Showing 21 - 40 results of 151 for search '', query time: 0.18s Refine Results
  1. 21
    The Columbia aquifer of the eastern shore of Maryland /
    Published 1984
    Book
  2. 22
    Hydrogeology, digital solute-transport simulation, and geochemistry of the lower Cretaceous aquifer system near Baltimore, Maryland /
    by Chapelle, Frank
    Published 1985
    Book
  3. 23
    Hydrogeology of the upper Chesapeake Bay area, Maryland, with emphasis on aquifers in the Potomac Group /
    Book
  4. 24
    Geohydrology of the fresh-water aquifer system in the vicinity of Ocean City, Maryland, with a section on simulated water-level changes /
    Book
  5. 25
    Hydrogeology, digital simulation, and geochemistry of the Aquia and Piney Point-Nanjemoy aquifer system in southern Maryland /
    by Chapelle, Frank
    Published 1983
    Book
  6. 26
    The availability of ground water in western Montgomery County, Maryland /
    Book
  7. 27
    Evaluation of the water-supply potential of aquifers in the Potomac Group of Anne Arundel County, Maryland /
    by Mack, Frederick K.
    Published 1986
    Book
  8. 28
    Simulation of ground-water flow and base flow in weathered crystalline rock, upper Cattail Creek, Howard County, Maryland /
    by Willey, Richard E.
    Published 1986
    Book
  9. 29
    Ground-water resources of Harford County, Maryland /
    by Nutter, Larry J.
    Published 1977
    Book
  10. 30
    Simulated changes in water level in the Piney Point aquifer in Maryland /
    by Williams, James F.
    Published 1979
    Book
  11. 31
    Digital simulation and prediction of water levels in the Magothy aquifer in southern Maryland /
    by Mack, Frederick K.
    Published 1977
    Book
  12. 32
    Ground water in Prince Georges County /
    by Mack, Frederick K.
    Published 1966
    Book
  13. 33
    Ground water in the Piedmont upland of central Maryland /
    by Richardson, Claire A.
    Published 1982
    Government Document Book
  14. 34
    Hydrology of area 5, Eastern Coal Province, Pennsylvania, Maryland, and West Virginia /
    by Herb, William J.
    Published 1981
    Government Document Book
  15. 35
    Map showing the potentiometric surface of the Aquia aquifer, May 19-23, 1980 /
    Published 1981
    Government Document Map
  16. 36
    Test well DO-CE 88 at Cambridge, Dorchester County, Maryland /
    Published 1984
    Government Document Book
  17. 37
    Preliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 1982 /
    Published 1983
    Government Document Microform Map
  18. 38
    Preliminary map showing the difference between the potentiometric surfaces of the Aquia aquifer of April 1979 and September 1982 in southern Maryland /
    Published 1983
    Government Document Microform Map
  19. 39
    Nitrate in the Columbia aquifer, central Delmarva Peninsula, Maryland /
    by Bachman, L. Joseph
    Published 1984
    Government Document Book
  20. 40
    Aqueous geochemistry of the Magothy aquifer, Maryland /
    by Knobel, LeRoy L.
    Published 1988
    Government Document Book
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