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Disponible 333 titres
Guidebook of the Western United States; Part A.: The Northern Pacific Route, With a Side Trip to Yellowstone Park, Part 1
Marius Robinson Campbell
Picacho and the Cargo Muchachos: Gold, Guns and Geology of Eastern Imperial County, California
Todd A. WirthsGeology of the Pegmatites and Associated Rocks of Maine: Including Feldspar, Quartz, Mica and Gem Deposits
Edson Sunderland BastinA Description of the Western Islands of Scotland, Including the Isle of Man: Comprising an Account of Their Geological Structure; With Remarks On Thei
John MaccullochThe Characteristics Of Zircon As A Means Of Identifying The Origin Of Gneisses And Schists
Harvey August UberA General Index of the Final Summary Report of the Geology of Pennsylvania
Geological Survey of PennsylvaniaNotes On the Volcanoes of the Hawaiian Islands: With a History of Their Various Eruptions
William Tufts BrighamReport on an Exploration in the Yukon District, N.W.T., and Adjacent Northern Portion of British Columbia, 1887
George Mercer DawsonSome Insects Of Special Interest From Florissant, Colorado, And Other Points In The Tertiaries Of Colorado And Utah
Samuel Hubbard ScudderThe Turtles, Snakes, Frogs and Other Reptiles and Amphibians of New England and the North
Edward KnobelA Sketch of the Geography and Geology of the Himalaya Mountains and Tibet, Part 1
Sidney Gerald BurrardAdditions to the Palaeontology of the Pacific Coast and Great Basin Regions of North America
Remington KelloggDescription of Coal Flora of the Carboniferous Formation in Pennsylvania and Throughout the United States: [Additions and Corrections of the First and
Leo LesquereuxA Preliminary Report on the Geology of New Brunswick : Together With a Special Report on the Distribution of the "Quebec Group" in the Prov
Henry Youle HindThe Gold Placers of Parts of Seward Peninsula, Alaska: Including the Nome, Council, Kougarok, Port Clarence, and Goodhope Precincts
Arthur James Collier