Bibliography of North American Geology for 1909 with Subject Index |
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381-A advance chapter Abstract Acad Alaska Alaska.-U. S. Geol America April 16 Bascom Bassler Benitoite Bull California Cambrian Canada Carboniferous coal beds coal field Colorado copper County Cretaceous Darton December deposits Describes the occurrence Description Devonian Discusses Eocene fauna February figs Florissant Foerste formation fossils Geol geologic structure Geological Survey geology Gives notes glacial gold Grabau Haworth and Bennett igneous rocks Includes notes Inst iron January Jersey Jour July June Jurassic Kansas Kümmel Lake Laramie lignite limestone Matson and Clapp Mexico Mineral resources Miocene Mississippian Missouri Monazite Montana Montana.-U. S. Geol Neptunite North November occurrence and character October Ohio Ontario Ordovician paleontology Paleozoic Paper 59 Permian Pleistocene pre-Cambrian Proc Prof quadrangle region relations Rept River sandstone Science sess shale Silurian South Dakota stratigraphy Summ Tertiary Trans Triassic U. S. Geol Univ Virginia William World Wyoming Yakutat Bay York
Popular passages
Page 91 - The barren zone of the northern Appalachian coal field and its relations to Pittsburgh industries.
Page 53 - SALES, RH, The localization of values in ore bodies and the occurrence of shoots in metalliferous deposits; ore shoots at Butte, Montana: Econ.
Page 39 - Notes on the economic geology of southeastern Gunnison County, Colorado.— US Geol. Survey, Bull. 380, pp.
Page 98 - Precious stones; Diamonds; Sapphires; Turquoise; Tourmaline. Abrasive materials; Corundum; Emery; Garnet; Diatomaceous earth; Tripoli; Volcanic ash; Millstones; Novaculite. Asbestos; Feldspar; Mica; Quartz; Gypsum; Graphite; Fuller's earth; Infusorial earth; Magnesite; Mineral paint; Chromium; Chromite; Chromic iron ore; Fluorspar; Barite; Barytes; Strontium; Arsenic; Pyrite; Sulphur; Sulphate of soda; Cryolite; Phosphorus; Phosphate; Apatite; Glauconite; Borax; Bromine; Salt; Natron deposits.
Page 28 - The previously published x-ray powder data for melonite include lines due to free gold. Melonite would be appropriately attached to the Molybdenite Group in systematic mineralogy. REFERENCES DANA, ES(1892): System of Mineralogy— New York. & FORD, WE (1914) : Second appendix to the sixth edition of Dana's System of Mineralogy — New York.
Page 26 - Underground waters of southern Maine; with records of deep wells, by WS Bayley.— US Geol.
Page 33 - El hundimiento del cerro de Sartenejas, en los alrededores de Tetecala, Estado de Morelos.— Parerg. Inst. Geol. México. 2, N
Page 27 - Descriptions of three new genera; twenty-three new species middle Tertiary fossils from California, and one from Texas, Proc.
Page 6 - British Columbia. Bureau of Mines. Annual Report of the Minister of Mines for the year ending 31st December, 1919, being an account of mining operations for gold, coal, etc., in the Province.
Page 50 - Geol. Survey, Summ. Rept., 1908, pp. 176-178, 1909. Lane, Alfred C. 726. Discussion of paper by HM Howe: Piping and Segregation in Steel Ingots. — Am. Inst. Min. Eng., Trans., vol. 38, pp. 931-934, 1908. Discusses the application to magmas of facts and conclusions in the paper cited. 727. Tenth annual report of the state geologist [of Michigan] to the Board of Geological Survey for the year 1908.