Gunnison Copper (TSX:GCU,OTCQB:EXMGF) is shifting its development strategy for the Gunnison copper project in Arizona, US, laying out plans for a conventional open-pit and heap-leaching operation. In ...

Following completion of the planned pre-feasibility study, further geotechnical data will be collected to support final mine design at feasibility level. Mayfair Gold’s disclosure of technical and ...

The results confirm the geotechnical suitability of the Berg deposit for the open pit design we have envisioned. Importantly, because Berg is a single, cohesive open pit, rather than a collection of ...

12.1metres ("m") @ 5.6% copper ("Cu"), 21 grams/tonne ("g/t") silver ("Ag") from 70m, including, 3.8m @ 8.1% Cu, 31g/t Ag from 72.7m downhole, including, 0.5m @ 27.3% Cu, 80g/t Ag from 76m downhole, ...