New guidelines for open pit slope design have been released for the first time in more than 30 years. The 496-page Guidelines For Open Pit Slope Design aims to address many of the uncertainties ...

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 Kharmagtai open pit Scoping Study indicates there is the potential to economically extract approximately 51% of mineralisation from within the Indicated and Inferred Mineral Resources (refer to ...

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 ...

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 ...

VANCOUVER, Nov. 26, 2019 /CNW/ - Colonial Coal International Corp. (TSX-V: CAD) (the "Company" or "Colonial Coal"). David Austin, Colonial Coal's President and CEO, is pleased to announce the results ...

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 ...