Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean (1855)
United States. War Department, author · Washington [D.C.] : A.O.P. Nicholson, printer · leaf 666
little feldspar, and dykes of rosy-white enfin un trap serpentineux vert, renfermant quartz ; finally, a green serpentinoid trap, con¬ des assises calcaires metamorphiques de l’age taining strata of metamorphic limestone of Devonien ; et en contact avec cette roche verte, Devonian age, and, in… … The serpentinoid trap is in contact with the Le trap serpentineux est en contact avec le limestone of the inferior carboniferous, which calcaire du carbonifere inferieur qui plonge dips to the east at an angle of from thirty-five a l’Est sous un angle de 35 a 40 degres, les to forty degrees, the…
Pacific railroads -- Explorations and surveys · Discoveries in geography -- American · Natural history -- West (U.S.) · Natural history -- California · Indians of North America -- West (U.S.) · West (U.S.) -- Description and travel · California -- Description and travel · United States -- Discovery and exploration
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
