endless-chain haulage system

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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
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
Ladyshore Colliery — Ladyshore Colliery, originally named Back o th Barn , was a coal mine situated on the Irwell Valley fault, in Little Lever near Bolton, Greater Manchester, England. It opened in the 1830s and closed in 1949. Only the colliery office (now a house) … Wikipedia
agriculture, origins of — Introduction the active production of useful plants or animals in ecosystems that have been created by people. Agriculture has often been conceptualized narrowly, in terms of specific combinations of activities and organisms wet rice production… … Universalium

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