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Submissions from 1981

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Airflow Cooling in Rock Lined Tunnels, Stewart Gillies, D. J. Smith, and W. T. Orlandi

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Potential Advantages to Water Jet Drilling for Use in In-Situ Coal Gasification Processes, David A. Summers and Clark R. Barker

Metal Stoppings Reduce Air Leakage, Jerry C. Tien

Geotechnical Factors Affecting the Application of Pre-Split Blasting to Rock Slopes, Paul Nicholas Worsey

Submissions from 1980

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Contrast Between Sand, Water and Cavitation Erosion of Rock, A. A. El-saie, David A. Summers, and K. Owen

Approach to Preparing Reclamation Permit Applications, K. W. Grubaugh and Lee W. Saperstein

Water Jet Drilling Horizontal Holes in Coal, David A. Summers, Clark R. Barker, and Harold Dean Keith

Considerations in the Use of Water Jets to Enlarge Deep Submerged Cavities, David A. Summers and Z. Sebastian

Application of High Pressure Water Jets to Longwall Mining, W. A. Summers and David A. Summers

Submissions from 1979

Water Jet Nozzle Performance Tests, Clark R. Barker and B. P. Selberg

Development of a Round the Corner Drill, Clark R. Barker, David A. Summers, and Harold Dean Keith

Unconventional Methods of Testing Wires and Wire Ropes, M. J. Bergander and Tad S. Golosinski

Fast Testing of Wire Fatigue Properties, Tad S. Golosinski and M. J. Bergander

Adaptation of Jet Accumulation Techniques for Enhanced Rock Cutting, Marian Mazurkiewicz, Clark R. Barker, and David A. Summers

COSMAR and Blasting, Lee W. Saperstein

Borehole Depth and Its Effect on the Performance of Fluid Jets, David A. Summers

Practical Application of Erosion Processes, David A. Summers

Recent Advances in Water Jet Coalmining, David A. Summers

Submissions from 1978

Testing of the Prototype Hydrominer in a Surface Coal Seam, Clark R. Barker, David A. Summers, and Marian Mazurkiewicz

Current Hydraulic Drilling Performances, Richard Lee Bullock

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Thrust-Impact Rock-Splitter, George Bromley Clark and T. F. Lehnhoff

The Impact of Resource Rent Taxation on the Australian Mining Industry, Stewart Gillies

Burial of Preparation Plant Refuse, Lee W. Saperstein, J. J. Kindel, and K. W. Grubaugh

Cavitation and the Cutting of Rock, P. R. Scott and David A. Summers

Use of High Pressure Water Jets in the Mining Industry, David A. Summers

Surface Trials of the Hydrominer, David A. Summers and Clark R. Barker

Can Nozzle Design Be Effectively Improved for Drilling Purposes, David A. Summers, Clark R. Barker, and B. P. Selberg

Development of a Water Jet Drilling System and Preliminary Evaluations of Its Performance in a Stress Situation Underground, David A. Summers, T. F. Lehnhoff, and L. A. Weakly

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Method and Apparatus for Water Jet Drilling of Rock, David A. Summers, Marian Mazurkiewicz, Dwight J. Bushnell, and James Blaine

Temperature Prediction in Underground Mine Airways, R. Karl Zipf

Submissions from 1977

Consideration in the Development of a Water Jet Cutting Head, Clark R. Barker and David A. Summers

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Surface Morphology of Pre-Split Fractures in Plexiglas Models, L. G. Carrasco and Lee W. Saperstein

Exchange Rate Movements - How Do They Affect Australian Mining Companies, Stewart Gillies

The Effect of Changes in Taxation Legislation on Australian Mining Company Profitability, Stewart Gillies and E. G. Thomas

Determination of Fatigue in Steel Wire Ropes, Tad S. Golosinski and Z. Kawecki

Review of Twenty Eastern and Midwestern State Coal Surface Mining Laws, K. W. Grubaugh and Lee W. Saperstein

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Model Studies of Subsidence and Ground Movement Using Laser Holographic Interferometry, Duk-Won Park, David A. Summers, and N. B. Aughenbaugh

Mining Engineering's Annual Review of Coal and Industrial Minerals, Lee W. Saperstein, A. A. Terchick, J. P. Matoney, R. V. Ramani, E. B. Wilson, and R. E. Murray

Water Jet Drilling in Sandstone and Granite, David A. Summers and T. F. Lehnhoff

Submissions from 1976

Survey of Hydraulic Drilling Performance, Richard Lee Bullock

Underground Mining Review, Richard Lee Bullock

Update on Hydraulic Drilling Performance, Richard Lee Bullock

High-Pressure Oil Hydraulic System Powers Water-Jet Coal Mines., D. J. Bushnell, Clark R. Barker, and David A. Summers

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Fracture Stresses Induced by Rock Splitters, Diogenes De Jesus Chollett, George Bromley Clark, and T. F. Lehnhoff

Design of a Hydraulic Longwall Coal Mining Machine, William Rudolph Heincker, Rodney Steven Eck, David A. Summers, and T. F. Lehnhoff

Design of Hydraulic Longwall Coal Mining Machine, W. R. Heincker, R. S. Eck, David A. Summers, and T. F. Lehnhoff

Support Methods in Tunnels, W. D. Ortlepp, R. C. M. O'Ferrall, and John W. Wilson

New Miner Orientation Manual: An Instruction Training Manual, Lee W. Saperstein

Review of British and German Coal Mining Technology, W. B. Schmidt, E. Moroni, Richard Lee Bullock, C. Sanford, and J. Murphy

Application of a Transient Flow Model to Coordinate Urban Storm Runoff Data with Flow in a Receiving Reservoir., David A. Summers

Prototypes for Jet Cutting, David A. Summers

The Design of a Water Jet Drill for Development of Geothermal Resources. Progress Report, August, 1, 1976-October 1, 1976, David A. Summers and T. F. Lehnhoff

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Inflation And Replacement Decisions, Robert C. Waters and Richard L. (Lee) Bullock

Protection of Vertical Shafts in Deep-Level, Hard-Rock Mines, John W. Wilson

Shaft Sinking Technology and the Future Needs of the Mining Industry, John W. Wilson

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Some Factors Affecting Strata Control in the Orange Free State Mines of the Anglo American Corporation, John W. Wilson and G. T. G. Emere

In-Stope Materials Handling with Particular Reference to an Aerial Ropeway Conveying System, John W. Wilson and W. H. MacMenigall

Design Considerations for Mining Thick Seams and Seams Lying in Close Proximity to One Another, John W. Wilson, B. D. Singh, and S. Nakajima

Submissions from 1975

Thermal-Mechanical Fragmentation of Hard Rock for Rapid Excavation, George Bromley Clark and T. F. Lehnhoff

Operation of a Pilot New-Miner Orientation Program, Lee W. Saperstein, G. R. Brown, and R. B. Anderson

Audible Warning Signals in Underground Coal Mines, Lee W. Saperstein and W. W. Kaufman

Application of Water Jets in Coal Mining, David A. Summers

The Structure of High Speed Fluid Jets and their Use in Cutting Various Soil and Material Types, David A. Summers and J. L. Zakin

Support of Underground Excavations in Deep-Level, Hard-Rock Mines - 1. Thin Tabular Stopes, John W. Wilson

Support of Underground Excavations in Deep-Level, Hard-Rock Mines - 2. Tunnels and Other Non-Tabular Excavations, John W. Wilson

Mechanization of Haulage Drilling in the Gold Mines of Anglo American Corporation, John W. Wilson and J. G. Taylor

Submissions from 1974

Industry-Wide Trend toward All-Hydraulically Powered Rock Drill, Richard Lee Bullock

Thermal-Mechanical Fragmentation of Hard Rock - Field Tests, George Bromley Clark and T. F. Lehnhoff

Effect of Rock Type and Tunneling Machine on Bulk Material Handling Parameters, Lee W. Saperstein and D. E. Raab

Development of a Water Jet Mining Machine for Coal Extraction, David A. Summers and Clark R. Barker

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Impact Erosion by Jets of Dilute Polymer Solutions, David A. Summers and J. L. Zakin

Fire Fighting by Using Inert Gas, with Special Reference to the Inert Gas Sources, Jerry C. Tien

Boring At High Thrust and Its Potential in the Hard-Rock Mining Industry in South Africa, John W. Wilson and P. C. Graham

Introduction of Mechanized Haulage Drilling Equipment into the Angle American Corporation Gold Mines in South Africa, John W. Wilson and J. G. Taylor

Submissions from 1973

Mine-Plant Design Philosophy Evolves from St. Joe's New Lead Belt Operations, Richard Lee Bullock

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An Investigation of Combined Thermal Weakening and Mechanical Disintegration of Hard Rock, George Bromley Clark, T. F. Lehnhoff, Vernon Dale Allen, and Mahendrakumar Ramkrishna Patel

An Investigation of Thermal-Mechanical Fragmentation of Hard Rock, George Bromley Clark, T. F. Lehnhoff, Mahendrakumar Ramkrishna Patel, and Vernon Dale Allen

A Study of Roof Warning Signals and the Use of Personal Hearing Protection in Underground Coal Mines, J. H. Prout, P. L. Michael, and Lee W. Saperstein

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Penetration In Granite By Jets From Shaped-charge Liners Of Six Materials, Ronald R. Rollins, George Bromley Clark, and H. N. Kalia

The Variation of the Angle of Internal Friction with Size Consist for Mechanically-Chipped Material-Year Two, Lee W. Saperstein and D. E. Raab

Drilling and Blasting in Thin Tabular Stopes At Depth in Hard Rock, John W. Wilson and H. D. S. Miller

Submissions from 1972

Aspects of Noise Generation and Hearing Protection in Underground Coal Mines, P. L. Michael, Lee W. Saperstein, and J. H. Prout

The Variation of the Angle of Internal Friction with Size Consist for Mechanically-Chipped Material, Lee W. Saperstein

Raise-Boring Experiences in the Gold Mines of the Anglo American Corporation Group, John W. Wilson and P. C. Graham

Submissions from 1971

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Combined Thermal Weakening and Mechanical Disintegration of Hard Rock, George Bromley Clark, T. F. Lehnhoff, Gary F. Fenton, M. R. Patel, Jaw K. Wang, and Vernon Dale Allen

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A Method for Obtaining Three-Dimensional Strains During Flow from a Model Bin, Lee W. Saperstein and R. Mishra

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Piping in the Flow of Granular Material from Rectangular Bins, Lee W. Saperstein and N. C. Ozgen

Submissions from 1970

Computer-Aided Solution of Complex Ventilation Networks, Y. J. Wang and Lee W. Saperstein

Submissions from 1969

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The Penetration of Rock by High-Speed Water Jets, N. Brook and David A. Summers

Submissions from 1967

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Mining - A Problem In Earthmoving, Ernest M. Spokes