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Activity

2023

• DISAPPEARED BLIND VALLEYS ON DIGITAL USGS 7.5 MAPS
  T154 Characterization of Karst Aquifers Using Chemical, Biological, and Hydrogeological Data
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  310 / 311

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2021

• MONITORING BEDROCK SETTINGS AS A POROUS MEDIUM: THE EMPEROR HAS NO CLOTHES
  T52 Intersections of Sustainability and Geosciences (Posters)
  Sunday, 10 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2020

• FIVE DECADES OF SINKHOLE MAPPING IN MN – A PUNCTUATED EVOLUTIONARY PROCESS
  17 D1. Caves, Karst, and the Hydrogeology of Fractured Bedrock Aquifers
  Monday, 18 May 2020

  1:30 PM - 5:30 PM

  Lake Superior Ballroom MN
• USING TRACERS AND BOREHOLE CHARACTERIZATION TO UNDERSTAND FLOW AND RECHARGE IN CRYSTALLINE ROCK
  17 D1. Caves, Karst, and the Hydrogeology of Fractured Bedrock Aquifers
  Monday, 18 May 2020

  1:30 PM - 5:30 PM

  Lake Superior Ballroom MN

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2019

• 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

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2018

• PALEO LANDSLIDES IN SE MN KARST LANDS
  T126 Karst Hazards and Monitoring
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 130-131

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2017

• SEISMIC MONITORING OF KARST RECHARGE EVENTS – RESULTS FROM A PILOT EXPERIMENT
  T327 Remote Sensing Applications in Hydrology and Geology
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 615/616/617

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2016

• IRRIGATION PUMPING ASSOCIATED SINKHOLE DEVELOPMENT IN DAKOTA COUNTY, MINNESOTA
  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
• HYDROLOGY OF GOLIATH'S CAVE, FILMORE COUNTY MINNESOTA
  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
• CARBON-14 AGE DATING OF GROUND WATERS IN MINNESOTA PALEOZOIC ROCKS
  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
• RECONSTRUCTING MIDWESTERN CLIMATE VARIABILITY DURING THE LATE PLEISTOCENE
  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
• 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
• USING WATER TEMPERATURE TO INFER RECHARGE TYPE AND FLOW PATH GEOMETRY IN KARST AQUIFERS
  T188 Can't Take the Heat? Temperature as an Indicator and Tracer of Environmental Change
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 502
• IS WEATHERING THE MAIN CAUSE OF PERMEABILITY CONTRASTS IN THE FIVE MAJOR LITHOLOGIES?
  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
• IS THERE SUBSTANTIAL PREFERENTIAL AND RAPID FLOW IN SILICATE-ROCK AQUIFERS?
  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
• GROUNDWATER TRACING IN ORION, MARION AND EYOTA TOWNSHIPS OF OLMSTED COUNTY, MINNESOTA
  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
• DELINEATING KARST CONDUIT LOCATION USING GEOPHYSICAL SIGNALS GENERATED DURING RECHARGE EVENTS
  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
• WATER TRACING IN THE CRYSTAL CREEK WATERSHED IN MINNESOTA
  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
• 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

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2015

• COLDWATER SPRING, MISSISSIPPI NATIONAL RIVER AND RECREATION AREA: A WINDOW INTO A HUMAN IMPACTED SHALLOW URBAN AQUIFER
  T185 Geology and Hydrology in the National Parks: Research, Mapping, and Resource Management I
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 309
• KARST: FORM-PROCESS-FUNCTION – AN EXPANSION OF THE CONCEPT
  T161 Cave Exploration, Survey, and Science: Historical to Modern Perspectives, Methods, and Techniques
  Monday, 2 November 2015

  1:30 PM - 5:30 PM

  Room 345/346

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2013

• NORTHERN MIDWEST CLIMATE CHANGES LEADING UP TO THE WISCONSINAN GLACIAL MAXIMUM
  T341 Caves as Deep Time Repositories of Geological, Biological, and Anthropological Information (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• MYSTERY CAVE, MINNESOTA: A WINDOW INTO THE PALEOHYDROLOGY OF THE UPPER MISSISSIPPI VALLEY
  T276 Caves as Deep Time Repositories of Geological, Biological, and Anthropological Information II
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 207
• SPRINGSHEDS AND WATER QUALITY IN FORESTVILLE MYSTERY CAVE STATE PARK, MINNESOTA
  T135 Assessing Hazards and Groundwater Contamination in Karst (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• MAPPING KARST SPRINGSHEDS IN FILLMORE COUNTY, MINNESOTA: INCREASINGLY NUANCED INTERPRETATIONS
  T163 The Evolution of Karst Landscapes through Time in Response to Changing Hydrologic, Geomorphic, and Tectonic Conditions (Posters)
  Tuesday, 6 November 2012

  9:00 AM - 6:00 PM

  Hall B
• WHAT IS THE MODERN METEORIC CONTRIBUTION TO MINNESOTA'S SOUDAN IRON MINE'S DEEP CRUSTAL BRINES?
  25 Hydrogeology (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B

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2011

• OPTICALLY STIMULATED LUMINESCENCE (OSL) DATING OF GLACIAL SEDIMENT IN CRYSTAL CAVE, WI
  T182 Quaternary Landscape Dynamics Beyond the Ice Margin in the Upper Mississippi Valley (Posters): A Tribute to the Career of James C. Knox
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• IRON MINERAL FORMATION IN MICROBIAL MATS FORMED FROM SHIELD BRINES ALONG AN OXIDATION-REDUCTION GRADIENT
  T129 Microbial Mediation of Authigenic Minerals: From Precipitation to Dissolution
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 211AB
• SURFACE AND GROUNDWATER NITRATE DATABASES FOR SOUTHEASTERN MINNESOTA, USA
  T108 Environmental Problems in Karst Terranes/Terrains and Their Solutions (Posters): In Honor of James F. Quinlan
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C
• DYE TRACING IN THE JORDAN SANDSTONE NEAR THE CRYSTAL SPRINGS STATE FISH HATCHERY, WINONA COUNTY, MINNESOTA
  T108 Environmental Problems in Karst Terranes/Terrains and Their Solutions (Posters): In Honor of James F. Quinlan
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C
• USING A MULTI-TRACER EXPERIMENT TO ESTIMATE FLOW PATH GEOMETRY
  T135 Dynamic Gradients in Karst Aquifers
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room M101AB
• HYDROSTRATIGRAPHY OF A FRACTURED, URBAN AQUITARD
  T110 Exploration of Karst Aquifer Systems Using New and Innovative Techniques and Methods (Posters)
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C
• THE GEOLOGY AND GEOCHEMISTRY OF ANCIENT GROUNDWATER IN THE CENTRAL PEAK AQUIFER OF THE MANSON IMPACT STRUCTURE, IOWA
  3 Hydrogeology II: Hydrostratigraphy and Water Quality
  Sunday, 9 October 2011

  8:00 AM - 12:00 PM

  Room M100HI
• DYE TRACING OBSERVATIONS FROM THE PRAIRIE DU CHIEN GROUP IN MINNESOTA
  T60 Environmental Problems in Karst Terranes/Terrains and Their Solutions: In Honor of James F. Quinlan
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room M100FG

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2010

• IDENTIFYING PATHWAYS FOR SANITARY SEWER PATHOGENS TO REACH DEEP WATER SUPPLY WELLS IN MADISON, WISCONSIN
  T152 The Hydrogeological Effects of Urbanization II
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 402
• THERMOGRAPH RECESSIONS
  T129 Flow in Fractured and Karstic Aquifers: Models and Methods
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 1AB
• BENCH-SCALE MODELS OF DYE BREAKTHROUGH CURVES
  40 Tracers in the Environment: Tried and True or Something New—Identifying Issues with the Hydrogeologic System
  Tuesday, 13 April 2010

  10:00 AM - 12:00 PM

  Cooper Creek 1
• PREVALENCE OF NITRATE IN CAVE SEDIMENTS OF THE UPPER MISSISSIPPI VALLEY
  47 Karst Hydrogeologic Systems of the Central United States and Northern Mexico (Posters)
  Tuesday, 13 April 2010

  8:30 AM - 12:00 PM

  Taneycomo A
• LIDAR MAPPING OF SINKHOLES IN WINONA COUNTY, MN
  47 Karst Hydrogeologic Systems of the Central United States and Northern Mexico (Posters)
  Tuesday, 13 April 2010

  8:30 AM - 12:00 PM

  Taneycomo A
• KARSTIC FLOW IN THE ST. LAWRENCE CONFINING UNIT
  47 Karst Hydrogeologic Systems of the Central United States and Northern Mexico (Posters)
  Tuesday, 13 April 2010

  8:30 AM - 12:00 PM

  Taneycomo A
• MONTH-SCALE RESIDENCE TIME OF VADOSE ZONE STORAGE ESTIMATED THROUGH HYDROLOGIC AND GEOCHEMICAL MONITORING OF CAVE DRIP WATERS, MINNESOTA, U.S.A
  26 Karst Hydrogeologic Systems of the Central United States and Northern Mexico
  Monday, 12 April 2010

  1:30 PM - 5:15 PM

  Short Creek 2
• SIMULTANEOUS FLUORESCENT DYE, CONDUCTIVITY AND THERMAL TRACES IN A KARST SPRINGSHED
  26 Karst Hydrogeologic Systems of the Central United States and Northern Mexico
  Monday, 12 April 2010

  1:30 PM - 5:15 PM

  Short Creek 2

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2009

• ADVANCES IN SINKHOLE MAPPING: A LIDAR SURVEY OF HOUSTON COUNTY, MINNESOTA
  T261 Use of High-Resolution LiDAR DEMs for Geologic, Geomorphic, and Geohazards Mapping (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• DELINEATING END-MEMBER TRACER BREAKTHROUGH CURVE GEOMETRIES: QUANTITATIVE FIELD AND MODELING APPLICATIONS IN SOUTHEASTERN MINNESOTA
  T176 Recent Advances in the Conceptualization, Characterization, and Interpretation of Fluid Movement and Transport Dynamics in Fractured and Karst Aquifers (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• THERMAL PATTERNS OF KARST SPRINGS AND CAVE STREAMS IN SOUTHEASTERN MINNESOTA
  T127 Recent Advances in the Conceptualization, Characterization, and Interpretation of Fluid Movement and Transport Dynamics in Fractured and Karst Aquifers
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  D137/138
• SINKS AND RISES OF THE SOUTH BRANCH ROOT RIVER, FILLMORE CO., MN
  10 Water Resources in Karst Terranes of the Midwestern U.S.
  Thursday, 2 April 2009

  1:00 PM - 5:00 PM
• BIOMASS ENERGY FROM PERENNIAL GRASSES: AN ASSESSMENT
  11 International Development and Geoscience
  Thursday, 2 April 2009

  1:00 PM - 5:00 PM
• FLOW PATH CHARACTERIZATION USING SPRING THERMOGRAPHS
  10 Water Resources in Karst Terranes of the Midwestern U.S.
  Thursday, 2 April 2009

  1:00 PM - 5:00 PM
• HOLY GRAIL CAVE, FILLMORE COUNTY, MINNESOTA
  10 Water Resources in Karst Terranes of the Midwestern U.S.
  Thursday, 2 April 2009

  1:00 PM - 5:00 PM

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2008

• Goliath's and Mystery Caves Minnesota: Epigenic Modifications and Extension of Preexisting Hypogenic Conduits
  T240 Hypogenic Karst: Shedding Light on Once Poorly Understood Hydrologic and Morphologic Features
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM
• Examples of Hypogenic Karst Collapse Structures, Twin Cities Metropolitan Area, Minnesota
  T240 Hypogenic Karst: Shedding Light on Once Poorly Understood Hydrologic and Morphologic Features
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM
• Hypogene Processes in the Balcones Fault Zone Edwards Aquifer in South-Central Texas, a New Conceptual Model to Explain Aquifer Dynamics
  T240 Hypogenic Karst: Shedding Light on Once Poorly Understood Hydrologic and Morphologic Features
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM

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2007

• CONTAMINANT TRANSPORT IN KARST AQUIFERS
  T191 Geologic Controls on Chemical Migration in Fractured and Carbonate Aquifers I
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

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2005

• DESIGN AND OPERATION OF A HYDROGEOLOGY FIELD CAMP AT THE UNIVERSITY OF MINNESOTA
  T139 A Tribute to Hans-Olaf Pfannkuch: From Darcy to the Modern World of Environmental and Contaminant Hydrogeology I
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• FLOW VELOCITIES IN KARST AQUIFERS
  T12 Water Resource Management and Planning for Fractured and Karstic Aquifers
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM
• A RECONNAISSANCE GEOCHEMISTRY OF GROUND WATER SEEPS IN THE SOUDAN, MINE, MINNESOTA
  14 Deep Earth Science: Prospects for a Deep Underground National Laboratory
  Thursday, 19 May 2005

  3:40 PM - 5:20 PM
• UTILIZING A UNIVERSITY CAMPUS AS A LEARNING ENVIRONMENT
  6 Issues in Undergraduate Geoscience Education
  Thursday, 19 May 2005

  8:00 AM - 12:00 PM

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2004

• SINKHOLE HAZARD DISTRIBUTION AND ASSESSMENT IN MINNESOTA USING GIS AND DATABASE MANAGEMENT SYSTEM
  T138 GIS, GPS, and Remote Sensing in Geologic Hazard Assessment
  Tuesday, 9 November 2004

  8:00 AM - 12:00 PM
• QUANTITATIVE TRACING AS A PREDICTIVE TOOL TO ASSESS THE POTENTIAL IMPACTS OF HAZARDOUS MATERIALS TO WATER SUPPLIES AND ENVIRONMENTAL RECEPTORS
  T169 Innovative Tracer Applications in Hydrogeology: New Techniques, Design and Interpretation Methods, and Case Studies II
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• DYE TRACING SEWAGE LAGOON DISCHARGE IN A SANDSTONE KARST, ASKOV, MINNESOTA
  T75 From Subterranean Crawlways to Scientific Hallways: Research on Our Public Cave and Karst Lands
  Monday, 8 November 2004

  8:00 AM - 12:00 PM

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2003

• A REGIONAL-SCALE, HYDROSTRATIGRAPHICALLY-BASED CHARACTERIZATION OF A HETEROGENEOUS SEDIMENTARY AQUIFER SYSTEM: CONSTRUCTION OF A NEW HYDROGEOLOGIC FRAMEWORK FOR PALEOZOIC STRATA IN THE NORTHERN MIDCONTINENT, NORTH AMERICA
  T15 Heterogeneity in Sedimentary Aquifers: Challenges for Characterization and Flow Modeling
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

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2002

• KARST MODELING IN A GIS ENVIRONMENT
  T98 Advances in Karst Modeling (Posters)
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• A HYDROLOGIC MODEL FOR BLUE LAKE, MYSTERY CAVE, MINNESOTA
  24 Groundwater Flow and Geochemistry in Carbonate Terranes I
  Thursday, 4 April 2002

  8:20 AM - 12:00 PM

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2001

• AQUIFER-SCALE PROPERTIES FOR HYDRAULIC CHARACTERIZATION OF CARBONATE AQUIFERS
  T69 Flow and Transport in Fractured Aquifers—From Field Characterization to Model Construction
  Tuesday, 6 November 2001

  8:00 AM - 12:00 PM
• A MAJOR REVISION OF U/TH SPELEOTHEM DATES FROM COLD WATER CAVE, IOWA
  29 Quaternary Geology/Geomorphology I
  Monday, 5 November 2001

  1:30 PM - 5:30 PM
• THE SANDSTONE KARST OF PINE COUNTY, MINNESOTA
  29 Quaternary Geology/Geomorphology I
  Monday, 5 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• PRELIMINARY HYDROGEOCHEMISTRY OF A SANDSTONE KARST IN PINE COUNTY, MN
  218 Hydrogeology (Posters) II: Chemical Hydrogeology
• A 1400-YEAR HISTORY OF EXTREME RAINFALL EVENTS FROM STALAGMITES FROM SPRING VALLEY CAVERNS, SOUTHEASTERN MINNESOTA
  9 Developing Approaches to Terrestrial Paleoclimatology (Posters)
• Combined Tools for Springshed Mapping
  T253 Innovative Methods for Investigating Flow and Transport in Karst Systems (Posters)
• RECENT ADVANCES IN SPRINGSHED MAPPING USING DYE TRACING, GIS AND STRUCTURAL GEOLOGY TOOLS
  T159 Springs: Interactions of Physical, Chemical, Biological, and Cultural Systems (Posters)