Potentiometric surface of the middle Potomac Aquifer in Virginia

Geological Survey (U.S.)

Publication Details Click to collapse Cite/Export

  • Creator U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with Virginia Department of Environmental Quality ... [and others]
  • Format Maps, Atlases; Journals, Magazines, Newspapers
  • Contributors
  • Publication Richmond, Va. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor].
  • Series
  • Physical Details
    • maps ; 22 x 17 cm
  • OCLC ocm40887579
  • Cartographic Data
    Scale 1:250,000
    (W 78p0s--W 75p0s/N 39p0s--N 37p0s).

Notes

  • Potentiometric contours.
  • "Base from USGS Digital line graph, 250,000."
  • Coordinates for map based on: 1993.
  • Description based on: 1993.
  • Microfiche. <1993-> [Denver, Colo. : U.S. Geological Survey]. microfiches : negative.
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