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Bulletin 169 Illinois Mining Statues Annotated
By J. W. Thompson
BURYING DEAD MINERS. BURYING BODIES OF DEAD MINERS. REVISED STATUTES (HURD) 1874, P. 263. SEC. 22. LIABILITY OF RAILROADS, ETC., FOR BURIAL EXPENSES.-When any railroad company, stage or any steamboat
Jan 1, 1919
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Modern Gold Plants - A Design Overview
By L G. B Wadley
The Australian gold industry has made large steps forward in the last few years. This progress has been driven by improvements in mining and processing technology, the high price of gold and by a favo
Jan 1, 1990
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OFR-65-85 Recommendations For Minimal Luminance Requirements For Metal And Nonmetal Mines
By J. O. Merritt
The primary objective of this research program was to recommend ranges of minimum luminance for safety in underground metal and nonmetal mining. Visual tasks critical to safety were identified and ran
Jan 1, 1983
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OFR-58-74 Design, Develop, Fabricate And Deliver Portable Luminaire Systems For Task Lighting In Coal Mines - 1.0 Introduction
On June 20, 1972, Ocean Energy was awarded Contract No. H0220055, entitled Portable Task Luminaire System Development. Initially, this was a 12 month program consisting of three phases: Phase I -- Des
Jan 1, 1974
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Underground Mining: Challenges And Solutions In Subsidence Perspective (d1803fca-596b-4cc5-8f04-4e52c00599a3)
By S. K. Singh
To meet increasing demand of coal, underground mining is largely being replaced by the exploitation at deeper horizons and with greater complexities. The exploitation-proposition may be below not-to-b
Jan 1, 1999
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OFR-75-84 Movable Crusher Systems - Concepts And Applications
By R. N. Johnson
This report is a summary of the work performed for the Bureau of Mines to evaluate the feasibility and desirability of a movable in-pit crusher combined with conveyors to substantially reduce or elimi
Jan 1, 1982
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OFR-33-82 Environmental Instrumentation In Mining Air And Water
By Richard C. Moore
The U.S. Bureau of Mines contracted a study to review the air and water monitoring requirements of five Federal environmental acts (the Federal Water Pollution Control Act, the Safe Drinking Water Act
Jan 1, 1981
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IC 8125 Mica - A Materials Survey - Introduction And Summary
By Milford L. Skow
MICA is a group name for a number of complex hydrous aluminum silicate minerals that have a sheet or platy structure and extremely variable and complex compositions containing various metallic ions, p
Jan 1, 1962
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Bulletin 107 Prospecting and Mining of Copper Ore At Santa Rita, N. Mex
By Charles Enzian, Donald F. MacDonald
It is a far cry from the small and uncertain mining efforts of 50 years ago to the splendidly equipped and solidly financed organiza- tions that now handle thousands of tons of ore per day. The old mi
Jan 1, 1916
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OFR-164-82 Engineering Evaluation Of Radon Daughter Removal Techniques
By Donald B. Lindsay
This report presents the findings of an investigation into the characteristics of a number of techniques for cleaning ambient air with special emphasis on their applicability to the removal of the sho
Jan 1, 1978
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IC 7380 Safe Storage Handling and Use of Commercial Explosives in Metal Mines Non-metallic Mines and Quarries
By J. H. East, D. Harrington
"INTRODUCTION The tremendous expansion of industry during the war and the unprecedented demands for metals and minerals are reflected in the production and use of explosives during that period. The in
Sep 1, 1946
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OFR-29-84 Electrical Installations In Oil Shale Mines
By Bobby B. Gillenwater
This report presents recommended guidelines and regulatory changes applicable to electrical installations in underground oil shale mines. These recommendations are based on information gathered from o
Jan 1, 1983
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Infrared spectroscopy in BHP Billiton iron ore with a focus on in-mine infrared sensing
By L Edwards, M Haest, D Mittrup
The focus in the iron ore industry has shifted from increasing production volumes with less regard for cost, to efficient production of quality tonnes. BHP Billiton iron ore geoscience and exploration
Jul 24, 2017
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IC 9337 Chromium Availability In Market Economy Countries And Network Flow Model Analysis Of World Chromium Supply
By Jr. Boyle
This report analyzes the availability of chromium in the form of ferroalloy products (high-carbon and low-carbon ferrochromium and ferrochromium-silicon) and chromite products (metallurgical, chemical
Jan 1, 1993
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Installing Cyclones on the Primary Grinding Circuit at Cyprus Sierrita
By Leonard N. Hill
Cyprus Sierrita Corp. has 16 parallel 5.03 m-diam x 5.8 m long (16.5 ft-diam x 19 ft) primary ball mills, each operating in closed circuit with a nest of cyclones. Before the upgrade to 840 mm (33 in.
Jan 1, 1994
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Washington Survey - The Productivity Dilemma
By Freeman Bishop
More than a few discussions are taking place these days among management economists seeking a way out of the dilemma of lower productivity vs. higher labor costs. Most suggestions would be illegal und
Jan 1, 1971
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The State of DRB’s in the Tunnel Industry - NAT2022
By David Hatem, Michael Vitale, Joseph Gildner, Michael Roach, Fred Dunham
Dispute Review/Resolution Boards (DRB’s) are a highly successful dispute avoidance and resolution tool. In a joint effort between the UCA of SME and the Dispute Resolution Board Foundation (DRBF), the
Dec 1, 2022
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Application of an environmental ‘black carbon’ particulate sensor for continuous measurement of DPM in three underground mines
By J C. Volkwein, A D. A Hansen, E Sarver, C Barrett
Ensuring that diesel particulate matter (DPM) levels in underground metal and non-metal mines are maintained below statutory limits is an essential requirement of mine ventilation systems. However, de
Aug 28, 2017
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Concepts And Measurement Of The Mechanical Properties Of Rock ? Introduction
By H. R. Hardy
Whether the mining engineer is concerned with stress problems in a mine at depth, the development of a new drill bit, or the efficiency of a comminution process, the mechanical properties of the rock
Jan 1, 1964
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The Use Of Foamed Cement Cribs At American Electric Power Fuel Supply Meigs Division
By Michael Amick
Due to the importance of maintaining open airways on a longwall panel, mine management decided to install cribs made of foamed cement. Foamed cement had been used at other company operations on severa
Jan 1, 1993