Search results for: Leonard, Robert B., 1926-2015

Showing 1 - 8 results of 8 Refine Results
  1. 1

    Geothermal gradients in the Missoula and Bitterroot Valleys, west-central Montana

    Authors: Leonard, Robert B., 1926-2015
    Published: U.S. Geological Survey, 1980
    Physical Description: iv, 15 pages : illustrations, 1 map ; 26 cm.
    Government Document Book
  2. 2

    Changes in quality of ground water in the Lincoln area, Montana, 1974-79

    Authors: Leonard, Robert B., 1926-2015
    Published: U.S. Department of the Interior, Geological Survey, 1981
    Physical Description: iii, 17 pages : illustrations, maps ; 27 cm.
    Government Document Microfilm Book
  3. 3

    Evaluation of a hydrothermal anomaly near Ennis, Montana

    Authors: Leonard, Robert B., 1926-2015
    Published: Department of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1989
    Physical Description: iv, 53 pages : illustrations (some color), maps ; 29 cm.
    Government Document Book
  4. 4

    Supplemental data from the Ennis and other thermal-springs areas, southwestern Montana, 1978-80

    Authors: Leonard, Robert B., 1926-2015
    Published: The Survey, 1980
    Physical Description: 1 volume : 1 map ; 28 cm.
    Government Document Microfilm Book
  5. 5

    Chemical quality of water in the Walnut River Basin, south-central Kansas

    Authors: Leonard, Robert B., 1926-2015
    Published: United States Department of the Interior, Geological Survey, 1972
    Physical Description: 1 online resource (viii, 113 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    Hydrology of the Great Plains aquifer system in Nebraska, Colorado, Kansas, and adjacent areas

    Authors: Helgesen, John O., Leonard, Robert B., 1926-2015, Wolf, R. J.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1993
    Physical Description: 1 online resource (viii, E80 pages) : illustrations + 10 plates.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 7

    Hydrochemistry of aquifer systems and relation to regional flow patterns in Cretaceous and older rocks underlying Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New M...

    Authors: Baker, Claud H.
    Published: U.S. Geological Survey ; U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor], 1995
    Other Authors: “…Leonard, Robert B., 1926-2015…”
    Physical Description: vi, 53 pages : illustrations, maps ; 28 cm.
    Government Document Book
  8. 8

    Hydrology of the Great Plains Aquifer system in Nebraska, Colorado, Kansas, and adjacent areas

    Authors: Helgesen, John O.
    Published: U.S. G.P.O. ; For sale by Book and Open-File Report Sales, 1993
    Other Authors: “…Leonard, Robert B., 1926-2015…”
    Physical Description: viii, 80 pages : illustrations (some color), maps (some color) ; 29 cm + 1 portfolio (10 folded color maps).
    Government Document Book