2007 Ground Water Summit

Wednesday, May 2, 2007: 8:00 a.m.-10:20 a.m.
Pecos (Albuquerque Convention Center)
Aquifers and Aquifer Processes, Characterization and Modeling I
The session is intended for presentations of new ideas, insights, and understanding concerning aquifers, their physical, chemical, and microbial heterogeneity; and processes including flow, reactions, and mass transport. The session will also include presentations of new ideas and approaches for characterizing and modeling aquifers and aquifer processes. A wide range of relevant scales and a wide range of tools for characterization and modeling should be covered among the presentations. The session will highlight the state of both science and professional practice in these areas.
Moderators:Robert W. Ritzi Jr., Wright State University
Sean A. McKenna, Sandia National Laboratories
8:00 a.m.Water-Soluble Polymers to Enhance Sweep Efficiencies of In-Situ Remediation Amendments
Jeff A.K. Silva1, Megan M. Smith2 and John E. McCray2, (1)Environmental Science & Engineering Division, (2)Colorado School of Mines
8:20 a.m.Polymer-Oxidant Compatibility for Use as a Combined Ground Water Remediation Treatment
Megan M. Smith1, Jeff A.K. Silva2 and John E. McCray1, (1)Colorado School of Mines, (2)Environmental Science & Engineering Division
8:40 a.m.Quantification of Contaminant Mass Flow Rates in Ground Water at Field Scale: Comparison of Two Approaches
Thomas Ptak1, Maria Herold1, Matthias Piepenbrink2 and Peter Grathwohl3, (1)University of Goettingen, (2)University of Darmstadt, (3)University of Tuebingen
9:00 a.m.Transient Heterogeneity Below the Water Table and Effects on Contaminant Plumes
J. F. Devlin, Ph.D.1, P.C. Schillig1, M.A. McGlashan1, G.P. Tsoflias1 and Douglas M. Mackay2, (1)University of Kansas, (2)University of California Davis
9:20 a.m.Regional-Scale Influence of Large Incised-Valley Fill Deposits on Ground Water Flow
G.S. Weissmann1, Amy L. Lansdale2, Steven P. Phillips3 and Karen R. Burow3, (1)University of New Mexico, (2)Michigan State University, (3)U.S. Geological Survey
9:40 a.m.Combining Indicator- and Continuous-Variable Geostatistics, for Linking Permeability Correlation to Hierarchical Stratal Architecture
Robert W. Ritzi Jr., Wright State University
10:00 a.m.Moving Beyond Two-Point Covariance for Stochastic Modeling of Heterogeneous Aquifers
Sean A. McKenna, Katherine A. Klise, David B. Hart and Vince Tidwell, Sandia National Laboratories

The 2007 Ground Water Summit