limestone dust

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• Dust Cave — is a Paleoindian archaeology site located in northern Alabama.[1] It is in the Highland Rim in the limestone bluffs that overlook Coffee Slough, a tributary of the Tennessee River.[2] The site was occupied during the Pleistocene and early… …   Wikipedia

• Limestone, New York — Infobox Settlement official name = Limestone, New York settlement type = Village nickname = motto = imagesize = image caption = image |pushpin pushpin label position = pushpin map caption =Location within the state of New York pushpin mapsize =… …   Wikipedia

• Michigan Limestone and Chemical Company — Type Public Industry Manufacturing, Mining Founded 1910 Headquarters Rogers City, Michigan, USA Key people …   Wikipedia

• rock dust — noun : pulverulent rock (as shale or limestone) used in rock dusting called also stone dust * * * a crushed limestone sprayed on surfaces in mines to make coal dust incombustible in case of a gas explosion. [1930 35] …   Useful english dictionary

• rock|dust — «ROK DUHST», transitive verb, intransitive verb. to coat (the surfaces of a coal mine) with finely powdered limestone in order to blanket the highly explosive coal dust in the mine …   Useful english dictionary

• rock dust — a crushed limestone sprayed on surfaces in mines to make coal dust incombustible in case of a gas explosion. [1930 35] * * * …   Universalium

• Narayan Sarovar Sanctuary —   national park   Chinkara a flagship species of the sanctuary …   Wikipedia

• calcicosis — Pneumoconiosis from the inhalation of limestone dust. * * * cal·ci·co·sis .kal sə kō səs n, pl co·ses .sēz pneumoconiosis caused by inhalation of limestone dust * * * n. pneumoconiosis in marble cutters. The term is not in current use. * * *… …   Medical dictionary

• Llysfaen — infobox UK place country = Wales welsh name=Llysfaen constituency welsh assembly=Clwyd West latitude=53.283 longitude= 3.666 official name= Llysfaen unitary wales= Conwy population= 2,652 2001 Census lieutenancy wales= Clwyd constituency… …   Wikipedia

• Wattle and daub — This article is about the building material. For two pigs with this name, see Blart: The Boy Who Didn t Want to Save the World. Wattle and daub (or wattle and daub) is a building material used for making walls, in which a woven lattice of wooden… …   Wikipedia

• Chicago Tunnel Company — Under the streets of Chicago, pre 1906. Locale Illinois Dates of operation 1906–1959 T …   Wikipedia