removal of overburden

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• deadwork — /ded werrk /, n. Mining. work necessary to expose an orebody, as the removal of overburden. [1645 55; DEAD + WORK] * * * …   Universalium

• aluminum processing — Introduction       preparation of the ore for use in various products.       Aluminum, or aluminium (Al), is a silvery white metal with a melting point of 660° C (1,220° F) and a density of 2.7 grams per cubic centimetre. The most abundant… …   Universalium

• вскрышные горные работы — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN strip mining Superficial mining, in which the valuable rock is exposed by removal of overburden. Coal, numerous nonmetals and metalliferous ores (iron and copper) are worked in …   Справочник технического переводчика

• deadwork — /ded werrk /, n. Mining. work necessary to expose an orebody, as the removal of overburden. [1645 55; DEAD + WORK] …   Useful english dictionary

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium