- clay-extraction
- n.Lehmgewinnung f.Tongewinnung f.
English-german dictionary. 2013.
English-german dictionary. 2013.
Clay — For other uses, see Clay (disambiguation). The Gay Head cliffs in Martha s Vineyard consist almost entirely of clay. Clay is a general term including many combinations of one or more clay minerals with traces of metal oxides and organic… … Wikipedia
Clay pit — A clay pit is a quarry or mine for the extraction of clay, which is generally used for manufacturing pottery, bricks or Portland cement. The brickyard or brickworks is often located alongside the clay pit to reduce the transport costs of the raw… … Wikipedia
Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico … Wikipedia
Purbeck Ball Clay — is a concentration of ball clay found on the Isle of Purbeck in the English county of Dorset.GeologyThe main concentration of ball clay in Dorset is to the north of the Purbeck Hills centred around Norden. Ball clays are sedimentary in origin.… … Wikipedia
Coal bed methane extraction — (CBM extraction) is a method for extracting methane from a coal deposit. Contents 1 Basic principles 2 Areas with coal bed methane extraction 3 Measuring the gas content of coal … Wikipedia
Ball Clay — Le ball clay est une roche contenant généralement trois minéraux dominants : 20 à 80 % de kaolinite ; 10 à 25 % de mica et 6 à 65 % de quartz. Le ball clay fait partie des argiles secondaires ou alluviales. Comparé au… … Wikipédia en Français
Ball clay — Le ball clay est une roche contenant généralement trois minéraux dominants : 20 à 80 % de kaolinite ; 10 à 25 % de mica et 6 à 65 % de quartz. Le ball clay fait partie des argiles secondaires ou alluviales. Comparé au… … Wikipédia en Français
Mining in Cornwall and Devon — Ruin of Cornish tin mine … Wikipedia
Cornwall — For other uses, see Cornwall (disambiguation). Cornwall Kernow Flag Motto of County Council: Onen … Wikipedia
Milton Malsor — Coordinates: 52°11′00″N 0°55′00″W / 52.183333°N 0.916667°W / 52.183333; 0.916667 … Wikipedia
Dawley — For people named Dawley, see Dawley (surname). Coordinates: 52°39′50″N 2°28′04″W / 52.6638°N 2.4677°W / 52.6638; 2.4677 … Wikipedia