Search results for: Snyder, George L. (George Leonard), 1927-

Showing 1 - 16 results of 16 Refine Results
  1. 1

    Preliminary geologic maps of the Reese Mountain and part of the Hightower SW 7.5 minute quadrangles (Part A) and parts of the Fletcher Park and Johnson Mountain 7.5 minute quadrang...

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: U.S. Department of the Interior, Geological Survey, 1986
    Physical Description: 1 volume : illustrations, maps ; 28 cm + 2 illustrations, 2 maps on 4 leaves.
    Government Document Microfilm Book
  2. 2

    Precambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: Department of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1988
    Physical Description: iv, 116 pages : illustrations, maps (some color) ; 29 cm.
    Government Document Book
  3. 3

    Mineral resource potential of the Mount Zirkel Wilderness, Davis Peak Roadless Area, and northern Park Range vicinity, Jackson and Routt Counties, Colorado

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: U.S. Department of the Interior, Geological Survey, 1983
    Physical Description: 1 volume : 3 maps ; 28 cm.
    Government Document Microfilm Book
  4. 4

    Mineral resources of the Mount Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt counties, Colorado

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: Department of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1987
    Physical Description: v, 236 pages : illustrations, maps (some color) ; 24 cm.
    Government Document Book
  5. 5

    Intrusive rocks northeast of Steamboat Springs, Park Range, Colorado

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: Department of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1978
    Physical Description: iii, 42 pages : illustrations, maps ; 29 cm.
    Government Document Book
  6. 6

    Geologic map of Richeau Hills 7.5ʹ quadrangle, Wyoming

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: U.S. Geological Survey, 1984
    Physical Description: 2 maps.
    Government Document Microfilm Map
  7. 7

    Geologic map of Guide Rock 7.5ʹ quadrangle, Wyoming

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: U.S. Geological Survey, 1984
    Physical Description: 2 maps.
    Government Document Microfilm Map
  8. 8

    Ocean floor structures northeastern Rat Islands, Alaska

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: United States Department of the Interior, Geological Survey, 1957
    Physical Description: 1 online resource (v, 161-167 pages, 1 page of plates) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 9

    Geology of Little Sitkin Island, Alaska

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: United States Department of the Interior, Geological Survey, 1959
    Physical Description: 1 online resource (vi, 169-210 pages, 1 page of plate) : illustrations, map, charts, photographs.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  10. 10

    Petrochemistry and bedrock geology of the Fitchville quadrangle, Connecticut

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: United States Department of the Interior, Geological Survey, 1964
    Physical Description: 1 online resource (iv, 63 pages, 1 page of plate) : illustrations, map, charts.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 11

    Eruption of Trident volcano, Katmai National Monument, Alaska, February-June 1953

    Authors: Snyder, George L. (George Leonard), 1927-
    Published: United States Department of the Interior, Geological Survey, 1954
    Physical Description: 1 online resource (7 pages) : maps, illustration.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 12

    Intrusive rocks northeast of Steamboat Springs, Park Range, Colorado

    Authors: Snyder, George L. (George Leonard), 1927-, Hedge, Carl E.
    Published: United States Department of the Interior, Geological Survey, 1978
    Physical Description: 1 online resource (iii, 42 pages) : illustrations, map + 1 plate.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Mineral resources of the Mount Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt counties, Colorado

    Authors: Snyder, George L. (George Leonard), 1927-, Daniels, Jeffrey J., Patten, Lowell L.
    Published: Department of the Interior, U.S. Geological Survey, 1987
    Physical Description: 1 online resource (v, 236 pages, 2 pages of plates) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  14. 14

    Geology of southern Adak Island and Kagalska Island, Alaska

    Physical Description: 1 online resource (vi, 371-408 pages, 2 pages of plates) : illustrations, maps, charts, photographs.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  15. 15

    Precambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation

    Authors: Snyder, George L. (George Leonard), 1927-, Brandt, Elaine L., Smith, Vertie C.
    Published: United States Department of the Interior, Geological Survey, 1988
    Physical Description: 1 online resource (iv, 116 pages) : illustrations, maps + 2 plates.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  16. 16

    Distribution of Precambrian mafic intrusives penetrating some Archean rocks of western North America

    Published: U.S. Department of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1989
    Other Authors: “…Snyder, George L. (George Leonard), 1927-…”
    Physical Description: 1 microfiche : negative, illustrations.
    Government Document Microfilm Book