bar longwall machine
1mining — /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… …
2Frickley Colliery — Frickley South Elmsall Colliery was opened by the Carlton Main Colliery Company Ltd in 1903 in South Emsall, in Yorkshire, England.Frickley South Elmsall Colliery The first sod was cut on 23 April 1903 of shafts No.1 and No.2 and the Barnsley Bed …
