Kodiak's 2024 regional exploration program confirms that the Dillard East and Star target areas have significant copper-gold porphyry mineralization potential with new corroborating results from rock, ...
Calcination has been widely employed. However, it has a high energy cost and environmental issues due to the release of toxic gases containing arsenic. In the treatment of refractory gold ores ...
Multi-element analyses now confirm high-grade silver also present in supergene zone, and also in primary gold-sulphide veins in association with elevated lead and zinc Expanded significant assays from ...