Highlights ~3,080 tonnes of Halleck Creek ore mined and crushed ~13.7 tonnes of ore samples sent to comminution vendors for optimization testing ...

The scale is astonishing: nearly 100 trucks, each one carrying 320 tons (640,000 pounds) of ore, running 24 hours a day, 365 days a year. The trucks crawl along at 10 to 15 mph, carrying ...

A gold rush brought settlers to South Dakota's Black Hills roughly 150 years ago, chasing the dream of wealth and displacing Native Americans in the process. Now, a new crop of miners driven by gold ...