Mining and Metallurgy 1950

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Title
Author
Sinking Star Shaft at Vanadium, New Mexico May, A. J. 
Practical Dust Control in Metal Mines Wiliamson, W. C. – Shugert, J. L. 
Measurement of Equilibrium Forces Between an Air Bubble and an Attached Solid in Water Morris, T. M. 
Grinding Tests on Conical Trunnion Overflow and Cylindrical Grate Ball Mills at Mufulira White, Jack 
Radioactivity at the Caribou Silver Mine Ridland, G. Carmen 
Cyclone Thickener Applications in the Coal Industry Driessen, M. G. – Criner, H. E. 
Chromite and other Mineral Occurrences-Tastepe District, Eskisehir, Turkey Kramer, Ferid 
Comparative Furnace Designs for the Expansion of Perlite Murdock, John B. – Stein, Herbert A. 
Geology of the Potash Deposits of Germany, France and Spain Smith, J. P. 
California Talcs Wright, Lauren A. 
The Drift of Things Robie, Edward H. 
Cerro Bolivar—Saga of an Iron Ore Crisis Averted Lippert, T. W. 
Where Can Coal Go from Here Eavenson, Howard N 
The Engineering Curriculum Holister, S. C. 
Problems of a Mine Mechanization Program Bain, C.Kremer 
Health and Safety Practices at Pioche Arentz, S. S. 
Faster Calculation of Plane Triangulation Systems Hamburger, Richard 
Developments in the Application of Activated Carbon to Cyanidation Crabtree, E. H. – Winters, V. W. – Chapman, T. G. 
Continuous Countercurrent Decantation Calculations Counselman, T. B. 
Effect of Conditioning on Flotation of Chalcocite Tuwiner, S. B. – Korman, S. 
Canadian Deposits of Uranium and Thorium James, W. F. – Lang, A. H. – Murphy, Richard – Kesten, S. N. 
Quantitative Efficiency of Separation of Coal Cleaning Equipmen Anderson, W. W. 
Some Factors Influencing Performance of Single Retort Underfeed Stokers Baumann, H. A. – Spicer, T. S. – Wright, C. C. 
Research in Coal Geology Cady, Gilbert H. 
Ground Water in California Poland, J. F. 
Effect of Freight Rates on Marketing Northwest lndustrial Minerals Richards, Leslie C. 
Fuel Economy in the Lepol Kiln Kinzie, R. A. 
Industrial Mineral Economics and the Raw Materials Survey Ladoo, Raymond B. – Stokes, C. A. 
Use of Concrete Underground Bernhardt, Joseph 
Radiotracer Studies on Interaction of Dithiophosphate with Galena Simard, G. L. – Chupak, J. – Salley, D. J. 
Experiences With Density Recording and Controlling Instrument for Heavy-media Separation Units Bean, James J. 
Behavior of Mineral Particles in Electrostatic Separation Sun, Shiou-Chuan – Morgan, J. D. – Wesner, R. F. 
Organizing and Financing Cooperative Research Kaiser, Elmer R. 
Operating Data for a Bird Centrifuge Richardson, A. C. – Lyons, Orville R. 
Production of Graded Glass Sand by Grinding and Classification Fine, M. M. 
Production of Ammonium Sulphate and Manganese Oxides Ketzlach, Norman 
Some Factors in Selection and Testing of Concrete Aggregates for Large Structures Rexford, Elliot P. 
A New Way of Educating Engineers Taggart, Arthur F. 
Radial Blastholes for Drilling an Irregular Ore Body Little, W. W. 
Low Cost Centrifuge Versatile in Laboratory Use Sackett, Earl L. H. 
Review of Progress in the Caving of Asbestos Ore Sherman, Gerald 
Development in the Use of Steel for Underground Support Haller, F. J. 
Recent Developments in the Manufacture of Lightweight Aggregates Conley, John E. – Ruppert, John A. 
Economic Factors in the Western Phosphate Industry Bell, Roscoe E. 
Corrosion Resistant Materials and Coatings in Trail Chemical Operations Colls, E. A. G. 
Use of an Induced Nuclear Reaction for the Concentration of Beryl Gaudin, A. M. – Dasher, John – Pannell, James, H. – Freyberger, Wilfred L. 
Concerning the Adsorption of Dodecylamine on Quartz Gaudin, A. M. – Bloecher, F. W. 
Conditioning and Treatment of Sulphide Flotation Concentrates Preparatory for the Separation of Molybdenite at Miami Copper Co Curtis, C. H. 
Coal Preparation for Synthetic Liquid Fuels Crentz, W. L. – Doherty, J. D. – Donath, E. E. 
The Outlook for Mining Boyd, James 
Engineering Enrollment Drops Plank, W. B. 
Northern Appalachian Salt Ames, John A. 
A New Approach to Taconite Utilization Howard, John J. 
Morenci Drilling Practice Up to Date Ormsby, L. – Lines, H. 
Incentives for the Mining Industry Gillies, Donald B. 
Oxidized Lead Ore Recovered Profitably Given, E. V. 
Classification and Application of Drill Jibs for Rock Drill Mounting Neslage, O. J. – Jenkins, R. W. 
Production and Marketing of Garnet Abrasive Sands, Emerald Creek, Idaho Crandall, John S. 
Nonmetalliferous Mineral Resources in Arkansas Mather, W. B. 
The Burt Filter Woolf, W. G. – Bethune, A. Y. 
Effect of Ba Cl2 and Other Activators on Soap Flotation of Quartz Schuhmann, R. – Prakash, Brahm 
Effect of Activators and Alizarin Dyes on Soap Flotation of Cassiterite and Fluorite Schuhmann, R. – Prakash, Brahm 
Laboratory Control in Coal Washing and Drying Plants Merle, James J. – Mullins, Richard A. 
The Mechanism of Coarse Coal and Mineral Froth Flotations Sun, Shiou-Chaun, Zimmerman, R. E. 
Conveyor Belt Maintenance Thompson, J. R. 
Ferroalloys in 1949 Knickerbocker, R. G. 
Mining Methods at Mufulira Norrie, J. P. – Pettijohn, W. T. 
Sintering Adirondack Magnetites Webb, W. R. – Fleck, R. G. 
A-C vs. D-C in Continuous Mining Guard, J. R. 
Primary Blasting at Cananea Crocker, K. R. 
Development Work With Trackless Equipment Jones, Emler A. 
Determination of the Coefficient of Linear Thermal Expansion of Rock Specimens by Means of Resistance Wire (SR-4) Strain Gauges Moyd, Louis 
Deposits of Heavy Minerals on the Brazilian Coast Gillson, Joseph L 
Kaolin Production and Treatment in the South Tyler, Paul M. 
Properties of Pseudowavellite from Florida Hill, W. L. – Armiger, W. H. – Gooch, S. D. 
Electronic Tramp Iron Detector for Conveyor Belts Marquardt, C. M. 
Grinding at Tennessee Copper-Progress Report Myers, J. F. – Lewis, F. M. 
Wear Rates of Grinding Balls in Production Mills Norquist, D. E. – Moeller, J. E. 
The Colmol—A Continuous Mining Machine Snyder, C. H. 
Young Mining Engineer in the Coal Industry Cooper, M. D. 
Anthracite-Mechanization and Pillar Recovery Ruth, H. Morton 
Northwest IMD Reports  
Iran-Seven Year Plan for Recovery Lotz, John R 
Canadian Mine Taxation Wansbrough, V. C. 
The Mineral Arts and Sciences Steidle, Edward 
Waste Disposal in the Pebble Phosphate Rock Industry Specht, Randolph C. 
Sillimanite in the Southwest Teague, Kelton H. 
The Cyclone Separator used on Fine Coal Slurries Falconer, S. A. 
Automatic Cqntrols on Sand Pumps Stephenson, William B. 
Low-Temperature Coke as a Reactive Carbon Lesher, C. E. 
Mechanization and Incentives, Cut Costs at Chief Mine Hall, John G. 
What Is Wrong With Independent Mining? Joraleman, Ira B. 
Inspiration's Successful Change to Open-Pit Weed, H. C. 
Cyclone Proves Satisfactory for Thickening, Desliming Kingman, Robert I. 
A New Theory of Comminution Band, Fred C. – Wang, Jen-Tung 
Gravity Concentration in the Fine-Size Range Thunaes, Arvid – Spedden, H. Rush 
Building Stone of the Crab Orchard District, Tennesse Gildersleeve, Benjamin 
Fluoride in the Ground Water of Alabama LaMoreaux, Philip E. 
Oxidation Method for Investigating Petrographic Composition of Some Coals Shotts, Reynold Q. 
Wrapping Pillars With Old Hoist Rope Wykoff, B. T. 
Time Studies and Cost Accounting Increase Efficiency at Titania Hoyt, Charles D. 
Minnesota Granite Poses Tough Drilling Program Harrison, S. J. 
Hard Alloy Increases Dredge Pump Life Bator, George T. 
Mine and Surface Maps O’Donnell, Neil 
Spiral Classifiers used as Ball Mill Feeders King, T. C. 
Action of Sulphide Ion and Metal Salt on Dissolution of Gold in Cyanide Solutions Fink, G. C. – Putnam, G. L. 
Cleaning of Fine Sizes of Bituminous Coal by Concentrating Tables Zimmerman, R. E. 
Air Pollution by Industrial Fumes, Gases, and Dusts McCabe, Louis C. 
Drying of Fine Coal in Entrained and Fluidized State Parry, V. F. – Wagner, E. O. 
The Pattern of the ECA in Mineral Affairs Burgess, C. H. 
Techniques for Pitch Mining in Anthracite Schnee, Garfield A. 
Screw Crusher Solves Problem for Freeport Gustafson, A. A. 
Drilling and Blasting at Bagdad Copper Hondrum, Olaf 
Roof Studies and Mine Structure Stress Analysis, Rifle, Colo Sipprelie, E. M. – Teichman, H. L. 
An Unusual Test of the Accuracy of Well-Surveying Willilston, S. H. 
Preliminary Report of Massco Circuitron Craig, Allen E. – Tait, William J. – McCurdy, E. P. 
Conductance Electrostatic Separation with Convective Charging Fraas, Foster – Ralston, Oliver C. 
Concentration of Blackbird Cobalt Ore by Roast-Flototion Zimmerly, S. R. – Ravitz, S. F. 
Kerosine Flotation of Bituminous Coal Fines Schiffman, L. E. 
Humphreys Spiral as a Cleaner of Fine Coal Geer, M. R. – Yancey, H. F. – Eckhouse, R. H. 
Petalite—A New Commercial Mineral Clark, John D. 
Tin Deposit of Monserrat Mine, Bolivia Gibson, Russell – Turneaure, F. S 
Sinking Tennessee Copper's Circular Shaft Weaver, L. 
How to Operate a Small Mine in Sonora, Mexico Fields, Howard H. 
British Mark Century of Progress in Coal Mine Safety Swaminathan, V. S. 
Caving and Drawing at Climax McNicholas, F. S. 
More Cost Estimates on Taconite  
Some Applications of Millisecond Delay Electric Blasting Caps McFarland, D. M. 
Influence of Certain Inorganic Salts on Flotation of Lead Carbonate Rey, Maurice – Chaitaignon, Paul – Farmanek, Victor 
Effect of Mill Speeds on Grinding Costs Hardinge, Harlowe – Ferguson, R. C. 
Separation of Precious Metals from Anode Slimes by Flotation Hukki, R. T. – Runolinna, U. 
Progress Report on Grinding At Tennessee Copper Myers, J. F – Lewis, F. M. 
Rheolaveur System of fine Coal Cleaning Griffen, John 
Special Methods for Beneficiation of Glass Sand Tyler, Paul M. 
Magnetic Fields Associated with Igneous Pipes in Central Ozarks Holmes, Charles R. 
Discussions of Transactions Papers  
Economics of Raw Material Supplies in Birmingham Wright, E. C. 
Bureau of Mines Studies Iron Ore Concentration Clemmons, Ballard H. 
Trackless Mining Improves Ore Production for TCI Johnson, Leland H. 
Opening the Pyne Mine of the Woodward Iron Co. Beall, John V. 
Heavy-Media Separation Increases Brown Ore Reserves  
Greater Coal Production at Gorgas Mine by Roof Bolting and Continuous Miner Fies, Milton H. 
ABC Typifies Trend to Mechanized Mining and Coal Preparation Hager, H. J. 
Preparation Plant Features Modern Design and Equipment Springer, William S. 
Research and Educational Facilities at the University of Alabama Cudworth, James R. 
Aspects of Structures and Mineralization used as Guides in the Development of the Picher Field Lyden, Joseph P. 
Mechanized Cutting and Face Stripping in the Ruhr Estill, R. R. 
The Probability Theory of Wet Ball Milling and its Application Roberts, Elliott J. 
Effects of Rod Mill Feed Size Reduction Strahl, John J. – Schwellenbach, Henry J. 
Laboratory Studies on Iron Ore Sintering and Testing Hamilton, F. M. – Ameen, H. F.