The Virginia Coastal Plain is the relatively flat region east of the fall line characterized by a wedge of coarse permeable sediments with interbedded layers of less-permeable silts and clays that thickens towards the east. The region has multiple layered aquifers, including the Potomac aquifer system.
Virginia Coastal Plain Aquifer Geology
By Virginia and West Virginia Water Science Center
February 2024 (approx.)
Detailed Description
Simplified cross-section of the Virginia Coastal Plain showing conceptualized geology of homogeneous and heterogeneous aquifers, confining units, and confining zones.
Modified from: McFarland, R.E., & Scott, B.T., 2006, The Virginia Coastal Plain Hydrogeologic Framework: U.S. Geological Survey Professional Paper 1731, https://doi.org/10.3133/pp1731
Sources/Usage
Public Domain.
Modified from: McFarland, R.E., & Scott, B.T., 2006, The Virginia Coastal Plain Hydrogeologic Framework: U.S. Geological Survey Professional Paper 1731, https://doi.org/10.3133/pp1731
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The Virginia Coastal Plain is the relatively flat region east of the fall line characterized by a wedge of coarse permeable sediments with interbedded layers of less-permeable silts and clays that thickens towards the east. The region has multiple layered aquifers, including the Potomac aquifer system.