21811. Geology of the Castle mountain mining district, Montana Author/Creator: Weed, Walter Harvey, 1862-1944, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1896 Resource Type: Book Access & Availability: Loading
21812. The Eocene deposits of the Middle Atlantic slope in Delaware, Maryland, and Virginia Author/Creator: Clark, William Bullock, 1860-1917, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1896 Resource Type: Book Access & Availability: Loading
21813. Artesian well prospects in the Atlantic coastal plain region Author/Creator: Darton, Nelson Horatio, 1865-1948, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1896 Resource Type: Book Access & Availability: Loading
21814. The Cambrian rocks of Pennsylvania Author/Creator: Walcott, Charles D. 1850-1927, (Charles Doolittle), author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1896 Resource Type: Book Access & Availability: Loading
21815. A brief contribution to the geology and paleontology of northwestern Louisiana Author/Creator: Vaughan, Thomas Wayland, 1870-1952, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1896 Resource Type: Book Access & Availability: Loading
21816. A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massachusetts Author/Creator: Emerson, Benjamin Kendall, 1843-1932, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1895 Resource Type: Book Access & Availability: Loading
21817. The Bear River formation and its characteristic fauna Author/Creator: White, Charles A. 1826-1910, (Charles Abiathar), author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1895 Resource Type: Book Access & Availability: Loading
21818. A dictionary of geographic positions in the United States Author/Creator: Gannett, Henry, 1846-1914, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1895 Resource Type: Book Access & Availability: Loading
21819. Revision of the American fossil cockroaches, with descriptions of new forms Author/Creator: Scudder, Samuel Hubbard, 1837-1911, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1895 Resource Type: Book Access & Availability: Loading
21820. The constitution of the silicates Author/Creator: Clarke, Frank Wigglesworth, 1847-1931, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1895 Resource Type: Book Access & Availability: Loading