Figure from U.S. Geological Survey Water-Resources Investigations Report 99–4243

FIGURE 1.
Figure 1. Location of the study area, ground-water sampling sites, and land use/land cover. All land-use/land-cover classifications were determined during the late 1970’s (Fegeas and others, 1983) and refined with 1990 population data (Hitt, 1995).

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