Researchers at Drexel University have found the right material to efficiently catch mercury —even at low levels— and clean up contaminated bodies of water.
Many miners have raised their unit cost guidance during their June-quarter financial reporting, signalling an intensification of a trend picked up on during the first quarter.
Pure Gold said output fell during the second quarter due in part to cash-preservation measures taken by the company while negotiating financing agreements.
Volcanogenic massive sulphide deposits have been a core source of copper, zinc and sometimes gold mineralization for over 150 years and remain the mainstay of some major mining camps worldwide.