caving line

линия обрушения

English-Russian dictionary of geology. 2011.

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  • Caving in the United Kingdom — The four major caving areas of the United Kingdom are in North Yorkshire, South Wales, Derbyshire, and Mendips. Minor areas include Devon, North Wales, and Grampian.One of the oldest established clubs, University of Bristol Spelæological Society …   Wikipedia

  • mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

  • Mendip Hills — Coordinates: 51°18′N 2°44′W / 51.3°N 2.733°W / 51.3; 2.733 …   Wikipedia

  • Speleology — is the scientific study of caves and other karst features, their make up, structure, physical properties, history, life forms, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term speleology is… …   Wikipedia

  • National Speleological Society — Logo The National Speleological Society (NSS) is an organization formed in 1941 to advance the exploration, conservation, study, and understanding of caves in the United States. Originally located in Washington D.C., its current offices are in… …   Wikipedia

  • Cave diving — is a type of technical diving in which specialized SCUBA equipment is used to enable the exploration of natural or artificial caves which are at least partially filled with water. It is an extension of the more common sport of caving, but is much …   Wikipedia

  • Alderley Edge — infobox UK place official name= Alderley Edge latitude= 53.303 longitude= 2.236 population = 4,408, [http://www.macclesfield.gov.uk/standardpage.asp?pageid=10283 Borough of Macclesfield electoral ward census details] ] 4,409 [http://neighbourhood …   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

  • Charterhouse Cave — Location Charterhouse, Somerset Depth 228 m (748 ft)[1] Length 4,868 m (15,971 ft)[1] …   Wikipedia

  • M-28 (Michigan highway) — M 28 M 28 highlighted in red …   Wikipedia

  • Church Hill Tunnel — The sealed eastern entrance to the Church hill Tunnel Overview Line Chesapeake and Ohio Railway (C O) Location Richmond, Virginia …   Wikipedia

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