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Notable increase in fuel economy recorded at petroleum refineries in 1927 / by G.R. Hopkins.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Hopkins, G. R. (George Randolph), 1898-
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1928.
Series:	Report of investigations (United States. Bureau of Mines) ; 2886.
Subjects:	Petroleum refineries > United States > Statistics.

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Call Number:	I 28.23:2851-2899 (missing 2852-55,2857-58,2895)
I 28.23:2851-2899 (missing 2852-55,2857-58,2895)	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Accident-severity rates for certain mines and quarries in 1927 / by W.W. Adams. Titanium in bauxite ores and sludges / by W.H. Coghill. The production of high-alumina slags in the blast furnace for the manufacture of alum... Official changes in the active list of permissible explosives for March, 1928 / Scott... Flotation of low-grade phosphate ores / by H.M. Lawrence and F.D. DeVaney. Insulated mine-car couplings / by F.E. Cash and C.W. Owings. Flotation of fluorspar ores for acid spar / by W.H. Coghill and O.W. Greeman. The occurrence of jarosite minerals in oxidized lead ores as a factor in metal losses... Standardizing the open flow from natural-gas wells / by R.R. Brandenthaler, E.L. Rawl... Rock-strata gases in the Cripple Creek District and their effect of mining / by E.H.... The use of brattice cloth in coal mines / by G.S. Rice and C.W. Owings. The re-treatment of Comstock tailings / by E.S. Leaver and J.A. Woolf. Crushing and grinding studies of quartz / by John Gross and S.R. Zimmerley. Seventeenth Semi-Annual Motor Gasoline Survey / By E.C. Lane, Peter Grandone, and D.B... Shaft fires - Magma mine / by E.D. Gardner and D.J. Parker. Milling Baboquivari ores / by Edmund S. Leaver and Jesse A. Woolf. Notable increase in fuel economy recorded at petroleum refineries in 1927 / by G.R. H... Copper milling research in Michigan / by A.W. Fahrenwald. Flue dusts from copper smelters of the Southwest : composition and methods of treatme... Review of fatalities in the California petroleum industry during the calendar year 19... Portable electric cap lamps in Alabama / by F.E. Cash. Active list of permissible explosives approved prior to June 30, 1928. A comparison of the results obtained with the oxygen bomb and Carius methods in deter... Status of rock dusting in the United States / by D. Harrington, J.J. Forbes, and F. F... Explosibility of sulfide dusts in metal mines / by E.D. Gardner and Edmund Stein. A rapid corrosion test for gasoline / by H.P. Rue. Notes on extraction and recovery of radium, vanadium, and uranium from carnotite / by... Desirable characteristics of coke : chemical / by J.D. Davis. Use of the acetylene tetrachloride method of porosity determination in petroleum engi... Eighteenth Semi-Annual Motor Gasoline Survey / By E.C. Lane, D.B. Taliaferro, Jr., an... Volumetric and A.P.I. Gravity Changes Due to the Solution of Gas in Crude Oils / By R... Utilization and Prevention of Molybdenum Waste in Oxidized Lead Ore Treatment / By R.... Determining the Air-Flow Resistance of a Small Shaft Mine by Natural Draft. / By G.E.... Official changes in the active list of permissible explosives for September, 1928 / S... Ferrous Oxide from Iron and Magnetite / By C. Travis Anderson. Determination of Flakiness of Ores / By Will H. Coghill, O.W. Holmes, and A.B. Campbe... A Visible-Action Continuous-Distillation Apparatus for Laboratory Study of Fractionat... Methods of Preparing and Cleaning Some Common Heavy Liquids Used in Ore Testing / By... The relations between specific volume, voids, and size composition in systems of brok... Observations on Acid Mine Drainage in Western Pennsylvania / By R.D. Leitch. The Production of Magnesia and Silica Crucibles in the Induction Furnace. / By C.N. S...