Groundwater Availability
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The USGS Groundwater Resources Program (GWRP) is assessing groundwater availability in areas of critical importance.
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Conceptual Model
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Cyclothems, stress-relief, karst, and mine aquifers.
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Hydrogeologic Framework
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Regional hydrostratigraphy of Permian-, Pennsylvanian-,and Mississipian-age aquifers.
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Water Budget
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Quantifying components of the hydrologic budget at at regional scale.
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