pit closure
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Closure problem — A Closure problem is a problem in graph theory for finding a set of vertices in a directed graph such that there are no edges from the set to the rest of the graph. More specifically, the minimum closure problem asks for a set of this type with… … Wikipedia
closure — noun 1 closing of road, factory, etc. ADJECTIVE ▪ complete, total ▪ The accident caused the complete closure of the road. ▪ partial ▪ immediate ▪ … Collocations dictionary
pit — noun 1 hole ADJECTIVE ▪ deep, shallow ▪ bottomless ▪ black, dark ▪ chalk (esp. BrE), gravel … Collocations dictionary
closure — [[t]klo͟ʊʒə(r)[/t]] closures 1) N VAR The closure of a place such as a business or factory is the permanent ending of the work or activity there. ...the closure of the Ravenscraig steelworks. ...British Coal s proposed pit closures... Almost… … English dictionary
Berkeley Pit — The Berkeley Pit is a former open pit copper mine located in Butte, Montana, USA, about a mile and a half wide and about convert|1780|ft|m deep. It contains about convert|900|ft|m of water that is heavily acidic, with a pH level of 2.5, and laden … Wikipedia
List of collieries in Yorkshire 1984-present with dates of closure — AfDM|page=List of collieries in Yorkshire 1984 present with dates of closure|date=2008 October 7|substed=yes In 1984, the English county of Yorkshire had a total of 56 collieries. As of|2008 there are only three: Kellingley, Maltby and Hatfield.… … Wikipedia
Killamarsh — Coordinates: 53°19′14″N 1°18′42″W / 53.3205°N 1.3116°W / 53.3205; 1.3116 … Wikipedia
Moira, Leicestershire — Coordinates: 52°44′10″N 1°32′06″W / 52.736°N 1.535°W / 52.736; 1.535 … Wikipedia
Wood preservation — All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). Apart from structural wood preservation measures, there are a number of different (chemical) preservatives and processes… … Wikipedia
MC Pitman — is a rapper and hip hop producer from Coalville, Leicestershire, UK.MC Pitman is the alter ego of Styly Cee, a former Pirate Radio DJ based in Nottingham. Prior to creating Pitman, he was member of Lost Island, with another rapper called… … Wikipedia
The Joshua Tree — Studioalbum von U2 Veröffentlichung 9. März 1987 Label Island Records Forma … Deutsch Wikipedia
