Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Fabrication of seam-welded aluminum tube for hydroformingThis paper describes results of an investigation of fracture during tube expansion of 5052 and 5754 aluminum seam-welded tubes to optimize the forming of aluminum tubes during hydroforming. The tubes
Jan 1, 2004
-
An Electrolytic Etch Technique for AluminumBy G. Marchand, R. H. Hay, E. C. Pearson
"AbstractA polishing .technique is described together with two anodic etching methods for aluminum and its alloys. Some of the optical and structural characteristics of the film formed by •these etchi
Jan 1, 1952
-
Evaluation and Development of Granular Construction Materials in the Mackenzie Delta RegionBy D. W. Hayley
The rapid expansion of exploration drilling with anticipated production facilities for oil and gas in the Mackenzie Delta region of the Northwest Territories has created a demand for granular construc
Jan 1, 1977
-
A Method for Adapting the Ammonia Leaching Process to the Recovery of Copper and Nickel from Sulphide Ore and ConcentrateBy F. A. Forward
Introduction The main line of ascent in the development of the nickel industry may be traced back through the International Nickel Company of Canada, Limited, to its earliest antecedents, the Canad
Jan 1, 1948
-
New Opportunities for Closed Mining Sites: Bioprospecting for Antibacterial AgentsBy G. N. A. Senhorinho, J. A. Scott, C. A. Laamanen
"Closed mine sites are widely regarded as a negative asset due to their legacy of environmental impacts. These sites are often characterized by waterbodies with elevated metal concentrations and low p
Jan 1, 2019
-
The Canada Mining Innovation Council Exploration InnovationBy A. Galley, R. Tosdal, F. Robert
The Canada Mining Innovation Council (CMIC) Exploration Innovation Consortium developed a 10-year business case for developing new discovery criteria, exploration techniques, and better data managemen
Jan 1, 2014
-
Pit Operations at the Marmoraton Mine Hastings County, OntarioBy C. A. Lorenson
THE Marmoraton mine is located a mile southeast of Marmora, a village in Hastings county, Ontario, 130 miles east from Toronto and 143 miles west of Ottawa. Highway No. 14 from Belleville intersects H
Jan 1, 1958
-
Optimising the Operation of Paste Thickening at the Yara Siilinjärvi Plant (8a3674cf-2785-43be-b17f-05be124f63bf)"Yara Siilinjärvi in Finland is the Western Europe's only apatite mine. Annually it produces one million tons of apatite concentrate, which creates 10 million tons of tailings. At the beginning of 201
Jan 1, 2019
-
International Upper Mantle ProjectBy Robert J. Uffen
YOU will likely recall the accomplishments of the International Geophysical Year of 1957, with its polar expeditions, the discovery of the Van Allen radiation belts and the spectacular launchings of t
Jan 1, 1962
-
The Application of Cementation in MiningBy Lionel A. York
THE first application of the cementation process took place in the year 1864, according to H. Standish Ball, when a break in the brickwork lining at a depth of 270', in one of the Rhine Preussen pits
Jan 1, 1961
-
Prediction of Specific Ag/Sag Energy Based On Bond Method TestsBy A. Y. Senchenko, Y. V. Kulikov
"Different methods aiming at specific energy calculation and design of AG/SAG circuits are used in mining. They include JK DWT/SMC test, SAGDesign test and CWi/RWi/BWi tests. The simplest methods with
Jan 1, 2016
-
Contributing to Community Sustainability during Mineral Exploration: Lessons Learned From Mesoamerica (CIM Journal | Vol. 6, No. 2)By J. M. Ríos
"Without conscious effort and understanding, a number of factors unique to mineral exploration often hinder building sustainability in host communities. These include the episodic and transitory prese
Jan 1, 2015
-
Advancements in Commercialization of de Nora’s “Self Protected Anode – SPA” for Metal ElectrowinningBy L. Iacopetti, A. Calderara, M. Perego, P. Perrone, T. Furusawa
De Nora, a global leader in the development, manufacture and sale of all DSA® anodes based on titanium coated with mixed metal oxide (MMO) for electrochemical processes will present key advancements m
Jan 1, 2019
-
Temperature Field in the Exploration Area of the Gorleben Site – Geothermal Borehole Logging and Numerical Model CalculationsBy S. Fahland, P. Vogel
"The Gorleben salt dome has been investigated since 1979 for its suitability as a repository for the disposal of high-level radioactive wastes. The geoscientific surface exploration was followed by un
Jan 1, 2015
-
The Role of Iron in the CESL ProcessBy J. Defreyne
CESL has developed a proprietary hydrometallurgical process for base metal concentrates, notably those of copper and nickel. The process is based on pressure oxidation (PO) of the sulphide minerals, w
Jan 1, 2006
-
Structure as a Control in Rock Fragmentation ... .. Carol lake Iron Ore DepositsBy J. M. Belland
This paper deals with the geology of the Smallwood mine in relation to its influence on mining and milling operations. Structure within the orebody, and variations in ore grade and material types, wil
Jan 1, 1966
-
Horizon control technology for selective mining in underground coal minesBy I. R. Muirhead, A. L. Craven
The trend in mining thermal coal is only to mine coal with the lowest sulphur content. In many coal seams, bands of coal with high sulphur content are often present, generally occurring either at the
Jan 1, 2000
-
Valuation of Non-Producing Mineral PropertiesBy William E. Roscoe
"Valuation methods are well established for mineral properties with production or imminent production, and include discounted cash flow and comparable transactions. Valuation methods for non-producing
Jan 1, 2003
-
Towards Formalizing Qualitative Operations Input into Mine PlanningBy T. G. Joseph, E. Lampard
ABSTRACT: Surface mining operations must manage variability from within their operations as well as variability imposed upon them by external forces. A framework to manage both internal and external v
Jan 1, 2011
-
ISO TC 82 – Mining and the Importance of International StandardsBy W. Kempson
"Mining Companies have producing assets in increasingly diverse portions of the world. It is not uncommon that the owner, the design team, the mine contractors and the operators are all based in diffe
Jan 1, 2019