Noteworthy sulfides including chalcopyrite, galena, sphalerite and pyrite prevailing over a continuous drill interval of ...

A Canadian mining company has been cleared to begin exploratory drilling for copper and gold in northern Wisconsin.

While copper has been mined for thousands of years, the demand for it has surged in the past two decades, driving its price up nearly 75% since 2020. Yet, despite its importance, the world’s ...

The investigation encompasses raw mined copper, copper concentrates, copper alloys, scrap copper and derivative copper products. The investigation, conducted under Section 232 of the Trade ...

Under the agreement, Atlantic Copper will fund the production of a laboratory sample of tin concentrate ... situated 245km from the Oropesa open-cut mine at Port of Huelva. The CirCular plant ...