Critical minerals are in demand around the world for military, technology and other uses. A geoscientist shares what’s known ...

The W1400 & 1800 coding denotes the rough weight of each dragline i.e. W1400 = 1,400 tons, W1800 = 1,800 tons. One Drag Line excavator named Sundew is very much part of local folklore having made ...

The W1400 & 1800 coding denotes the rough weight of each dragline i.e. W1400 = 1,400 tons, W1800 = 1,800 tons. One Drag Line excavator named Sundew is very much part of local folklore having made ...