A trading glossary is available in the pgm prices section terms appearing in italics are also defined within the glossary if you would like to suggest changes or additions to the glossary please contact us. Economic value of the ore and grade distribution within the deposit. The aim of the glossary is to clarify some technical words associated with resource development using everyday language. Glossary of mining terms the strip mining handbook. Mining industry response to the book continues to be incredible.
Mining is the extraction of economically valuable minerals or other geological materials from the earth surface. Metal mining definition of metal mining by medical. Acid mine drainage from coal and mineral mining operations is a difficult and costly problem. The industry refuses to deal with abandoned mines some abandoned as recently as the 1980s, preferring to simply sit back and wait for the taxpayer to foot the bill. Construction glossary of building terms abutment that part of a pier or wall either end of an arch, beam, or bridge which resists the pressure of a load. Glossary of mining terminology after damp gasses resulting from underground combustion, normally carbon monoxide. Pdf mining is the extraction of economically valuable minerals or other geological materials from the earth surface. The mining glossary provides a reference source for pgm mining terminology used on this site and elsewhere. And efficient separation is critical in improving material utilization.
Okubo encyclopedia of life support systems eolss metallurgy and environmental sciences. Dec, 2017 metal mining class 1 basic terminology of metal mining class no1. The glossary of mining terminology is a living document that will continue to be improved as the industry develops and inuktitut speakers become more. Chute an inclined channel through which ore slides chopping the rock that appears on the surface indicating the presence of a lode claim a piece of land 25 to 300 feet wide and 1,500 feet long, which the government sells to the man who finds mineral within its limits conglomerate pudding stones, composed of gravel and pebble cemented together. Thanks in large part to the efforts by john chadwick of the mining journal, and many other members of the mining community, the hard rock miners handbook has been distributed to over 1 countries worldwide. Dictionary of terms related to mining, mining, claim, geography, maps, the bureau of land management, and the diggings. The booklet offers new tools for raising awareness and understanding of the impact and issues surrounding metal mining and the environment. Biooxidation describes the microbiological oxidation of host minerals which contain metal compounds of interest. Airway any passage in a mine along which an air current moves. Underground mining methods and applications production headframe hans hamrin 1. Metal chemical element, compound, or alloy characterized by high electrical conductivity. A abutment in coalmining, 1 the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway.
Dressed timber that has passed through a planing machine to produce smooth surfaces. This mixture can be discharging from an active mine or abandoned mine. The wwf indicates that the metal mining industry has not been forthcoming with information about the location of existing, let alone abandoned, storage sites for mining waste, forcing the european commission to attempt to compile. These terms are of both a technical and local nature and apply to metal mining, coal mining, quarrying, geology, metallurgy, ceramics and clays, glassmaking, minerals and mineralogy, and general terminology. Example eia terms of reference nonmetal and metal mining. Change in production and productivity of us coal mines the higher productivity for open pit mining equipment also lowers costs. Solution mining for any mineral that is in or may be. Hiii everyone welcome to mining gurukul your success our aim. It can be extensively used in quarrying, mining, coal mining, metal mining, and nonmetal mining. Bar claims gold found in in low collections of sand, or gravel, in rivers, exposed at low water.
As a result,metal values remain in the solid residues in a more concentrated form. Most metallic ore deposits are formed through the interaction of an aqueous. This is a partial glossary of coal mining terminology commonly used in the coalfields of the united kingdom. Metal mining definition of metal mining by the free. As of today we have 110,518,197 ebooks for you to download for free.
Metal mining definition of metal mining by the free dictionary. Metal mining class 1 basic terminology of metal mining class no1. The glossary of mining terminology is a first attempt to improve inuktitut terminology in the resource development field. The process of digging under an enemy emplacement or fortification to. Classification of underground mining methods mineral production in which all extracting operations are conducted beneath the ground surface is termed underground mining. Barren contract a contract vein, or a place in the contract vein, which has no mineral. Metal mining click me to download pdf notes on alimak raise climber notes contain detail about alimak raise climber method.
Air shaft a vertical opening into a mine for the passage of air. Abutment in coal mining, 1 the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway. Children boys and girls are all persons under 18 years of age. It may be from an ore body, lode, vein, seam, reef or placer deposits. Bac does not normally leave an area free of metal, as mine clearance normally does. Iag has entered into an investment agreement with tokyo, japanbased mining company sumitomo metal mining co. Some words were in use throughout the coalfields, some are historic and some are local to the different british coalfields. Injury risk rates are derived, and ignition source, methods of detection and suppression, and other variables are examined. Construction glossary of building terms residential reports. Metal mining article about metal mining by the free.
Water mixed with sulfuric acid and having a ph of less than 6. Assaying finding the percentage of a given metal in ore or bullion. Yamatomi encyclopedia of life support systems eolss 2. This includes both mining itself and any activity connected to mining e. This is a loose term implying any fatal gas in a mine after an explosion or fire. Dust mask a device fitted over the nose and mouth to prevent inhalation of toxic dust or fumes.
The example terms of reference are printed separately to facilitate use by countries as they prepare their own eia program requirements for mining projects. The process or business of extracting ore or minerals from the ground. In mining, the use of cyanide in water, or other chemical, that is applied on top of finely crushed ore to dissolve and extract the desired metal typically gold or copper. Continuous miner a piece of mining equipment which produces a continuous flow of ore from the working face. An adit is an underground level or tunnel to the surface for access or drainage purposes. Strength of the hanging wall, footwall, and ore body. Underground mining methods are usually employed when the depth of the deposit andor the waste to ore ratio stripping ratio are. No annoying ads, no download limits, enjoy it and dont forget to bookmark and share the love. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Okubo encyclopedia of life support systems eolss figure 2. Quarrying is similar to openpit mining except the term is commonly applied to the. As a result, significant areas of land are degraded and existing ecosystems are replaced by undesirable wastes. January 2020 building a climate strategy wont be quick or easybut waiting is not an option. Opencast mining operation involves generation of massive mine waste, altering the existing landscapes, alterations to drainage patterns etc fig.
It is defined as a concentration of minerals that can be exploited and turned into a saleable product to generate a financially acceptable profit under existing economic conditions. Exploration and preparatory work in mines requires outstanding technology where. Dictionary of mining, mineral, and related terms published on cdrom in. Mining explosives market research demand and competitive analysis by 2024 nyse. The area also includes land adjacent to the mine site which is incidental to mining activities e. A cutting or drilling bit for rock or coal, made by fusing an insert of molded tungsten carbide to the cutting edge of a steel bit shank. Our mission is to help leaders in multiple sectors develop a deeper understanding of the global economy. To mitigate the impact on environment, a structured and adoptable environment management practice is being continuously developed at. Metal mining synonyms, metal mining pronunciation, metal mining translation, english dictionary definition of metal mining. This dictionary contains about 55,000 terms with approximately 150,000 definitions.
The student of mining is thus advised to become familiar with all the terms used in mining, particularly those that are peculiar to either mines or minerals. Nonferrous metals are important resources in infrastructure and technology development for mankind. Two sets of example terms of reference tors are provided, one set of tors for non. Our flagship business publication has been defining and informing the seniormanagement agenda since 1964. Carbon a naturally occurring nonmetallic element form ing diamond or graphite. Metal is a good conductor of heat and forms cations and ionic bonds with nonmetals.
The terminology used in this bulletin is believed to be that employed and understood by the average american metal miner, shift boss, foreman, superintendent, engineer, or manager, to whom the bulletin probably will be of most interest. Continuous miner a piece of mining equipment which produces a. Glossary of terminology commonly used in mining and reclamation technology acid mine drainage. The glossary of mining terminology is a living document that will continue to be improved as the industry develops and inuktitut speakers become. Glossary, abbreviations and units glossary term definition airlift yield volume of water per unit of time blown from the borehole during drilling ls alluvial sediments deposited by flowing water alluvial aquifer an aquifer formed of unconsolidated material deposited by water, typically.
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