21861. Geologic literature on North America Publication/Creation: Washington : Govt. Print. Off, 1923-1924 Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
21862. The Anvik-Andreafski region, Alaska (including the Marshall district) Author/Creator: Harrington, George Leavitt, 1883- author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1918 Resource Type: Book Access & Availability: Loading
21863. A geologic reconnaissance of the Inyo range and the eastern slope of the southern Sierra Nevada, California Author/Creator: Knopf, Adolph, 1882-1966, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1918 Resource Type: Book Access & Availability: Loading
21864. The use of the panoramic camera in topographic surveying : with notes on the application of photogrammetry to aerial surveys Author/Creator: Bagley, James Warren, 1881-1947, author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1917 Resource Type: Book Access & Availability: Loading
21865. Chemical analyses of igneous rocks published from 1884 to 1913, inclusive, with a critical discussion of the character and use of analyses Author/Creator: Washington, Henry S. 1867-1934, (Henry Stephens), author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1917 Resource Type: Book Access & Availability: Loading
21866. Oil resources of black shales of the Eastern United States Author/Creator: Ashley, Geo. H. 1866-1951, (George Hall), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, [1917] Resource Type: Book Access & Availability: Loading
21867. Geology and ore deposits of the Mackay region, Idaho Author/Creator: Umpleby, Joseph B. 1883-1967, (Joseph Bertram), author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1917 Resource Type: Book Access & Availability: Loading
21868. Geologic history indicated by the fossiliferous deposits of the Wilcox Group (Eocene) at Meridian, Mississippi Author/Creator: Berry, Edward Wilber, 1875-1945, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1917 Resource Type: Book Access & Availability: Loading
21869. The reef-coral fauna of Carrizo Creek, Imperial County, California and its significance Author/Creator: Vaughan, Thomas Wayland, 1870-1952, author Publication/Creation: [Washington, D.C.] : [United States Department of the Interior, Geological Survey], [1917] Resource Type: Book Access & Availability: Loading
21870. The inorganic constituents of marine invertebrates Author/Creator: Clarke, Frank Wigglesworth, 1847-1931, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1917 Resource Type: Book Access & Availability: Loading