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1 drainage from underground mines
Англо-русский словарь по экологии > drainage from underground mines
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2 drainage from underground mines
Экология: дренаж из подземных рудниковУниверсальный англо-русский словарь > drainage from underground mines
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3 дренаж из подземных рудников
Ecology: drainage from underground minesУниверсальный русско-английский словарь > дренаж из подземных рудников
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Dolaucothi Gold Mines — The Dolaucothi Gold Mines (grid reference SN662403), also known as the Ogofau Gold Mine, are Roman surface and deep mines located in the valley of the River Cothi, near Pumsaint, Carmarthenshire, Wales. The gold mines are located within the… … Wikipedia
Acid mine drainage — Yellow boy in a stream receiving acid drainage from surface coal mining. Acid mine drainage (AMD), or acid rock drainage (ARD), refers to the outflow of acidic water from (usually abandoned) metal mines or coal mines. However, other areas where… … Wikipedia
United States Bureau of Mines — For most of the 20th century, the U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources.… … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Minera Lead Mines — Meadow Shaft of Minera Lead Mines, 1893. Location Location Gresford … Wikipedia
Heath Steele Mines, New Brunswick — Heath Steele Mines, situated 60 km northwest of Newcastle, New Brunswick, Canada, at the headwaters of the Tomogonops and Little Rivers, was a large and productive copper, lead and zinc mine which operated from 1956 to 1999. The mine was an… … Wikipedia
Cave Dale — (sometimes spelt Cavedale) is a dry limestone valley in the Derbyshire Peak District, England. It is located at grid reference gbm4ibx|SK149824. The northern end of the dale starts at the village of Castleton where the valley sides are almost… … Wikipedia
Huehuetenango Department — Huehuetenango Department Flag … Wikipedia
Yemen — /yem euhn, yay meuhn/, n. 1. Republic of, a country in S Arabia, formed in 1990 by the merger of the Yemen Arab Republic and the People s Democratic Republic of Yemen. 13,972,477; 207,000 sq. mi. (536,130 sq. km). Cap.: (political) San a. Cap.:… … Universalium
North American river otter — Conservation status Least Concern … Wikipedia
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