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Vibration effects on underground concrete structures - SME Transactions 2014By F. B. Kuhnow
When performing blasting operations in open pit settings, energy is released and transmitted through the geology. Some negative effects can have significant impacts on mining operations and adversely
Jan 1, 2014
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Journal: Make a Good Impression / Pre-blast SurveysBy Sandra Penttinen
There are several ways to get a positive reaction from neighbors to blasting projects. When you need to enter structures to conduct a pre-blast inspection, the impression you make on the structure own
Jan 1, 2006
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A Review of Rare-Earth Elements Extraction with Emphasis on Non-conventional Sources: Coal and Coal Byproducts, Iron Ore Tailings, Apatite, and Phosphate Byproducts "Mining, Metallurgy & Exploration (2021)"By Fahimeh Dehghani, Louis Ackah, Tathagata Ghosh, Justin Godbold, Jia Liu, Meisam Peiravi, Manoj Mohanty, Azam Baharlouei
Primary economical deposits of rare-earth elements (REEs) are exhausting all over the world, and it has become necessary to find new sources and methods for their extraction. In addition, increasing t
Sep 23, 2020
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Beyond the manufacturing mindset – adapting workforce skills for the tech driven mining industryBy Y Lanwin
The Australian mining sector is undergoing a significant transformation with the adoption of advanced technology to the operational landscape. This has highlighted a critical disconnect between our tr
Sep 1, 2024
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Air Permitting In The Commonwealth Of Independent StatesBy W. E. Lytle
Environmental permitting is a critical component for joint-venture projects located in the Commonwealth of Independent States (CIS). This paper presents the basic CIS regulatory environmental requirem
Jan 1, 1998
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3D modelling of offshore alluvial tin mineralization in Ringarooma Bay, TasmaniaBy Michelle Stokes, Alexandra Miller, Campbell McKenzie
"The ancestral Ringarooma River in northeast Tasmania has transported alluvial tin and other heavy minerals from their onshore source of stanniferous Devonian granites downstream into what is now Ring
Sep 1, 2014
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OFR-48-78 Roof Bolting Hazard Analysis StudyBy J. H. Adkins
The purpose of this research is to identify hazards associated with roof bolting and to make recommendations for procedural and equipment design changes to reduce those hazards. To that end, the proje
Jan 1, 1977
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RI 4928 Progress Report on Pegmatite Investigations in South Dakota for Fiscal Year Ended June 30, 1951By D. H. Mullen, S. M. Runke, J. B. Cunningham
"SUMMARYThe coarse-grained granitic pegmatities of the United States have long been a source of many important industrial minerals, because of this, they have been studied intensively by geologists, m
Dec 1, 1952
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IC 9334 Strategies For Improving The Effectiveness Of Human ResourcesBy Robert H. Peters
This report presents a literature review conducted by the U.S. Bureau of Mines. The review summarizes what has been learned from the large volume of empirical studies on the effectiveness of eight typ
Jan 1, 1992
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The Fragblast History FB 1- FB 10By Agne Rustan
This paper is intended to give a summary of the first ten Symposia on Rock Fragmentation by Blasting where the symposia activities were governed by a Steering Committee replaced at Fragblast 2 by an I
Jan 1, 2014
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Optimization In Large TunnelsBy H. S. Rathor
NTPC (National Thermal Power Corporation), a multi-unit organization, is generating 26% of India’s total power. This power is produced from its 14 coal based stations and 7 gas based stations. NTPC is
Jan 1, 2005
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Commodity Data Summaries 1976 - An Up-To-Date Summary Of 95 Mineral Commodities ? Aluminum1. Domestic Production and Use: In 1975.12 companies operated 31 primary aluminum reduction plants, with 3 firms accounting for 67% of production capacity. Washington, Oregon, and Montana accounted fo
Jan 1, 1976
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New Application of Direction Drilling and Gas-Enhanced Foam for Suppression of Abandoned Underground Coal Mine FiresBy M. A. Trevits, A. Ozment
"According to the Office of Surface Mining Reclamation and Enforcement Abandoned Mine Land Inventory System, in 2013 there were 98 underground mine fires burning in 9 states. This is considered by exp
Jan 1, 2018
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Productivity and safety improvements supported by MST’s ImPact System at Glencore’s Mount Isa Copper OperationsBy D Kent, J Bullock, M Wilkinson
Over the last few years at Glencore’s Mount Isa Copper Operations (MICO) mining conditions have become increasingly challenging through lower head grades and higher work indices. MICO has had great su
Oct 16, 2017
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Improving the prediction of stope hanging wall dilution – a critical factor to the success of Dugald RiverBy J Player, R de Vries, J F. Carswell, R Hassell
"The feasibility of Dugald River mine was highly sensitive to mining and geotechnical design assumptions, particularly stope dilution and strike length. Following the start of initial mine development
Oct 16, 2017
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Cautious optimism for the future of mining; Resolution Copper eyes next stepsBy William Gleason
"The times they are a changing, and, for the mining industry, the optimism is high. On Nov. 8, Donald Trump was elected as the 45th president of the United States, and the Republican Party won a major
Jan 1, 2017
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Health and Rare Earth Elements MiningBy Linlin Zhang
Rare earth elements (REEs) are a group of lanthanides elements which have been widely used in the electronic, petrochemistry, metallurgy, and defense industries. Their demand has increased sharply in
Aug 1, 2013
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Structural Model For the Saddle Reef and Associated Gold Veins In the Meguma Group, Nova ScotiaBy J. Duncan Keppie
"Auriferous quartz veins occupy zones of dilation. Foldgenerated dilation zones are systematically distributed and are dependent upon the folding mechanism. Comparison of natural and theoretical folds
Jan 1, 1976
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To Swell or Not to Swell—Design of Underground Structures in the Presence of Swelling Clays - NAT2024By Daniel Maine
Swelling clay soils have been problematic to many types of infrastructure in the United States. However, their impact on underground construction is often misunderstood. The use of swell pressures in
Jun 23, 2024
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Critical control management – our journey so far and the road aheadBy A Deakin
It has been almost a decade since the release of the International Council of Mining and Metals (ICMM) Health and Safety Critical Control Management: Good Practice Guide (2015a). During this time the
Apr 16, 2024