An important strategic decision for any operational mine is the differentiation between ore and waste material; this differentiation is referred to as the cutoff grade. In underground mining, material ...

The ZNK95 Intelligent Mining Dump Truck, with a maximum load capacity of 85 tons, is the largest electric autonomous mining dump truck currently available and one of the pioneering new energy ...

Western Gold Resources has secured approval for open pit mining at the final deposit within its Gold Duke project Company is now “shovel-ready” for 178,000oz of contained gold, or about 51% of the ...

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 ...

MEXICO CITY, Feb 15 (Reuters) - Mexican President Andres Manuel Lopez Obrador's proposal to ban open-pit mining will generate uncertainty and curtail investment for the key sector, mining industry ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Evidence abounds across Montana of the ruinous environmental legacy of cyanide-based open-pit ...

MANILA, July 13 (Reuters) - The Philippines will try to allay the fears of its local officials and push forward mining projects, including a $5.2-billion gold-copper prospect operated by Xstrata Plc , ...

SIOUX FALLS, S.D. (KELO) — Dakota Gold, a mining corporation, has announced to investors that their initial assessment on the Richmond Hill Gold Project near Spearfish Canyon has the potential to net ...