Search results for: Leahy, P. Patrick

Showing 1 - 12 results of 12 Refine Results
  1. 1

    A three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchouts

    Authors: Leahy, P. Patrick
    Published: U.S. Department of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, U.S. Geological Survey [distributor], 1982
    Physical Description: iii, 59 pages : illustrations, maps ; 28 cm.
    Government Document Book
  2. 2

    Management of ground water and evolving hydrogeologic studies in New Jersey : a heavily urbanized and industrialized state in the northeastern United States

    Authors: Leahy, P. Patrick
    Published: U.S. Department of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, 1986
    Physical Description: iv, 27 pages : illustrations, maps ; 29 cm.
    Government Document Book
  3. 3

    Geohydrology and simulation of ground-water flow in the northern Atlantic Coastal Plain aquifer system

    Authors: Leahy, P. Patrick
    Published: U.S. G.P.O. ; For sale by U.S. Geological Survey, Map Distribution, 1993
    Physical Description: viii, 81 pages : illustrations, maps ; 30 cm + 22 maps in portfolio.
    Government Document Book
  4. 4

    Implementation plan for the National Water-Quality Assessment Program

    Authors: Leahy, P. Patrick
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1990
    Physical Description: iii, 10 pages : illustrations, map ; 28 cm.
    Government Document Microfilm Book
  5. 5

    National Water-Quality Assessment Program

    Authors: Leahy, P. Patrick
    Published: U.S. Geological Survey, 1994
    Physical Description: 1 online resource.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    A three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchouts

    Authors: Leahy, P. Patrick
    Published: U.S. Geological Survey, 1982
    Physical Description: 1 online resource (iii, 59 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 7

    Geohydrology and simulation of ground-water flow in the northern Atlantic Coastal Plain aquifer system

    Authors: Leahy, P. Patrick, Martin, M. M.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1993
    Physical Description: 1 online resource (viii, 81 pages) : illustrations, maps + 22 plates.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  8. 8

    National Water-Quality Assessment Program

    Authors: Leahy, P. Patrick, Thompson, T. H. (Terry H.), 1937-
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1994
    Physical Description: 1 microfiche : negative ; 11 x 15 cm.
    Government Document Microfilm Book
  9. 9

    U.S. Geological Survey ground-water studies in New Jersey

    Authors: Macy, Jo Ann
    Published: U.S. Geological Survey, Department of the Interior, 1988
    Other Authors: “…Leahy, P. Patrick…”
    Physical Description: 1 volume : map ; 28 cm.
    Government Document Microfilm Book
  10. 10

    Well installation and documentation, and ground-water sampling protocols for the pilot National Water-Quality Assessment Program

    Authors: Hardy, Mark A.
    Published: Department of the Interior, Geological Survey : Books and Open-File Reports Section [distributor], 1989
    Other Authors: “…Leahy, P. Patrick…”
    Physical Description: 1 microfiche : negative, illustrations.
    Government Document Microfilm Book
  11. 11

    Effect of eustatic sea-level changes on saltwater-freshwater relations in the northern Atlantic coastal plain

    Authors: Meisler, Harold
    Published: U.S. Department of the Interior, Geological Survey ; For sale by the Distribution Branch, USGS, 1984
    Other Authors: “…Leahy, P. Patrick…”
    Physical Description: iv, 28 pages : illustrations, maps ; 29 cm.
    Government Document Book
  12. 12

    U.S. Geological Survey's National Water Quality Assessment Program (NAWQA)

    Published: American Water Resources Association, 1993
    Other Authors: “…Leahy, P. Patrick…”
    Physical Description: iii, pages 529-711 : illustrations, charts, maps ; 28 cm.
    Book