The Nenana Coal Field, Alaska, Ausgaben 664-667U.S. Government Printing Office, 1919 - 54 Seiten |
Häufige Begriffe und Wortgruppen
abstract Alaska altitude America Arizona Atlas Bull California Cambrian Canada Carboniferous cement cent clay coal beds coal field coal smut Colorado copper County Cretaceous demand deposits Devonian district domestic Eocene exports Exposure feet thick ferromanganese figs fluorspar folio formation Geological Survey Geology grade graphite gravel Grimsley high-grade Hoseanna Creek Idaho Illinois imported incl increase industry Inst Iowa Jour Keyes Krebs and Teets Lake limestone magnesite manganese manganiferous iron manufacture March 30 materials metal Mexico mica Mineral Resources mining Missouri monazite Montana Nenana Nenana River Ohio Ontario Ordovician output Pennsylvanian petroleum phosphate placer platinum potash pre-Cambrian Proc production quadrangle quantity quicksilver Reger region Rept River rock salts sand sandstone shale short tons Silurian smelters spiegeleisen steel sulphur supply terrane Tertiary Texas Triassic U. S. Geol Udden United Utah Washington Acad West Virginia Wyoming York zinc
Beliebte Passagen
Seite 104 - Portland cement is the product obtained by finely pulverizing clinker produced by calcining to incipient fusion an intimate and properly proportioned mixture of argillaceous and calcareous materials, with no additions subsequent to calcination excepting water and calcined or uncalcined gypsum.
Seite 45 - Williamson, ED, 1916, The role of inorganic agencies in the deposition of calcium carbonate : Jour.
Seite 242 - VAN HISE, CR, and LEITH, CK, The geology of the Lake Superior region: Mon., vol.
Seite 63 - Microscopical determination of the opaque minerals ; an aid to the study of ores.
Seite 23 - The influence of the movement in shales on the area of oil production [Gushing field, northeastern Oklahoma] : Am.
Seite 69 - Oscar. 880. Physiography of the Isle of Palms, South Carolina : Elisha Mitchell Sci. Soc., Jour., vol. 32, no. 2, pp. 50-51, July, 1916; Abstract, Science, new ser., vol. 44, p. 362, September 8, 1916. Ban some, FL 881. Some Paleozoic sections in Arizona and their correlation: US Geol.
Seite 255 - Mineral resources for 1883-84, pp. 794-803, 1885. VAN HORN, FB, The phosphate deposits of the United States: Bull. 394, pp. 157171, 1909. — Phosphate rock: Mineral Resources for 1910, pt.
Seite 33 - ... ;A large area in this State is underlain by salt, which is mined by many shafts and obtained by pumping brine. Drilling for oil in Texas and Louisiana has revealed the presence of tremendously thick deposits of rock salt at a depth of a few hundred feet.
Seite 262 - Occurrence of wolframite and cassiterite in the gold placers of Deadwood Creek. Birch Creek district, by BL Johnson.
Seite 264 - ... Caddo Gap and De Queen quadrangles, Ark.: Bull. 690, pp. 15-30, pis. 1-3, 1918. SHAW, EW, Gravel and sand in the Pittsburgh district, Pa.: Bull. 430, pp. 388-399, 1910. STONE, RW, Sand and gravel: Mineral Resources for 1915, pt. 2, pp. 222-225, 1916. — Sand and gravel: Mineral Resources for 1916, pt. 2, pp. 334-339, 1917. STOSE, GW, The glass-sand industry in eastern West Virginia: Bull. 285, pp. 473475, 1905. STOSE, GW, and SWARTZ, CK, Geol. Atlas, Pawpaw-Hancock [W. Va.-Md.-Pa.] folio (No....