References Cited

Anderson, M.P., and Woessner, W.W., 1991, Applied Groundwater Modeling—Simulation of Flow and Advective Transport: San Diego, Academic Press, Inc., 381 p.

Autodesk, Inc., AutoCAD 2000 DXF Reference: Autodesk, Inc. accessed July 21, 2005, at http://www.autodesk.com/techpubs/autocad/acad2000/dxf/.

Charlton, S.R. and Parkhurst, D.L., 2002, PHREEQCI—A Graphical User Interface to the Geochemical Model PHREEQC: U.S. Geological Survey Fact Sheet FS-031-02, 2 p.

Environmental Systems Research Institute, Inc, 1998, ESRI Shapefile Technical Description: Environmental Systems Research Institute, Inc. Redlands, California, 28 p., accessed July 21, 2005, at http://www.esri.com/library/whitepapers/pdfs/shapefile.pdf

Hsieh, P.A., and Winston, R.B., 2002, User’s guide to Model Viewer, a program for three-dimensional visualization of ground-water model results: U.S. Geological Survey Open-File Report 02-106, 18 p.

Kipp, K.L., 1987, HST3D—A computer code for simulation of heat and solute transport in three-dimensional ground-water flow systems: U.S. Geological Survey Water-Resources Investigations Report 86-4095, 517 p.

_____, 1997, Guide to the revised heat and solute transport simulator HST3D—Version 2: U.S. Geological Survey Water-Resources Investigations Report 97-4157, 149 p.

Light, A., and P.J. Bartlein, 2004, The end of the rainbow? Color schemes for improved data graphics: Eos, v. 85, no. 40, 385-391.

Light, A., and P.J. Bartlein, 2005, Reply: Eos, v.86, no. 20, p 196.

Parkhurst, D.L., 1995, User’s guide to PHREEQC—A computer program for speciation, reaction-path, advective-transport, and inverse geochemical calculations: U.S. Geological Survey Water-Resources Investigations Report 95-4227, 143 p.

Parkhurst, D.L., and Appelo, C.A.J., 1999, User’s guide to PHREEQC (Version 2)—A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations: U.S. Geological Survey Water-Resources Investigations Report 99-4259, 312 p.

Parkhurst, D.L., Kipp, K. L. Engesgaard, Peter, and Charlton, S.R. 2004, PHAST—A program for simulating ground-water flow, solute transport, and multicomponent geochemical reactions: U.S. Geological Survey Techniques and Methods 6–A8, 154 p.

Poeter, E.P. and Hill, M.C., 1998, Documentation of UCODE, a computer code for universal inverse modeling: U.S. Geological Survey Water-Resources Investigations Report 98-4080, 116p.

Snyder, J.P., 1987, Map projections—A working manual: U.S. Geological Survey Professional Paper 1395, 383 p.

Stephenson, D.B., 2005, Comment on "Color schemes for improved data graphics" by a. Light and P.J. Bartlein: Eos, v. 86, no. 20, p 196.