LYCOS RETRIEVER 
Mining: Mining Act
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Mining activities have been carried out by humans for millennia. The first book on mining, (and the health hazards associated with it), was De re metallica by Agricola, published in Switzerland in the sixteenth century. Mining is among the most hazardous of all occupations. Mining activities take place all over the world, and are often a major source of a country's natural wealth.
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Company press releases may contain numerous forward-looking statements within the meaning of securities legislation in the United States and Canada relating to the company's silver and gold mining business. Such statements are subject to numerous assumptions and uncertainties, many of which are outside the company's control. Operating, exploration and financial data, and other statements in this document are based on information the company believes reasonable, but involve significant uncertainties as to future gold and silver prices, costs, ore grades, estimation of gold and silver reserves, mining and processing conditions, currency exchange rates, and the completion and/or updating of mining feasibility studies, changes that could result from the company's future acquisition of new mining properties or businesses, the risks and hazards inherent in the mining business (including environmental hazards, industrial accidents, weather or geologically related conditions), regulatory and permitting matters, risks inherent in the ownership and operation of, or investment in, mining properties or businesses in foreign countries, as well as other uncertainties and risk factors set out in the company's filings from time to time with the SEC and the Ontario Securities Commission, including, without limitation, the company's reports on Form 10-K and Form 10-Q. Actual results and timetables could vary significantly from the estimates presented. Readers are cautioned not to put undue reliance on forward-looking statements. The company disclaims any intent or obligation to update publicly such forward-looking statements, whether as a result of new information, future events or otherwise.
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Employment in nonmetallic mineral mining should increase by 6 percent because of continued demand for crushed stone, sand, and gravel used in construction activities. Like the metal ore mining industry, the nonmetallic mineral mining industry is influenced by the strength of the industries that use its outputs in the manufacture of their products. Nonmetallic minerals are used to make concrete and asphalt for road construction and ... as materials in residential and nonresidential building construction. The nonmetallic mineral mining industry did not experience the past employment declines of the other mining industries, largely because of demand increases from the fast growing construction industry. The demand for crushed stone and gravel should remain strong over the next few years because of demand for residential housing, roads, and airports, but productivity increases should limit employment growth. Transportation costs for stone, sand, and gravel are high so mining of them is spread across the country and therefore not as susceptible to industry consolidation.
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The activities of the mining industry begin with exploration, which, since accidental discoveries or surficially exposed deposits are no longer sufficient, has become a complicated, expensive, and highly technical task. After suitable deposits have been found and their worth proved, development, or preparation for mining, is necessary. For opencast mining, this involves stripping off overburden; and for underground mining, the sinking of shafts, driving of adits and various other underground openings, and providing for drainage and ventilation. For mining by wells, drilling must be done. For all these cases, equipment must be provided for such purposes as blasthole drilling, blasting, loading, transporting, hoisting, power transmission, pumping, ventilation, storage, or casing and connecting wells. Mines may ship their crude products directly to reduction plants, refiners, or consumers, but commonly, concentrating mills are provided to separate useful from useless (gangue) minerals.
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Generally, data mining can access five common information types: associations, classifications, clusters, forecasting, and sequences. Associations arise when occurrences are connected by a single event. Recognizing patterns that describe the group to which an item belongs is the basis of classification, probably the most common data-mining activity. Examining a set of items that have already been classified and inferring a set of rules from the classified items is a classification. Clustering is related to classification, but there are no predefined groups. Through clustering, a data-mining tool can segment warehouse data into distinct groups, again using those groups to make predictions and comparisons.
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MOUNTAINTOP MINING [I]s simply coal mining activities that occur at the topmost portion of a mountain. There have been various emotional statements in the press about this form of mining that are neither based on fact nor supported by the truth. This overview is an attempt to provide a viewpoint not readily portrayed in the press and to clarify many misstatements. It is important to accurately present another perspective on MOUNTAINTOP MINING so that individuals can examine for themselves the various viewpoints and arrive at their own conclusions on this mining method. Only through education with all of the facts can controversial issues be accurately studied.
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Mining Act