A contractor's employee was hit in the leg by a loose rock while working at one of the working faces, causing him to fall backwards and strike his head on a rock.
China's appetite for overseas metal seems to be fading, with Yangshan copper import premiums falling to $28.50 a tonne, the lowest since at least 2012.
At stake is the future of Noront's early-stage Eagle's Nest deposit, billed by Wyloo as the largest high-grade nickel discovery in Canada since Voisey's Bay.
Preliminary testing carried out by the University of British Columbia shows the Turnagain nickel project has potential for significant mineral sequestration of CO2.