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IC 9452 - An Underground Coal Mine Fire Preparedness And Response Checklist: The Instrument
By Linda L. Chasko, Charles P. Lazzara, Gary Braselton, Ronald S. Conti
Preparedness is an important element of any underground mine's strategic plan in dealing with an unexpected event, such as a fire. A fully implemented fire preparedness and response plan is esse
Jan 1, 2000
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Beneficiation and Extraction of REE from Northern Minerals’ Browns Range Heavy Rare Earth Project
By T. Hadley, E. Catovic
"Northern Minerals Limited’s (ASX: NTU) flagship project is the Browns Range Rare Earth Project (the Project) located in Western Australia, consisting of a number of deposits with high value, heavy ra
Jan 1, 2014
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From Drill Core to Metal: A Multi-Disciplined Approach to Flowsheet Development
By Norman O. Lotter, Virginia Lawson, Mika Muinonen, Dominic Fragomeni, Jorge F. Oliveira
Development of metallurgical flowsheets from drill core to production of finished metal involves two main domains: process mineralogy to sample the ore and develop a successful flowsheet producing sal
Jan 1, 2014
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Estimation of Grinding Time for Desired Particle Size Distribution and for Hematite Liberation Based on Ore Retention Time in the Mill Mining, Metallurgy and Exploration
By Rameshwar Sah, Bharath Kumar Shanmugam, Govinda Raj Mandela, Marutiram Kaza, Harsha Vardhan, Harish Hanumanthappa
Iron ores obtained from different sources differ in their chemical and physical properties. These variations make the process of grinding a difficult task. The work carried out in this context focuses
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Estimation of Grinding Time for Desired Particle Size Distribution and for Hematite Liberation Based on Ore Retention Time in the Mill Mining, Metallurgy and Exploration (ff4e1177-21df-44a1-9ca7-c600c2bd555d)
By Rameshwar Sah, Bharath Kumar Shanmugam, Govinda Raj Mandela, Marutiram Kaza, Harsha Vardhan, Harish Hanumanthappa
Iron ores obtained from different sources differ in their chemical and physical properties. These variations make the process of grinding a difficult task. The work carried out in this context focuses
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Ground Movements - A Hidden Source Of Loading On Deep Foundations (211df4c9-c07d-4182-8335-8f47bcc59b12)
By Harry G. Poulos
Ground movements can arise from a large number of sources and can have a significant effect on nearby piles and deep foundations. The loading of the piles by ground movements is a different mechanism
Jan 1, 2007
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Explosive Detection Recovery and Disposal
By Robert McClure
The detection, recovery and disposal of commercial explosives and explosive waste has always carried a level of risk and requires specialized equipment and technical expertise. Improperly stored, disc
Jan 1, 2015
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Engineering Geophysics for the Mining and Construction Industries
By Douglas Rudenko
Most engineers, mine operators, or contractors acknowledge the importance of having accurate subsurface information in order to plan a project or solve a problem. Conventional methods of exploring the
Jan 1, 1998
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Mining Methods at Mount Morgan Limited, Mount Morgan, Queensland
By Patterson B. G
The small party of mining men who formed the original Mount Morgan Syndicate in 1882, commenced operations on the top of the mountain with what were practically nothing more than small hillside quarri
Jan 1, 1939
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Investigations on Wire Ropes in Mine Hoisting Systems
Wire rope, when used for hoisting on a mine is one of the most vulnerable units in the most expensive group of installations on the mine. With the introduction of hoisting on the Koepe sheave, a new t
Jan 1, 1965
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Ventilating the 1,480 Ft Level Drive at the South Mine, Broken Hill
The problem of ventilating an advancing drive which finally reached 5,550 ft from the fresh air base in rock with virgin temperature of 83°F was solved economically by the use of two 15 h.p. elec
Jan 1, 1965
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Monitoring Mobile Roof Supports
By Kenneth E. Hay
Researchers from the U.S. Bureau of Mines conducted a field study to assess the safety of remotely controlled mobile roof supports (MRS) in a retreat pillar mining operation, Data were collected to pr
Jan 1, 1995
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Significant Events In 1986 - National Economic Performance
The U.S. economy continued to expand during 1986, although at the slowest pace since 1982 when the current business expansion began. Real gross national product (GNP) grew about 2.6%, slightly below 1
Jan 1, 1986
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Fenway Park Modernization - Foundations For A Red Sox Nation
By Mark H. Balfe
Over the last decade, Fenway Park has undergone annual improvements to modernize the facility for players and fans. These renovations include the Monster Seats, the Right Field Roof expansion, a new
Jan 1, 2011
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Presidential Address, 1971 The Future of the Australasian Mineral Industry
One would anticipate that after 40 years in the mineral industry it would be simple to project the trends at least 5 or 10 years into the future. However the last 20 years, 1950-1970, have been so dif
Jan 1, 1971
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Navigating Change for Success
By Julie Dénommé
Today few in business would argue with the idea that we are living in a world that is Volatile, Uncertain, Complex, and Ambiguous. Coined VUCA by the US Army War College, these four words define the ?
Oct 1, 2010
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Mine Wide Protection For Miners, Equipment And Infrastructure
By W. H. Schiffbauer
The protection of miners, equipment, and infrastructure is discussed. While the primary focus of the described technology is to prevent miners from being injured, struck-by, or crushed by heavy equipm
Jan 1, 2011
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Mining - Mechanics of Rock Slopes
By D. H. Trollope
In engineering in general, close agreement between theoretical predictions and structural performance is rare—this is particularly true in rock slopes. Since the complexity of natural arrangements mak
Jan 1, 1961
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The Evaluation Of Whole-Body Vibration In A South African Opencast Mine - Synopsis
By S. A. Aye
Vibration levels on a variety of equipment in a South African opencast mine were measured in this study. The well-established ISO 2631-1 (1997) standard methodology was used for the computation of wei
Jan 1, 2011
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Geometallurgical Modeling - The New Approach to Plant Design and Production Forecasting/Planning, and Mine/Mill Optimization
By Dave Bulled, Chris Bennett, Glenn Kosick, Glenn Dobby
"Mining companies around the world are embracing geometallurgical modeling at a rapid rate, as senior executives realize that inputs must be properly measured if the output is to be managed effectivel
Jan 1, 2004