Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
The Gold Placer Industry, Present and FutureBy Mortimer J. Richardson
In the context of this session on "Practical Placer Mining," a projection of the present into the future first assumes that there is a future for Placers. The second assumption is that there is the co
Jan 1, 1992
-
Technical Note - The Use Of Bauxite Waste Mud In The Heap Leaching Of Gold OresGold heap leach operations often process low grade ores with little margin for cost increases. The advantage of heap leach operations is the considerable savings in both capital and operating costs. T
Jan 1, 1993
-
The Introduction and Advancement of Remote Roof Bolting in South African Coal MinesBy D. Gill, R. Burgess, B. Kyslinger
"There is always a demand in the mining industry to improve the safety and efficiency of roof bolting. Since 2008, Anglo American and Fletcher® have been working together to develop a new roof bolter
Jan 1, 2017
-
Considerations for Hydrogeological Testing Using Inflatable Packers, Lessons Learned & Project Examples"INTRODUCTION The characterization of groundwater hydrogeology is a common component in feasibility studies, geotechnical investigations and regulatory permitting for mining operations. The lithology
Jan 1, 2017
-
Adhesion Forces Measured Between Particles And Substrates With Nano-RoughnessBy Jaroslaw Drelich
This report briefly reviews the measurements and interpretation of adhesion forces measured between microscopic probes and substrates having micro- and nanoscaled roughness characteristics that were r
Jan 1, 2005
-
Biotechnology And Minerals Legitimate -Challenge Or Costly Myth?By John F. Spisak
Versatile living organisms, historically exploited as functionaries in the food processing, pharmaceutical and chemical industries, have not been successful in achieving similar or significant accepta
Jan 1, 1985
-
Liebherr Looks To The Future; New Technology Could Lower Body WeightBy William Gleason
For the first time in many years, the Liebherr Group chose to host its annual conference for the international construction trade press in the United States. The reason for the move is simple ? mining
Jan 1, 2011
-
Air Temperature and Humidity in Dead-End Headings With Auxiliary VentilationBy Veliko Kertikov
Complicated processes of heat exchange and evaporation, leading to changes in the temperature and humidity of the ventilating air flow, take place during the driving of headings. In the case when virg
Jan 1, 1997
-
Real Time Mine Ventilation SimulationBy K. H. McDaniel, K. G. Wallace
This paper describes the development of a Windows-based interactive mine ventilation simulation software program at the Waste Isolation Pilot Plant (WIPP). To enhance the operation of the underground
Jan 1, 1998
-
PC-POWER FOR SMALL MINES - How They Work in Exploration, Mine Planning, Process Design, Maintenance, and Cost ControlsBy Betty L. Gibbs
Using a PC can help an operator analyze data more effectively and respond quickly to changing conditions. The cost of microcomputers is low, and fit into the budget of even small mines. Many software
Jan 1, 1987
-
Technical Note – Development in gold leaching using hydrogen peroxideBy H. Knorre, A. Griffiths, J. Loroesch
Introduction Hydrogen peroxide is known to the mining industry as a powerful oxidant, able to attack and to destroy cyanide, the most important leaching reagent (Knorre and Griffiths, 1984; Griffiths
Jan 1, 1989
-
Increasing Mine To Market Coal Transport Productivity Through Better Particle Management At The Mine Face (0536d3ea-d307-4b3a-b7a4-2e7d1fce4a5c)The absence of coal face particle management practices heavily penalizes coal transportation from initial loading to final consumption. Penalties include dust problems, significantly reduced mine load
Jan 1, 1994
-
What students, parents and educators think about mining, and what it means for attracting the next generation of talent - ME Feature ArticleBy Jodi Banta
Thanks to strong industry support and longstanding partnerships, the University of Arizona has provided extensive pre-college mining education and outreach for more than a decade. These efforts to pro
Sep 1, 2025
-
SME's New Service Allows You to Dial an AnswerBy Barbara B. Newlin, Emily Rosenberg, Marianne Snedeker
Whose longwalls perform best in Eastern underground mines? What is the latest legislation affecting slurry pipelines? What are the trace element constraints on magma genesis? How can process set point
Jan 12, 1983
-
Design Of Coal Mine Entry IntersectionsBy K. Hanna
This paper describes a method to improve coal mine entry intersection design. The method considers the effect of in situ stresses, local geologic conditions, rock physical properties, and mining seque
Jan 1, 1988
-
Direct Control Of Ball Mill InventoryBy H. Keith Henson
The purpose of this paper is to describe the possible application of two relatively new technologies: flat load cells, and improvement seeking computer programs (referred to in the literature as heuri
Jan 1, 1977
-
Sand and Gravel – The New Klondike?By Herb Wilson
The Klondike symbolized one of mankind's driving forces - the desire to lay one's hands on a scarce resource, gold, in that case - and in doing so to make some money along the way. It can
Jan 1, 1993
-
The Importance and Prediction of Tension Distribution Around the Conveyor Belt PathBy Allen V. Reicks, Thomas J. Rudolphi
Computerization has allowed practical design of complicated and optimized belt conveyors for bulk materials from prediction of belt tensions around the belt circuit for a wide range of belt loadings a
Jan 1, 2004
-
Arrowhead Tunnels: Assessing Groundwater Control Measures in a Fractured Hard Rock MediumBy Daniel Tempelis, Tom Freeman, Eric Fordham, John Shamma, Steven Duke
The Arrowhead Tunnels in southern California are being completed by MWD under stringent groundwater in?ow limits established by the U.S. Forest Service. Pre-excavation grouting, new TBMs and a bolted,
Jan 1, 2003
-
Adapting Responsible Care Program to the Colombian Mining IndustryBy D. E. L. Zapata, O. J. R. Baena
"INTRODUCTION Mining is a fundamental part of the historical and economic development of a country. In Colombia, this is reflected from pre-Columbian jewelery, to being now one of the first exporters
Jan 1, 2018