Research Catalog

  • Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in Valley and West Brandywine townships, Chester County, Pennsylvania, May 1992 through August 1993 [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by John E. McGovern, April Bossert, and William C. Wettstein ; prepared in cooperation with the Chester County Water Resources Authority.

    • Cartographic
    • Lemoyne, Pa. : The Survey ; Denver, CO : For sale by Information Services, 1996.
    • 1996
  • Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in Sadsbury, West Caln, and West Sadsbury townships, Chester County, Pennsylvania, April 1993 through August 1994 [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by William C. Wettstein and Charles R. Wood ; prepared in cooperation with the Chester County Water Resources Authority.

    • Cartographic
    • Lemoyne, Pa. : The Survey ; Denver, CO : For sale by Information Services, 1996.
    • 1996

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