Bulletin of the United States Geological SurveyThe Survey., 1907 - Geology |
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25 grams 50 cm³ dilute absorbed absorption action Alaska alkali alumino-silicate ammonia ammonium analcite barium bases dissolved Bemmelen calcium carbonate calcium chloride cent chabasite Chem chemical cm³ cm³ dilute cupric colloid concentrated solution Constituent Content of 50 Copper in 50 copper precipitated cupric sulphate solution deposits dilute cupric sulphate Economic geology equivalent quantities Experiment with orthoclase extracted F. L. Ransome F. W. Clarke feldspar ferric ferrous filtrate Geological Survey gram copper grams powdered orthoclase hydrochloric acid hydroxide Jour K₂O kaolin Landw leucite Loss magnesium metal Millimols mols Na2O Total NaCl nitrate orthoclase and cupric orthoclase with 50 oxide phosphate potassium chloride potassium chloride solution potassium hydroxide potassium sulphate reaction removed the color salt solutions silicic acid SiO2 sodium chloride soil solid soluble sulphuric acid temperature tion Twenty-five grams powdered United States Geological vesuvianite W. F. Hillebrand Waldemar Lindgren water solutions Wollastonite Zeitschr zinc
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Page i - ... of the United States Geological Survey consist of (1) Annual Reports, (2) Monographs, (3) Professional Papers, (4) Bulletins, (5) Mineral Resources, (6) Water-Supply and Irrigation Papers, (7) Topographic Atlas of United States — folios and separate sheets thereof, (8) Geologic Atlas of the United States — folios thereof.
Page iv - Rocks, by Whitman Cross, with, a Geological Sketch of Buffalo Peaks, Colorado, by SF Emmons. 1883.
Page iv - The Gabbros and Associated Hornblende Rocks occurring in the Neighborhood of Baltimore, Maryland, by George Huntington Williams.
Page v - SERIES E, CHEMISTRY AND PHYSICS. B 9. Report of work done in the Washington laboratory during the fiscal year 1883-84, by FW Clarke and TM Chatard.
Page iv - Price 10 cents. 78. A Report of Work done in the Division of Chemistry and Physics, mainly during the Fiscal Tear 1889-'90. FW Clarke, Chief Chemist. 1891. 8°.
Page iv - Price 20 cents. 66. On a Group of Volcanic Rocks from the Tewan Mountains, New Mexico, and on the occurrence of Primary Quartz in certain Basalts, by Joseph Paxson Iddings.
Page vi - PP 28. The superior analyses of igneous rocks from Roth's Tabellen, 1869 to 1884, arranged according to the quantitative system of classification, by HS Washington.
Page iv - Bullfrog, and other mining districts In southern Nevada, by FL Ransome; with notes on the Manhattan district, by GH Garrey and WH Emmons.
Page 61 - In a later statement55 the same author observes that the fact of prime significance geologically seems to be that, by a process of simple chemical exchange, the metal may be removed from solution and fixed in the solid state, and thus concentrated by contact with even the most stable of the silicates. The bases most commonly replacing the metals in these processes are potassium, sodium, magnesium, and calcium.
Page i - Systematic geology and paleontology; D, Petrography and mineralogy; E, Chemistry and physics; F, Geography; G, Miscellaneous; H, Forestry; I, Irrigation; J, Water storage; K, Pumping water; L, Quality of water; M, General hydrographic investigations...