Mining was the process of removing valuable materials from beneath the ground.
Vegans were powerfully built and had infrared vision, making them ideally suited for mining. (TV: The Monster of Peladon, PROSE: Legacy)
In the early 22nd century, Dom Issigri founded the Issigri Mining Company. (TV: The Space Pirates) By the end of the same century, it was renamed the Interplanetary Mining Corporation, or IMC for short. (PROSE: The Menagerie)
The Drum was an underwater mining base in Caithness, Scotland. (TV: Under the Lake/Before the Flood)
Raaga was a Terileptil mining planet. The Terileptils sent their criminals there to mine tinclavic for the people of Hakol. (TV: The Visitation)
Amorb and Galatron Mining Corporation were rivals during the 23rd century. (TV: Vengeance on Varos)