The concept of rates lies at the center of mining. As an example, the size of a mine is generally captured by identifying how many tons of ore is processed per day; which is a rate. Similarly, one the ...

If you read media coverage about copper-nickel mining, it’s likely you’ve seen references to one of its concerns: the potential for acid rock drainage. This is something the mining industry takes very ...

From the column: "The document that Twin Metals claims to follow does not state that there is no need for a dam." Boxes filled with 1.5 million feet of core samples are kept by Twin Metals inside a 17 ...

The Global Acid-Rock Drainage (GARD) Guide is a recent development to support sustainable management of ARD. This internet-based global best practices guide for the prevention and mitigation of ARD ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. This photo from the ...

Dignitaries described the $225-million Okanagan Connector, Highway 97C, as an important new conduit for commercial and industrial activity when it officially opened in 1990. What they didn’t say — or ...