Search results for: Hedlund, David Carl, 1924-

Showing 1 - 9 results of 9 Refine Results
  1. 1

    Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant...

    Authors: Hedlund, David Carl, 1924-
    Published: Department of the Interior, Geological Survey, 1979
    Physical Description: iv, 26 pages : illustrations, maps ; 26 cm.
    Government Document Book
  2. 2

    Geology, mines, and prospects of the Tyrone stock and vicinity, Grant County, New Mexico

    Authors: Hedlund, David Carl, 1924-
    Published: U.S. Department of the Interior, Geological Survey, 1985
    Physical Description: 1 volume : maps ; 28 cm.
    Government Document Microfilm Book
  3. 3

    Economic geology of some selected mines in the Hillsboro and San Lorenzo quadrangles, Grant and Sierra counties, New Mexico

    Authors: Hedlund, David Carl, 1924-
    Published: U.S. Department of the Interior, Geological Survey, 1985
    Physical Description: 1 volume : maps ; 28 cm.
    Government Document Microfilm Book
  4. 4

    Mineral resources of the Far South Egans Wilderness Study Area, Lincoln and Nye counties, Nevada

    Authors: Hedlund, David Carl, 1924-
    Published: Department of the Interior, U.S. Geological Survey, 1987
    Physical Description: 1 online resource (v, 11 pages, 1 page of plates) : illustrations, maps (some color).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  5. 5

    Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado

    Authors: Olson, J. C. (Jerry Chipman), 1917-2013, Hedlund, David Carl, 1924-
    Published: United States Department of the Interior, Geological Survey, 1981
    Physical Description: 1 online resource (iv, 34 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant...

    Authors: Hedlund, David Carl, 1924-, Alminas, Henry V., 1938-, Watts, K. C., Wynn, Jeffrey C.
    Published: United States Department of the Interior, Geological Survey, 1979
    Physical Description: 1 online resource (iv, 26 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 7

    Tertiary volcanic stratigraphy in the Powderhorn-Black Canyon region, Gunnison and Montrose Counties, Colorado : nomenclature, lithology, and stratigraphic relations of a sequence...

    Authors: Olson, J. C. (Jerry Chipman), 1917-2013, Hansen, Wallace R., 1920-, Hedlund, David Carl, 1924-
    Published: United States Department of the Interior, Geological Survey, 1968
    Physical Description: 1 online resource (iv, 29 pages, 1 page of plates) : illustrations, maps (some color).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  8. 8

    Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado

    Authors: Olson, J. C. (Jerry Chipman), 1917-2013
    Published: U.S. Department of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. G.P.O., 1980
    Other Authors: “…Hedlund, David Carl, 1924-…”
    Physical Description: iv, 34 pages : illustrations, maps ; 29 cm.
    Government Document Book
  9. 9

    Mineral resources of the Far South Egans Wilderness Study Area, Lincoln and Nye counties, Nevada

    Published: Department of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1987
    Other Authors: “…Hedlund, David Carl, 1924-…”
    Physical Description: v, 11 pages : illustrations, maps (some color) ; 28 cm.
    Government Document Book