underground hopper

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• Hopper — may refer to:Mechanical parts* A general term for a chute with additional width and depth to provide a volume for temporary storage of material(s). The bottom of the hopper chute typically has a mechanism to control the flow of materials, thus… …   Wikipedia

• Underground Railroad — This article is about the 19th century slave escape routes. For an article about railroads built below ground, see rapid transit. For the band, see Underground Railroad (band). Part of a series on …   Wikipedia

• Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold …   Wikipedia

• Isaac Hopper — Isaac Tatem Hopper (b. Deptford, New Jersey, December 3, 1771, d. New York City, May 7, 1852) was an American abolitionist who is known as the father of the underground railroad.Contributions to African AmericansIsaac T. Hopper was a Hicksite… …   Wikipedia

• London Underground engineering stock — Over the years, London Underground has acquired various types of engineering stock to help with the construction of new lines and maintenance of existing lines. Some of these wagons were inherited from its predecessors, many were built new and… …   Wikipedia

• Gorgom — nihongo| Gorgom |ゴルゴム|Gorugomu is a fictional cult and criminal group in the Japanese TV series Kamen Rider BLACK .OverviewAs with most tokusatsu programs, this fictional criminal group is primarily based in Japan. Members of Gorgom consist of… …   Wikipedia

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   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

• The Third Policeman — Infobox Book | name = The Third Policeman image caption = author = Flann O Brien illustrator = cover artist = country = Ireland language = English series = genre = Comedy, Philosophical novel publisher = Dalkey Archive Press release date = 1967… …   Wikipedia

• List of The Future Is Wild species — This is a list of possible species postulated in the 2003 Animal Planet/ORF and ZDF series The Future Is Wild . The series examined twelve ecosystems at three distant future times.Five million yearsAfter the warm time period of humanity s reign a …   Wikipedia

• List of The Fugitive episodes — This is a complete list of episodes for the ABC television drama series The Fugitive. The first episode aired on September 17, 1963 and the series finale aired with a two part episode entitled, The Judgment on August 22 and August 29, 1967. The… …   Wikipedia