T201 Aquitard Studies: Understanding Geologic Constraints on Flow and Transport in Groundwater Flow Systems

Wednesday, 10 November 2004
8:00 AM - 12:00 PM

Presentations

• 8:05 AM
  THREE DECADES OF AQUITARD HYDROGEOLOGY: WHAT HAVE WE LEARNED?
  C.E. Neuzil, USGS, Reston, VA
  79864 (Technical Sessions)
• 8:25 AM
  EVALUATING AQUITARDS IN LEAKY AQUIFERS
  Paul A. Witherspoon, Lawrence Berkeley National Lab, Berkeley, CA
  75361 (Technical Sessions)
• 9:00 AM
  HETEROGENEITY WITHIN A SURFICIAL, CLAY-RICH AQUITARD INFERRED FROM DIRECT-PUSH EC MEASUREMENTS AND POREWATER CHEMISTRY
  Glenn A. Harrington, Univ Saskatchewan, Saskatoon, SK and M. Jim Hendry, Univ Saskatchewan, Saskatoon, SK
  79015 (Technical Sessions)
• 9:15 AM
  FIELD COMPARISON OF METHODS FOR COLLECTING HYDRAULIC HEAD PROFILES ACROSS AN AQUITARD
  Kenneth R. Bradbury, Wisconsin Geol and Nat History Survey, Madison, WI and David J. Hart, Wisconsin Geol and Nat History Survey, Madison, WI and Madeline G. Gotkowitz, Wisconsin Geol and Nat History Survey, Madison, WI
  77400 (Technical Sessions)
• 9:30 AM
  PUZZLING SOFT ZONES IN A REGIONAL AQUITARD LOCATED IN CENTRAL ONTARIO, CANADA
  J. Suzanne Powell, Queen's Univ, Kingston, ON and V.H. Remenda, Queen's Univ, Kingston, ON
  79642 (Technical Sessions)
• 9:45 AM
  LATERAL EXTENT AND EFFECTIVENSS OF SHALE AND SILTSTONE AQUITARDS IN RIDGETOPS CONTAINING PENNSYLVANIAN STRATA
  Jeffrey P. Schubert, Tetra Tech NUS, Inc, Pittsburgh, PA
  79891 (Technical Sessions)
• 10:00 AM
  THE POROUS FRACTURED CHALK OF THE NORTHERN NEGEV DESERT: LESSONS LEARNT FROM 10 YEARS OF STUDY
  Ronit Nativ, Faculty of Agriculture, Rehovot, N/A and Eilon Adar, Ben-Gurion Univ of the Negev, Sede Boqer, N/A
  76847 (Technical Sessions)
• 10:15 AM
  CONTAMINANT TRANSPORT AND THE RELATIONSHIP BETWEEN HYDROCHEMICAL AND MICROBIOLOGICAL REACTIONS WITH MATRIX DIFFUSION IN CLAYEY TILL
  Peter R. Jorgensen, Hedeselskabet, Roskilde, N/A
  79602 (Technical Sessions)
• 10:35 AM
  TRANSPORT PROPERTIES OF DISSOLVED ORGANIC CARBON IN A CLAY-RICH AQUITARD
  M. Jim Hendry, Univ Saskatchewan, Saskatoon, SK and James F. Ranville, Colorado School of Mines, Golden, CO and Brigitte Boldt-Leppin, Univ of Saskatchewan, Saskatoon, SK
  75877 (Technical Sessions)
• 10:55 AM
  AQUITARD INTEGRITY AND DNAPLS
  Beth L. Parker, Univ of Waterloo, Waterloo, ON
  79982 (Technical Sessions)
• 11:10 AM
  AROMATIC HYDROCARBON CONTAMINATION OF CLAY STRATA BELOW A PETROCHEMICAL SITE IN WALES, UK
  Rachel A. White, Univ of Birmingham, Birmingham, N/A and Michael O. Rivett, Univ of Birmingham, Birmingham, N/A and John H. Tellam, Univ of Birmingham, Birmingham, N/A
  78644 (Technical Sessions)
• 11:25 AM
  IN SITU MEASUREMENTS OF DIFFUSION COEFFICIENTS IN A CLAY-RICH AQUITARD USING A DEUTERIUM TRACER
  Brigitte E.J. Boldt-Leppin, Univ Saskatchewan, Saskatoon, SK and M. Jim Hendry, Univ Saskatchewan, Saskatoon, SK and Laura J. Reifferscheid, Univ Saskatchewan, Saskatoon, SK and Leonard I. Wassenaar, Environ Canada, Saskatoon, SK and S. Lee Barbour, Univ Saskatchewan, Saskatoon, SK, Canada, N/A
  76937 (Technical Sessions)
• 11:40 AM
  QUANTIFYING THE IMPACT OF ION EXCHANGE ON LONG-TERM SOLUTE TRANSPORT IN CLAY AQUITARDS USING CENTRIFUGATION AND GEOCHEMICAL MODELING
  W.A. Timms, Univ of Saskatchewan, Saskatoon, SK and M. Jim Hendry, Univ Saskatchewan, Saskatoon, SK
  77067 (Technical Sessions)