Prior to Vale, Boitumelo held a number of roles with Rio Tinto, including president and COO of Diavik Diamond Mines, and a GM role at Rio Tinto Kennecott. He holds an Honours Bachelor of ...

Robert Macdonald, MSc. P.Geo, is VP Exploration of Equity Metals Corporation and a Qualified Person as defined by National ...

Veins average 3 to 5 feet in thickness, including one as much as 12 feet at the Gowan Mine. Mineralization consists of principally gold with quartz as gangue (worthless material) along with some ...

The official diamond award was unveiled by the Recording Industry Association of America in 1999. In the years since then, it has been bestowed sparingly — only if a song has moved at least 10 ...