HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Free Full Text (PDF) Free Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in ISI Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via ISI Web of Science (3) Citing Articles via Google Scholar Google Scholar Articles by Stauffer, P. H. Articles by Hopkins, J. K. Search for Related Content PubMed Articles by Stauffer, P. H. Articles by Hopkins, J. K. GeoRef GeoRef Citation Agricola Articles by Stauffer, P. H. Articles by Hopkins, J. K. Related Collections Volatile Organic Compounds Solute Transport Models Diffusion

Vadose Zone Transport of 1,1,1-Trichloroethane

Conceptual Model Validation through Numerical Simulation

^a Geology, Hydrology, and Geochemistry Group EES-6, Earth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM 87545
^b Environmental Geology and Spatial Analysis Group EES-9, Earth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM 87545
^c Environmental Characterization and Remediation Group RRES-ECR, Risk Reduction and Environmental Science Division, Los Alamos National Laboratory, Los Alamos, NM 87545

View larger version (47K): [in a new window]   Fig. 1. Geographical information for MDA L and the surrounding area.

View larger version (24K): [in a new window]   Fig. 2. Two-dimensional site stratigraphy (from Neeper, 2002).

View larger version (23K): [in a new window]   Fig. 3. Location map for waste disposal shafts and pits at MDA L.

View larger version (61K): [in a new window]   Fig. 4. Material Disposal Area L 1,1,1- trichloroethane concentration data contoured on cross sections and in map view.

View larger version (148K): [in a new window]   Fig. 5. Model topography and computational grid.

View larger version (84K): [in a new window]   Fig. 6. Model stratigraphy.

View larger version (21K): [in a new window]   Fig. 7. Data–model regression for (A) the best-fit simulation with asphalt and (B) the best-fit simulation without asphalt. The details for each simulation are listed in Table 5.

View larger version (39K): [in a new window]   Fig. 8. Data–model regression for sensitivity simulations. In each case, the simulation has been modified from the best-fit simulation. The details for each simulation are listed in Table 5.