Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
IC 6521 Safety in the iron mines of the Menominee Range MichiganBy F. S. Crawford
"After many years of safety activity in the United States in one form or another it becomes increasingly evident to those in contact with safety work that to achieve continuous good results in acciden
Oct 1, 1931
-
RI 9313 - Laboratory Evaluation of Quartz Dust Capture of Irrigated-Filter Collection Systems for Continuous MinersThe U.S. Bureau of Mines conducted a series of laboratory tests in a full-scale model to determine the respirable quartz dust capture efficiency of an irrigated-filter collection system while testing
Jan 1, 1990
-
Peak And Post-Peak Shear Strength Of Cement-BentoniteBy Paul J. Axtell
Self-hardening cement-bentontie (c-b) slurry walls were constructed as shear walls to stabilize the downstream slope of Tuttle Creek Dam near Manhattan, Kansas. The slope stabilization was required t
Jan 1, 2010
-
Worth its Salt - How Eutectic Freeze Crystallisation Can be Used to Recover Water and Salt from Hypersaline Mine WatersBy D G. Randall, R Jivanji, J Nathoo, T Reddy
Paradoxically, the increased emphasis on water treatment in mining has generated a new problem û hypersaline brines. Currently brines are either disposed of into ash systems, lined evaporation ponds o
Jan 1, 2009
-
111,000m Of Continuous Flight Auger Piling For LNG Tank Bases In Poor Alluvial Soils, Isle Of Grain, UKBy Shane Baker
Cementation Foundations Skanska Ltd encountered many significant challenges in designing and constructing the foundations for the LNG (Liquefied Natural Gas) tanks and associated structures at the Isl
Jan 1, 2006
-
A Petrographic Approach to the Coking of Coals the Illawarra Coal Measures of the Southern Coalfield, N.S.W.The relationship between the maceral composition of coal and the strength of the coke produced from that coal has received a great deal of attention in recent years.Studies using two Bulli Seam coals,
Jan 1, 1971
-
The Barmac Autogenous Crushing Mill - The New Development in Autogenous Crushing and MillingThe Barmac autogenous crushing mill is one of the most successful new comminution technologies to become available to the mining and industrial minerals industries in this decade. The Barmac au
Jan 1, 1990
-
Electronic Detonators Technology of the FutureBy Aloke Verma, R. Singh, S. Jana, C. Sawmliana, P. Pal Roy
On July 21, 2004, a trial blast using electronic detonators was conducted in India for the first time in an opencast mine at Pundi-E Quarry of TISCO, West Bokaro. Orica-IEL conducted the test using el
Jan 1, 2006
-
Golden Cross Mine - Gold Mining in a Sensitive New Zealand EnvironmentThe Golden Cross mine is situated in a sensitive environmental setting on the North Island of New Zealand, about 150 kilometres south-east of Auckland and about 8 kilometres NW of Waihi. The mine is s
Jan 1, 1995
-
Geologic Investigation Of The Muskeg River Mine, Ft. McMurray, AlbertaBy M. Fustic, A. H. Paul
The geology of the Muskeg River Oil Sands Mine is described to demonstrate how geologic modeling aided in resource evaluation and material characterization during the feasibility and construction stag
Jan 1, 2002
-
Determination Of The Degree Of Thermal Exposure To The Lower Head Of The Three-Mile Island Unit 2 Nuclear Reactor Using Metallography ? SynopsisBy G. F. Vander Voort
The accident at Unit No. 2 of the Three Mile Island nuclear reactor (TMI-2) on 28 March 1979 was the worst nuclear accident in US history and crippled the nuclear industry. An international Vessel Inv
Jan 1, 2013
-
IC 8051 Mining Methods Of The Fort Dodge Limestone Company, Inc., Fort Dodge, Iowa ? Introduction And SummaryBy L. G. Marshall
This report is one of a series published by the Federal Bureau of Mines, describing mining methods and performance at individual mining operations throughout the United States. The objective of these
Jan 1, 1962
-
Industrial Minerals 2003Editor’s note: As usual, the June issue features an industrial minerals review. And some thanks are in order. Thank you to the industrial minerals annual-review editor, to the technical committees
Jan 1, 2004
-
RI 7576 Structural Deformation Of Green River Oil Shale As It Relates To In Situ RetortingBy P. R. Tisot
Structural response and/or deformation was determined for each of four different grade Green River oil shales (27.0-, 34.5-, 45.5-, and 63.5-gal/ton) as they were heated in an inert atmosphere, under
Jan 1, 1971
-
The Control Of Chill In Cast Iron. Considering The Elements Effective In The Manufacture Of Malleable Castings And Chilled Car WheelsBy Grafton Thrasher
For the proper discussion of this subject it is necessary to incorporate in this paper the substance of part of an article published by rite in Metallurgical and Chemical Engineering for January, 1915
Jan 10, 1915
-
Surface damage due to longwall mining - A case studyBy P. M. Lin
A subsidence monitoring program over a longwall panel was established (1) to explore the impacts of dynamic subsidence on the ground surface and structures and (2) to correlate the movements between t
Jan 1, 1989
-
IC 9214 Framework For Autonomous Navigation Of A Continuous Mining Machine: Face NavigationBy Donna L. Anderson
The first section of this U.S. Bureau of Mines report includes a discussion of the navigational tasks performed by operators of mobile mining equipment, with the focus on the navigational information
Jan 1, 1989
-
The Use of Radiotracers to Locate and Eliminate Gold Traps from Grinding Circuits in Gold and Base Metal MinesBy Randy Clarkson
"Free gold particles occur in many base metal and precious metal mines throughout the world. Occasionally mine operators are unaware of the presence of free gold particles in their ores because they h
Jan 1, 2003
-
Technology of Electrolytic Reduction of Alumina by the Hall-Heroult Process: IV. Chemical Processes Associated with the Anode EffectThe point of the anode effect on carbon anodes of dcfincd surface area. during electrolytic decomposition of alumina dissolved in molten fluorides. has been determined from current-voltage curves. The
Jan 1, 1967
-
Deterministic Expert Systems : A New Planning Tool for Project DevelopmentProject developent proceeds by increasingly detailed studies addressing overall project returns through an analysis of the substance, risks and costs associated with the following elements: ò Reserv
Jan 1, 1989