- sill mining
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English-Russian mining dictionary. 2015.
English-Russian mining dictionary. 2015.
sill floor — noun : the bottom floor of a stope in the square set system of mining … Useful english dictionary
Ground sill — ground ground (ground), n. [OE. ground, grund, AS. grund; akin to D. grond, OS., G., Sw., & Dan. grund, Icel. grunnr bottom, Goth. grundus (in composition); perh. orig. meaning, dust, gravel, and if so perh. akin to E. grind.] 1. The surface of… … The Collaborative International Dictionary of English
National Register of Historic Places listings in Comanche County, Oklahoma — Location of Comanche County in Oklahoma This is a list of the National Register of Historic Places listings in Comanche County, Oklahoma. This is intended to be a complete list of the properties and districts on the National Register of Historic… … Wikipedia
Throckley — is a village, located approximately 5km west of Newcastle upon Tyne, in North East England. Hadrian s Wall passes through the village, its course traced by the village s main road, Hexham Road.Throckley was a colliery village, being adjacent to… … Wikipedia
Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… … Wikipedia
American Old West — Wild West redirects here. For other uses, see Wild West (disambiguation). For cultural influences and their development, see Western (genre). American Old West The … Wikipedia
Widgiemooltha Komatiite — The Widgiemooltha Komatiite is a formation of komatiite in the Yilgarn Craton of Western Australia. Stratigraphy The stratigraphy of the Widgiemooltha Komatiite is well known to be part of the regional komatiite magmatic event also seen at the… … Wikipedia
List of museums in Oklahoma — This list of museums in Oklahoma encompasses museums, defined for this context as institutions (including nonprofit organizations, government entities, and private businesses) that collect and care for objects of cultural, artistic, scientific,… … Wikipedia
Nyanga National Park — IUCN Category II (National Park) View across central Nyanga National Park from Mount Nyangani. The Pungwe River … Wikipedia
Wichita Mountains — Range Elk Mountain, in the eastern Wichita Mountains … Wikipedia
Okefenokee Swamp — Coordinates: 30°37′7.56″N 82°19′15.5″W / 30.6187667°N 82.320972°W / 30.6187667; 82.320972 … Wikipedia