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 ...

Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors. Havilah Resources (ASX: HAV) is incorporating results from shallow aircore drilling program at West Kalkaroo in ...

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 ...

This is the front cover of Guidelines For Open Pit Slope Design. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing ...

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, ...

Green Technology Metals’ deep drilling finds more stacked pegmatites, extends existing pegmatites at Root Bay Pegmatites ...