Researchers conducting the largest study on ochre extraction in Africa have traced the movement of these prized mineral ...

NewRange Copper Nickel plans to store reactive mine tailings at an old iron mine's tailings basin, shown here. But the company says it is exploring potential changes to its design, including how ...

Iron ore mines are invariably far from the coast ... the Archean eon - and are about two-and-half billion years old. There are two basic types of iron ore - hematite (the more preferred) and ...