★5.2
The Fighting Westerner
A mining engineer teams up with a crusty deputy sheriff to solve the mystery killings at an old mine where the owner's family waits for him to die, and where a valuable radium strike may have been made.
★5.5
Hell's Outpost
A returning Korean War vet becomes embroiled in a fight over possession of a tungsten mine.
★6.6
Silver City
Having masterminded the hold up of his company office, a mining engineer is barred from the industry. He then sets up shop as an assayer, scheming to acquire a rich silver mine lease from its operators.
★7.5
Lithium in Europe: the mining industry of the future?
Heavily dependent on imports, Europe is seeking to develop its production of lithium, an element that is essential to the energy transition. Focus on the environmental challenges that accompany this quest for independence.