Search Results - Gonzalez, Ralph

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  1. 1

    Potentiometric surface of the Turpentine Run basin aquifer in the Tutu area, eastern St. Thomas, U.S. Virgin Islands, September 11, 1987 by Graves, Robert P., Gonzalez, Ralph

    Published: Department of the Interior, U.S. Geological Survey, 1988
    Description: 1 online resource (1 map) : color.
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    Government Document Map
  2. 2

    Flood of October 8, 1977 in St. Croix, U.S. Virgin Islands by Johnson, Karl G., Carrasquillo, Ramon A., Gonzalez, Ralph

    Published: U.S. Geological Survey, 1982
    Description: 1 online resource (iv, 21 pages) : illustrations, maps.
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    Government Document eBook
  3. 3

    Hydraulic analyses of water-surface profiles in the vicinity of the Coamo Dam and Highway 52 Bridge, southern Puerto Rico : flood analyses as related to the flood of October 7, 198... by Johnson, Karl G., Quiñones, F. (Ferdinand), Gonzalez, Ralph

    Published: U.S. Geological Survey, 1987
    Description: 1 online resource (vi, 26 pages) : illustrations, maps.
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    Government Document eBook
  4. 4

    Flood of October 6-7, 1985, Puerto Rico by Torres-Sierra, Heriberto, Gonzalez, Ralph, Johnson, Karl G.

    Published: U.S. Department of the Interior, U.S. Geological Survey, 1997
    Description: 1 online resource (1 map on 2 sheets) : color.
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    Government Document Map
  5. 5

    Flood of October 6-7, 1985, Puerto Rico by Geological Survey (U.S.), Puerto Rico. Department of Natural and Environmental Resources

    Published: The Survey, 1997
    Description: 1 map on 2 sheets : color ; 80 x 117 cm, sheets 92 x 85 cm, folded in envelope 30 x 24 cm.
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    Government Document Map