Volume 223
Society of Mining Engineers of AIME
1962
Coal, Economics, Industrial Minerals, Geology, Geophysics, Mining Mineral Benefication

Title Page

Foreword Wm. B. Stephenson, President

Contents

Coal

TITLE	AUTHOR
Know Your Coal	J. T. Peters, N. Schapiro and R. J. Gray
Froth Flotation in Durham Division of the National Coal Board	H. Macpherson
Using Coal Refuse in Building Materials	J. W. Myers, J. J. Pfeiffer and A. A. Oming
Remaining Recoverable Coal of a Part of the Southern Appalachian Field	R. Q. Shotts
High Capacity Rail Car Loading and Hauling System (MINING ENGINEERING, 1962, vol. 14, No. 5, p. 62)	M. H. Shumate
Application of Digital Computers to Mining Systems Analysis	R. W. Bouman and R. L. Frantz
Filtration of Flocculated Coal Concentrates Containing Expanding Lattice Clays	G. H. Matheson and J. M. W. Mackenzie
New Look at Long-Term Anchorage: Key to Roof Bolt Efficiency (MINING ENGINEERING, 1962, vol. 14, No. 5, p. 55)	R. Stefanko
Fighting Mine Fires	D. W. Mitchell
Direct Operating Efficiencies for a Typical Small Heating Plant Using Modern Coal Burning Equipment	R. J. Grace
Experimental Results of Coal Permeability Tests (MINING ENGINEERING, 1962, vol. 14, No. 5, p. 52)	W. M. Huang and T. C. Shelton, Jr.
Evaluation of Specific Rock Properties by Ultrasonic Principles	H. E. Rutherford and J. R. Lucas
Mining Projections in Northern Virginia	A. E. Belton
Flocculations and Filtration of Coal Flotation Concentrates and Tailings	E. W. Gieseke
Automatic Ash Determination for Coal	J. G. Balkestein and J. W. R. Baerts
Flotation Improves Coal Quality and Simplifies Fine Coal Flowsheet at Vesta	J. P. Morgan and J. R. Dawson

Economics

TITLE	AUTHOR
Mine Management (1962 Jackling Lecture) (MINING ENGINEERING, 1962, vol. 14, No. 5, p. 37)	G. M. Wiles

Geology

TITLE	AUTHOR
Role of Mine Geology in the Exploitation of Iron Deposits of the Knob Lake Range, Canada	R. A. Blais and J. B. Stubbins
Belt Series in Lincoln and Southwest Flathead Counties, Montana	W. M. Johns
Iron Ore Deposits in the Mt. Wright-Lake Carheil Area, Quebec (MINING ENGINEERING, 1962, vol. 14, No. 9, p. 68)	D. L. Murphy
Geological Aspects of Construction of the Harold D. Roberts Tunnel	E. E. Wahlstrom
Footwall Mineralization in Osceola Amygdaloid Michigan Native Copper District	R. J. Weege and A. W. Schillinger
Analysis of Structural Patterns in Bedrock	P. C. Badgley
The Use of Equilibrium Concepts in the Search for Heavy Minerals	W. F. Tanner
Factors Influencing the Breakdown of Carbonate Aggregates during Field Compaction	N. B. Aughenbaugh, R. B. Johnson and E. J. Yoder
Application of Hydrothermal Zoning to Uranium Exploration	J. W. Gabelman

Geophysics and Geochemistry

TITLE	AUTHOR
Structure Calculation from Gravity Data and Density Logs	Z. F. Danes
Compositions of Sandstone Host Rocks of Uranium Deposits	A. T. Miesch
Induced Polarization and Geological Investigations of the Ballyvergin Copper Deposit, County Clare, Ireland	P. G. Hallof, R. Schultz and R. A. Bell
Distribution of Zinc in Soils Overlying the Flat Gap Mine (MINING ENGINEERING, 1962, vol. 14, No. 10, p.56)	A. D. Hoagland

Industrial Minerals

TITLE	AUTHOR
Synthesis of Inorganic Silicate Fillers and Filter Aids	L. R. Blair
Petrographic Thin-Section Study of the Internal Structure of Expanded Perlite	D. A. Bailey and F. L. Kadey, Jr.
Saline Water Conversion Economics	V. C. Williams
An Investigation of Hard-Metal Inserts for Cutting Slate	I. F. Jackson and H. L. Hartman
Evaluation of Bentonite Deposits	T. W. Smoot
Summary of the Natural Graphite Industry with Notes on Recent Trends	J. J. Schanz, Jr., and A. B. T. Werner
Selective Froth Flotation of Ultrafine Minerals or Slimes (MINING ENGINEERING, 1962, vol. 14, No. 10, p. 51)	E. W. Greene and J. B. Duke
The Use of Equilibrium Concepts in the Search for Heavy Minerals	W. F. Tanner
Groundwater Influx into a Vertical Mine Shaft	M. T. Worley

Mining

TITLE	AUTHOR
Caving and Underground Subsidence	A. W. Jenike and T. Leser
Engineering Analysis of Geologic Pressures and Design Effects	L. Adler

Minerals Beneficiation

TITLE	AUTHOR
Mass Flow Measurement of Mining Slurries	J. W. Peirce
Model and a Comminution Distribution Equation for Single Fracture	A. M. Gaudin and T. P. Meloy
Model and a Comminution Distribution Equation for Repeated Fracture	A. M. Gaudin and T. P. Meloy
Neutral Molecules in Flotation Collection	D. W. Fuerstenau and B. J. Yamada
Comminution Theory	F. X. Tartaron
Dry Autogenous Grinding and Dry Magnetic Separation of Iron Ore	F. Everard and R. Janes
Iron Wash Ore Slimes - Some Mineralogical and Flotation Charact	I. Iwasaki, S. R. B. Cooke, D. H. Harraway and H. S. Choi
Handling Coarse Ore in a CCD Thickener Circuit at Uravan	O. J. Malacarne and D. G. Millenbruch
Some Surface Properties and Flotation Characteristics of Magnetit	I. Iwasaki, S. R. B. Cooke and Y. S. Kim
Experimental and Mathematical Model of Thickening	A. M. Gaudin and M. C. Fuerstenau
Sedimentation Process Fundamentals	B. Fitch
Comminution of Mixtures in Ball Mills	D. W. Fuerstenau and D. A. Sullivan, Jr.
Caustic Extraction of Silica from Low Grade Siliceous Iron Ores	T. D. Tiemann
Radioisotope Gauges Control Filter Feed at the Grace Mine (MINING ENGINEERING, 1962, vol. 14, No. 5, p. 50)	G. W. Sheary, III
Converting Gravity-Flotation Plant to All-Flotation	H. A. Hoffman
Instrumentation and Control of the Heavy Media ENGINEERING, 1962, vol. 14, No. 5, p. 41)	D. G. Oss and S. E. Erickson
Deep Well Construction for the Disposal of Uranium Mill Tailing Water by The Anaconda Co. at Grants, N. M. (MINING ENGINEERING, 1962, vol. 14, No. 7, p. 49)	R. D. Lynn and Z. E. Arlin
Particle-Size Measurement and Control	U. N. Bhrany and J. H. Brown
Kinetics of Flotation	C. H. G. Bushell
Vibration Problems in Ore Processing Plants	S. A. Ronlov
Grinding Iron Ore in a Wet Autogenous Mill	B. Bernstrom
New Concepts in Thickener Design, Underflow Pump Arrangement, and Automatic Controls	D. L. King and B. A. Schepman
Selective Froth Flotation of Ultrafine Minerals or Slimes (MINING ENGINEERING, 1962, vol. 14, No. 10, p. 51)	E. W. Greene and J. B. Duke
Fracture and Comminution of Brittle Solids: Further Experimental Results	J. J. Gilvarry and B. H. Bergstrom
Relationship Among Size Modulus, Size Ratio and the Integral Rate at Which Fines Are Produced	A. L. Mular
Relationship Among Mass, Energy and Size Modulus at Low Reduction Ratios	A. L. Mular

Technical Notes

TITLE	AUTHOR
Effect of Feed Size in Comminution	D. W. Fuerstenau and A. P. Cohen
Flotation of Organic Slimes in Carbonate Solutions	C. N. Garman
Function of Tuna Oil Fatty Acids as Collectors in the Flotation of Iron Ore	C. E. Thurston, G. Kudo and S. R. B. Cooke

Corrections for Papers Published Prior To July 1962

TITLE	AUTHOR
Basic Statistical Measures Used in Geochemical Investigations of Colorado Plateau Uranium Deposits (AIME Transactions, 1961, vol. 220, p. 247)	A. T. Miesch and L. B. Riley
Belt Series in Lincoln and Southwest Flathead Counties, Montana (AIME Transactions, 1962, vol. 223, p. 184)	W. M. Johns

Discussion of Papers Published Prior to July 1962

TITLE	AUTHOR
Comminution Theory (AIME Transactions, 1962, vol. 223, p. 64)	F. X. Tartaron
Magnetic Tactonites of the Eastern Mesabi District, Minnesota (AIME Transactions, 1961, vol. 220, p. 227)	J. N. Gundersen and G. M. Schwartz
Basic Consideration for Long Distance Solid Pipelines in the Mineral Industries (AIME Transactions, 1961, vol. 220, p. 261)	R. Costantini
Energy Aspects of Single Particle Crushing; and Kinetic Energy Effect in Single Particle Crushing (AIME Transactions, 1961, vol. 220, pp. 367 and 373)	B. H. Bergstrom, C. L. Sollenberger and W. Mitchell, Jr.

INDEX

TITLE	AUTHOR
Index