Young-Davidson Mines, Limited

Exploration drilling east of the proposed open pit at the Kemess North copper-gold deposit in northwestern British Columbia has intersected similar mineralization to a hole drilled earlier in the year…

Augusta Res. — Gil Clausen appointed president, CEO and director effective April 18….

AngloGold Ashanti — Srinivasan Venkatakrishnan appointed CFO, effective Aug. 1; Neville Nicolau appointed COO of African operations; Roberto Carvalho Silva appointed COO of America…

Absolut Res. — Richard Cleath appointed VP of exploration….

Aber Diamond — John Willson appointed director….

Wildcat — Robert Dzisiak appointed director….

AK Steel — David Horn and John Kaloski appointed senior VPs….

Asian Mineral Res. — Jim Askew appointed director.

BHP Billiton — Xolani Mkwanazi appointed CEO of Aluminium South Africa.

Cash Minerals — William Clarke appointed president and CEO; Stephen Woodhead appointed director and CFO; Peter Rowlandson appointed director; Tony Wonnacott appointed director and corporate secretary.

Gold Canyon — Leslie Kovacs, Karl Frost, Aung Myint Thein, Mark Nighswander appointed to exploration team at the Springpole Gold project in Red Lake, Ont.