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Activity

2024

• EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES II: OSCEOLIA AND WALCOTTASPIS
  T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic Contexts
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  204C
• EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES I: DIKELOCEPHALUS
  T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic Contexts
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  204C

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2020

• ESTIMATING INJECTION CAPACITY OF WELL-BASED MANAGED AQUIFER RECHARGE SITES
  Session 6: Groundwater Quality, Degradation, and Protection, plus Caves and Karst
  Tuesday, 19 May 2020

  8:00 AM - 11:25 AM
• MODELING TRAVEL TIME DISTRIBUTIONS WITHIN KARST AND BEDROCK AQUIFERS SYSTEMS OF SOUTHEASTERN MINNESOTA
  26 Groundwater Quality Degradation and Protection: Water Quality Assessment, Modeling and Uncertainty Analysis, and Water Supply Management
  Tuesday, 19 May 2020

  8:00 AM - 12:00 PM

  Lake Superior Ballroom MN
• FRACTURE STRATIGRAPHY LINKED TO DEPTH-DISCRETE MULTILEVEL BOREHOLE MONITORING IN LOWER PALEOZOIC BEDROCK OF THE CENTRAL MIDCONTINENT, NORTH AMERICA
  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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2018

• LOWER PALEOZOIC SHEET SANDSTONES IN THE CRATONIC INTERIOR OF NORTH AMERICA: SOLVING THE SHEET GEOMETRY PUZZLE
  T71 Celebrating the Sedimentary Legacy of Dr. Robert H. Dott, Jr., Part II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Sagamore Ballroom 7
• FRACTURE STRATIGRAPHY LINKED TO MULTILEVEL BOREHOLE MONITORING IN LOWER PALEOZOIC BEDROCK OF THE CENTRAL MIDCONTINENT, NORTH AMERICA
  39 Assessing Groundwater in the Midwestern U.S.: How Much, How Good, and for How Long?
  Tuesday, 17 April 2018

  1:30 PM - 5:30 PM

  Room 260/262
• HIGH RESOLUTION HEAD PROFILES REVEAL NEW INSIGHTS ABOUT AQUITARD MECHANISMS IN SEDIMENTARY ROCKS
  39 Assessing Groundwater in the Midwestern U.S.: How Much, How Good, and for How Long?
  Tuesday, 17 April 2018

  1:30 PM - 5:30 PM

  Room 260/262
• GEOLOGIC CONTROLS ON GROUNDWATER AND SURFACE WATER NITRATE CONCENTRATIONS IN THE PALEOZOIC BEDROCK-DOMINATED LANDSCAPE OF SOUTHEASTERN MINNESOTA
  2 Agricultural Impacts on Hydrology and Water Quality in the Midwest I
  Monday, 16 April 2018

  8:00 AM - 12:00 PM

  Room 250/252

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2016

• DEPOSITIONAL TRENDS OF THE PRAIRIE DU CHIEN GROUP (LOWER ORDOVICIAN) ALONG THE WESTERN EDGE OF THE TWIN CITIES BASIN, MINNESOTA: POSSIBLE EVIDENCE OF SYN-TO-POST-DEPOSITIONAL BASIN FORMATION
  39 Structure, Geophysics, Petrology, and Tectonics in the Midcontinent, and Elsewhere (Posters)
  Tuesday, 19 April 2016

  1:30 PM - 5:30 PM

  Illinois Ballroom AB

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2015

• PALEOMAGNETIC AGE CONSTRAINTS OF MID-CONTINENT RIFT STRATA, NORTHERN MINNESOTA
  T50 Bridging Two Continents (Posters): Supercontinents In Earth’s History: New Perspectives from Precambrian Geology of Asia and North America
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall
• EVIDENCE FOR EARLY ORDOVICIAN REACTIVATION OF MESOPROTEROZOIC RIFT STRUCTURES WITHIN THE PRAIRIE DU CHIEN GROUP: WASHINGTON COUNTY, MINNESOTA
  32 Sedimentology & Stratigraphy (Posters)
  Wednesday, 20 May 2015

  8:00 AM - 12:00 PM

  Grand Terrace
• A POSSIBLE ORIGIN OF HYDRAULICALLY SIGNIFICANT BED PARALLEL MACROPORE NETWORKS IN SILICICLASTIC BEDROCK
  9 Hydrogeology & Karst (Posters)
  Tuesday, 19 May 2015

  8:00 AM - 12:00 PM

  Grand Terrace
• FRACTURE STRATIGRAPHY IN LOWER PALEOZOIC BEDROCK OF THE CENTRAL MIDCONTINENT, NORTH AMERICA
  9 Hydrogeology & Karst (Posters)
  Tuesday, 19 May 2015

  8:00 AM - 12:00 PM

  Grand Terrace
• ROLE OF HIGH-RESOLUTION DATA SETS TO IMPROVE SITE CONCEPTUAL MODEL DEVELOPMENT FOR A CONTAMINATED SEDIMENTARY ROCK SITE IN SOUTHERN, WISCONSIN
  4 Impacts of Urbanization on the Quality and Quantity of Water Resources I
  Tuesday, 19 May 2015

  8:00 AM - 11:20 AM

  Hall of Ideas G

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2014

• HIGH RESOLUTION VERTICAL GRADIENTS FOR IDENTIFYING KV CONTRASTS AND DELINEATING HYDROGEOLOGIC UNITS AT A CONTAMINATED SEDIMENTARY ROCK FIELD SITE
  T101 Characterization and Remediation of Fractured Rock
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  114/115

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2012

• SEDIMENT DEFORMATION IN THE JORDAN SANDSTONE AND INFLUENCES ON MODERN HYDROGEOLOGY
  233 Sediments, Clastic (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2011

• 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

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2009

• OXYGEN ISOTOPE TRENDS AND INTERPRETED PALEOCLIMATE CHANGES ACROSS THE LATE CAMBRIAN POSITIVE CARBON ISOTOPE EXCURSION (SPICE EVENT)
  T199 High-Resolution Terrestrial and Marine Geochemical Proxies of Global Change: Progress, Problems, and Utility II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  Portland Ballrooms 251/258

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2007

• DIFFERENTIATING PEDOGENESIS FROM DIAGENESIS IN EARLY TERRESTRIAL PALEOWEATHERING SURFACES FORMED ON GRANITIC COMPOSITION PARENT MATERIALS
  186 Sediments, Clastic
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

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2005

• GEOCHEMISTRY OF CHITINOPHOSPHATIC BRACHIOPOD SHELLS FROM CAMBRIAN NEARSHORE DEPOSITS OF THE CRATONIC INTERIOR OF LAURENTIA
  7 Innovations in Paleontological Methods I: Geochemistry in Paleobiology: New Systems, New Substrates, New Techniques
  Thursday, 19 May 2005

  8:00 AM - 10:00 PM

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Date Unknown

• Combined Tools for Springshed Mapping
  T253 Innovative Methods for Investigating Flow and Transport in Karst Systems (Posters)