McDonald , M.G. , and Harbaugh , A.W. , 1988 , A modular threedimensional finite - difference ground - water flow model : U.S. Geological Survey Techniques of Water - Resources Investigations , book 6 , chap . A1 , 586 p .
U.S. Geological Survey Water-supply Paper
This guide will help resource managers, planners, and other decision makers better understand and assess water supplies and to define and manage protection areas for water sources.
Comparison of Chlorofluorocarbon Age-dating with Particle-tracking Results of a Regional Ground-water Flow Model of the Portland Basin, Oregon and Washington
Assessing Ground-water Vulnerability to Contamination: Providing Scientifically Defensible Information for Decision Makers
Guidelines for Evaluating Ground-water Flow Models
Groundwater is used to meet almost half of the global freshwater demand for domestic and agricultural use. Hydrological investigations to assess groundwater resources and to develop sustainable management strategies require...