Research Catalog

  • Average topography, isostatic residual gravity, and aeromagnetic maps of the Parkfield Region, California [microform] / Department of the Interior, U.S. Geological Survey ; by R.W. Simpson, R.C. Jachens, and C.M. Wentworth.

    • Cartographic
    • [Menlo Park, Calif.] : Department of the Interior, Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1989.
    • 1989
  • Impacts of technology on the capacity needs of the U.S. national airspace system [microform] / Raymond A. Ausrotas and Robert W. Simpson.

    • Text
    • [Washington, D.C.?] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1992.
    • 1992
  • Aeromagnetic and isostatic gravity maps of the Crossman Peak Wilderness Study Area, Mohave County, Arizona / Department of the Interior, U.S. Geological Survey ; by Robert W. Simpson, Thomas B. Gage, and Robert E. Bracken.

    • Cartographic
    • Reston, Va. : The Survey ; Denver, CO : For sale by Map Distribution, 1986.
    • 1986
    • 1 Item
    FormatCall NumberItem Location
    Cartographic MapOff-site
    Not available - Please for assistance.
  • Digital colored Bouguer gravity, free-air gravity, station location, and terrain maps for the conterminous United States / Department of the Interior, U.S. Geological Survey ; by R.W. Simpson ... [et al.].

    • Cartographic
    • 1987
    • 1 Item
    FormatCall NumberItem Location
    Cartographic MapOff-site
    Not available - Please for assistance.
  • Isostatic residual gravity, topographic, and first-vertical-derivative gravity maps of the conterminous United States / Department of the Interior, U.S. Geological Survey ; by R.W. Simpson ... [et al.].

    • Cartographic
    • 1986
    • 1 Item
    FormatCall NumberItem Location
    Cartographic MapOff-site
    Not available - Please for assistance.

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