

• HYDROGEOCHEMICAL CHARACTERISTICS AND HIGH LEAD GROUNDWATER FORMATION IN A VILLAGE OF SOUTHEAST CHINA
  T254 Arsenic, Manganese, Chromium, and Other Geogenic Contaminants, Including Radionuclides in Hydrological Systems—Source, Biogeochemical Cycling, Toxicity, and Removal (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• MILLENNIAL-SCALE CLIMATE VARIABILITY IN THE PAST 600,000 YEARS BASED ON HIGH-RESOLUTION SPELEOTHEM RECORDS FROM EASTERN NORTH AMERICA
  T147 Karst Processes and Speleology
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Room 130-131
• CHANGES OF MOSITURE AVAILABILITY DURING MARINE ISOTOPE STAGES 5-6 BASED ON TWO SPELEOTHEM RECORDS FROM KENTUCKY, NORTH AMERICA
  T51 Cave and Karst Research in Indiana and Kentucky: A Tribute to Art Palmer, Peg Palmer, and Dick Powell
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 130-131

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2017

• RE-EVALUATING PLEISTOCENE SEA LEVEL HISTORY AND SPELEOGENESIS IN THE YUCATAN PENINSULA: U-TH DATING OF POS FROM QUINTANA ROO, MEXICO
  122 D4. Paleoclimatology, Sedimentary, and Historical Studies in Caves and Karst Features
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Room 612
• GEOCHEMICAL ANALYSIS OF CAVE SEDIMENTS AT THREE SOUTH CENTRAL TEXAS CAVES: POTENTIAL IMPLICATIONS FOR CAVE-AIR CO2 PRODUCTION
  3 Karst: From Sinkholes to Springs and Everything in Between
  Monday, 13 March 2017

  8:00 AM - 12:05 PM

  Grand Ballroom B
• LATE QUATERNARY STALAGMITE PALEOCLIMATE RECORDS OF HELICTITE CAVE, VA
  6 Advances in the Application and Development of Terrestrial Paleoclimate Proxies (Posters)
  Monday, 13 March 2017

  9:00 AM - 5:30 PM

  Grand Ballroom CDE
• SHALLOW SPELEOGENESIS IN A COASTAL KARST CARBONATE PLATFORM: QUINTANA ROO, MEXICO
  7 Karst: From Sinkholes to Springs and Everything in Between (Posters)
  Monday, 13 March 2017

  9:00 AM - 5:30 PM

  Grand Ballroom CDE
• WATER QUALITY OF SPRINGS IN THE UPPER CIBOLO CREEK WATERSHED, KENDALL COUNTY, TEXAS
  7 Karst: From Sinkholes to Springs and Everything in Between (Posters)
  Monday, 13 March 2017

  9:00 AM - 5:30 PM

  Grand Ballroom CDE
• HOLOCENE PALEOCLIMATE INTERPRETED BY STABLE CARBON AND OXYGEN ISOTOPES OF OSTRACODS FROM XIADA CO LAKE ON THE TIBETAN PLATEAU
  2 Advances in the Application and Development of Terrestrial Paleoclimate Proxies
  Monday, 13 March 2017

  8:00 AM - 12:00 PM

  Grand Ballroom F

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2016

• DEVELOPMENT OF THE MINNESOTA KARST FEATURE DATABASE FOR RESOURCE MANAGEMENT, HAZARD ASSESSMENT, AND HYDROLOGICAL INVESTIGATIONS
  T190 Advances in Cave and Karst: A Tribute to the Distinguished Career of E. Calvin Alexander Jr.
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 504
• HIGH RESOLUTION HYDROLOGICAL VARIATIONS IN SOUTHEAST MINNESOTA DURING THE MID-HOLOCENE
  T252 Advances in Cave and Karst (Posters): A Tribute to the Distinguished Career of E. Calvin Alexander Jr.
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• VARIATION OF δ18O IN THE METEORIC PRECIPITATION, DRIP WATER, AND CALCITE DEPOSIT IN MIAODONG CAVE, LIAONING PROVINCE AND ITS IMPLICATION FOR PALAEOCLIMATIC RECONSTRUCTION
  T252 Advances in Cave and Karst (Posters): A Tribute to the Distinguished Career of E. Calvin Alexander Jr.
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CONTROLS ON THE OXYGEN ISOTOPIC VARIABILITY OF METEORIC PRECIPITATION, DRIP WATER, AND CALCITE DEPOSIT AT BAOJINGGONG CAVE, CHINA
  T252 Advances in Cave and Karst (Posters): A Tribute to the Distinguished Career of E. Calvin Alexander Jr.
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2014

• LATE PLEISTOCENE TO EARLY HOLOCENE CLIMATE VARIABILITY FROM A HIGH-RESOLUTION SPELEOTHEM RECORD IN THE SOUTHEASTERN APPALACHIAN REGION
  T287 Speleothem Records of Climate Change in North America
  Wednesday, 22 October 2014

  8:00 AM - 12:00 PM

  215/216
• EVIDENCE FOR THE YOUNGER DRYAS AND DANSGAARD-OESCHGER EVENTS FROM STALAGMITES IN THE MID-ATLANTIC REGION OF THE EASTERN UNITED STATES
  T287 Speleothem Records of Climate Change in North America
  Wednesday, 22 October 2014

  8:00 AM - 12:00 PM

  215/216
• HETEROGENEITY IN TRACE ELEMENT INCORPORATION AND THE DEVELOPMENT OF µ-XRF SPECTROMETRY CALIBRATION FOR LOW-SR SPELEOTHEMS
  T287 Speleothem Records of Climate Change in North America
  Wednesday, 22 October 2014

  8:00 AM - 12:00 PM

  215/216

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2013

• SINKHOLE HAZARD ASSESSMENT USING BOTDR, TDR, AND GPR TECHNIQUES
  T135 Assessing Hazards and Groundwater Contamination in Karst (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• INVESTIGATING SURFACE WATER AND GROUNDWATER INTERACTIONS IN THE SOUTHEASTERN APPALACHIAN KARST REGION
  39 A Tale of Two Aquifers: Deciphering Characteristics of the Edwards and Trinity Aquifers in Central Texas
  Friday, 5 April 2013

  7:00 PM - 9:30 PM

  Underground
• HOLOCENE CLIMATE VARIABILITY REVEALED BY HIGH-RESOLUTION SPELEOTHEM RECORDS FROM EAST-CENTRAL NORTH AMERICA
  24 Proxy Records of Abrupt Holocene Climate and Environmental Change
  Friday, 5 April 2013

  8:00 AM - 12:00 PM

  Classroom 203