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Geological Survey (U.S.)
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Hydrogeology
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1. Hydrogeology showing the location of wells, test borings, and springs /
Geological Survey (U.S.). The Survey,.
2. Hydrologic investigations atlas
Geological Survey (U.S.). U.S. Geological Survey,.
3. Streamflow 90 percent duration point for selected streams /
Geological Survey (U.S.). The Survey,.