Volume 238
Society of Mining Engineers of AIME
1967
Coal, Economics, Geology, Industrial Minerals, Minerals Beneficiation, Mining, Operations Research, Rock Mechanics
Title Page
Foreword by Dennis L. McElroy, President
Contents

Coal

TITLE AUTHOR
Flyash-Based Structural Materials: Recent Developments Utilizing the
WVU-OCR Process
C. F. Cockrell, H. E. Shajer, Jr.
and K. K. Humphreys
A Thermal Dryer for Fine Coal W. E. Bearce
Petrography for Coal Mining and Coal Preparation. Part I B. A. Donahue and J. W.
Leonard
Petrography for Coal Mining and Coal Preparation. Part II B. A. Donahue and J. W. Leomrd
Study on the Electrostatic Concentration of Low Ash Coal in Corona Discharge Field S. Mukai, T. Wakamtsu, Y. Shah
and T. Zshikawa
A Neutron Moisture Meter for Coal R. F. Stewart and A. W. Hall
Study of the Mechanism of Coal Flotation and Its Role in a System for Processing Fine Coal F. G. Miller, J. M. Podgursky and
R. P. Aikman
A Study of the Ash Fouling Tendencies of a North Dakota Lignite as Related to Its Sodium Content G. H. Gronhovd, R. J. Wagner and A. J. Wittmier
Air Pollution and the Coal Industry H. Pew and J. H. Field
The Response of Varying Hydrocyclone Cone Angles in Fine Coal
Cleaning
R. A. Falconer and H. L. Lovell
Chlorine in Coals of the Illinois Basin H. J. Gluiskoter

Economics of the Mineral Industry

TITLE AUTHOR
The Lead-Zinc Anomaly David B. Brooks
The Influence of the Minerals Industry on General Economics James Boyd

Geochemistry

TITLE AUTHOR
The Crystal Chemistry of Some Sedimentary Apatites R. E. Whippo and B. L. Murowchick

Geological Engineering

TITLE AUTHOR
Geologic Site Criteria for Nuclear Power Plant Location A. L. Albee and J. L. Smith

Industrial Minerals

TITLE AUTHOR
Water Use in the Mineral Industry A. Kaufman

Minerals Beneficiation

TITLE AUTHOR
Determination of Strain Energy in Muscovite by Simultaneous Measurement of Enthalpies and Weight Loss William Lodding
Use of Particulate Iron in the Precipitation of Copper from Dilute Solutions A. E. Back
On the Limit of Comminution C. C. Harris
Some Factors Influencing the Biological and Non-Biological Oxidation of Sulfide Minerals L. C. Bryner, R. B. Walker and R. Palmer
The Model Siphon Finisher R. M. Hays
Fracture of Nonmetallic Solids by Laser Irradiation D. S. Cahn and D. W. Fuerstenau
Neutron Activation Method for Silver Exploration A. F. Hoyte, P. Martinez and F. E. Senftle
An Investigation of the Rheological Properties of Solid-Liquid Systems F. B. Brien and L. W. Pommier
A Chemical Mechanism for Sulfidization of Chrysocolla F. W. Bowdish and W. S. Stahmann
Recent Advances in the Microbiological Leaching of Sulfide D. W. Duncan, C. C. Walden, P. C. Trussell and E. A. Lowe
The Role of the Hydrocarbon Chain in Anionic Flotation of Calcite M. C. Fuerstenau and J. D. Miller
The Development of Formula for Direct Determination of Free Settling Velocity of Any Size Particle Vernon F. Swanson
A Mathematical Model for Batch Grinding in a Ball Mill D. J. Freeh, W. E. Horst and R. C. Kellner
The Copper Segregation Process Studied by Thermoanalysis Edward Martinez
A Random Model for Mineral Liberation by Size Reduction R. L. Wiegel and Kun Li
General Properties of Florida Phosphate Rock for Phosphoric Acid and Fertilizer Use David W. Leyshon
The Role of Basic Aqueous Complexes in Anionic Flotation of Quartz M. C. Fuerstenau and W. F. Cummins, Jr.
Selective Flotation of Iron Oxide M. C. Fuerstenau, J. D. Miller and G. Gutierrez
Pilot Plant Testing of Cyanide Leaching of Copper from White Pine Tailings D. H. Rose, V. Lessels and D. J. Buckwalter
An Analysis of Mill and Classifier Performance in a Closed Grinding Circuit R. T. Hukki
Multistage Cyclones for Heavy Liquid Concentration of Minerals R. B. Tippin and J. S. Browning
An Infrared Study of the Flotation of Phenacite with Oleic Acid A. S. Peck and M. E. Wadswort
A Method for Mica Determination by Heavy Liquid Separation R. B. Adair and J. S. Browning
Collector Ionization in Sphalerite Flotation with Sulfhydryl Compounds J. M. Steininger
An Infrared Study of the Activation and Flotation of Beryl with Hydrofluoric and Oleic Acid A. S. Peck and M. E. Wadsworth
A Laboratory Mill for Batch Grinding Experimentation D. C. Yang, G. Mempel and D. W. Fuerstenau
Relation Between the Zeta Potential of Bentonite and the Strength of Unfired Pellets R. L. Stone
The Use of Curvilinear Multiple correlation Analysis in Computer Simulation of Complex Models W. H. Yarroll
Manganese Recovery as Chloride from Ores and Slags A. A. Cochran and W. L. Falke
Removal of Fatty Acid Coatings from Iron Oxide Surfaces and its Effect on the Duplex Flotation Process and on Pelletizing I. Iwasaki, J. D. Zetterstrom and E. M. Kalar
Solvent-in-Pulp Extraction of Uranium from Acid Leach Slurries G. M. Ritcey, E. G. Joe and A. W. Ashbrook
Nickel Cementation E. F. Fitzhugh, Jr. and D. C. Seidel
Recovery of By-Product Molybdenite at Toquepala J. F. Shirley, M. L. Campbell and L. C. De Jong
Sulfuric Acid Extraction of Iron Oxide from Certain Siliceous Iron Ores T. D. Tiemann
Grading Potash Ore by Gamma-Ray Spectrometry R. W. Coughlin and W. U. Ault
Infrared Studies of Products of the Reaction Between Activated Zinc Sulfide and Potassium Ethyl Xanthate R. E. Coleman, H. E. Powell and A. A. Cochran
Dynamic Equilibria in the Solar Evaporation of the Great Salt Lake Brine Pablo Hadzeriga
Study on Sulfatization of Alumina with Gaseous Sulfur Trioxide T. Chao and S. C. Sun
Hydrocyclone Thickening with Flocculants L. R. Plitt and E. O. Lilge
Leaching and Recovery of Manganese from Magnetic Separator Tailings of Manganiferous Iron Ores Reduced by the R-N Process I. lwasaki and W. J. Carlson, Jr.
Wet Processing of Kaolin B. K. Asdell
The Effect of Blending on the Chemical and Size Variations of Raw Materials H. Evans and L. A. Hunt

Mining – Open Pit

TITLE AUTHOR
System Analysis for Truck and Shovel Selection L. W. Gibbs. J. R. Gross and E. P. Pfleide

Mining – Underground Mining

TITLE AUTHOR
Development of a Rock Bolt System for Permanent Support at NORAD L. B. Underwood and C. J. Distefano
The Importance of Aerodynamic Aspects in the Design of Mine Shafts C. E. Gregor

Operations Research

TITLE AUTHOR
Computer Simulation of Materials Handling in Open Pit Mining T. J. O'Neil and C. B. Manula
Operations Research and Regional Mineral Exploration D. P. Harris

Rock Mechanics

TITLE AUTHOR
An Experimental Investigation Simulating the Behavior of a Rock-Drill on the Lunar Surface S. H. Penn
The Influence of Shock Waves on the Stability of Rock-Bolt Anchorage H. Habenicht and J. J. Scott
Special Problems of Mining in Deep Potash M. J. Coolbaugh
Static and Dynamic Failure of Rock Under Chisel Loads M. M. Singh and A. M. Johnson
Channel Sandstones of the Pittsburgh Coal Horizon J. G. Tilton
Stress Distribution in Short Columns J. E. Willson and N. K. Bohidar

Technical Notes

TITLE AUTHOR
The Effect of Selected Calcining Temperatures on Alumina Extraction from Coal-Associated Draw-Slate H. E. Shafer, Jr. and J. A. Solomon
A Test of the Charles Energy-Size Reduction Relationship L. M. Berlioz and D. W. Fuerstenau

Discussion of Papers

TITLE AUTHOR
On the Relationship Between Contact Angle and Flotation Behavior R. W. Smith and R. W. M. Lai, Discussion by J. Leja
Temperature and Humidity in Electrical Separation of Oxide Minerals G. A. Parks, B. K. Jindal and J. H. Anderson, Jr. Discussion by H. Leslie Bullock
An Investigation of the Rheological Properties of Solid-Liquid Systems F. B. Brien and L. W. Pommier, Discussion by L. R. Plitt
Feedback Process Control of Mineral Flotation, Part I. Development of a Model for Froth Flotation H. R. Cooper, Discussion by T. S. Mika

Corrections

TITLE AUTHOR
Thermal Fragmentation of Rock R. L. Marovelli, T. S. Chen and K. F. Veit

INDEX

TITLE AUTHOR
Index