Modern drills for open-cast mining fall into two broad categories: overburden drills, which typically drill straight down or at a slight angle to vertical and can drill large-diameter holes over ...

Hard rock blasting is an essential technique used in mining to break up and loosen solid rock, making excavation faster and more cost-effective. In this video, we’ll showcase some of the most ...

Applicants the Yorkshire Mining Company planned to open cast around 10,000 tonnes of coal and 25,000 tonnes of clay at the former Whitwell Main site to the east of Streethouse village, near Wakefield.