Selected Monographs Theory of Modeling Inhomogeneity Domains in GFLOW1 (.pdf) Theoretical framework for the implementation of inhomogeneity domains in GFLOW 2000. Dealing with Resistance to Flow into Surface Waters (.pdf) Guidelines for selecting resistance and width parameters for line-sink strings in GFLOW 2000 and WhAEM 2000. Calculated Fixed Radius Issues (.pdf) Theory of the calculated fixed radius capture zone delineation method based on discussion of the USEPA "Microbial Contamination Workshop" in Irvine, CA, 1996. Click on the button below to download Adobe Acrobat Reader