Libby Lyons has moved to Adelaide to head BHP Billiton's corporate affairs for its Olympic Dam project.Ms Lyons was most recently executive chair of disability charity Kalparrin.
John Stocco has been appointed by SMEC as chief operating officer of its mining, oil and gas division.He will also assume a position on the firm's executive committee.
Gold Miner Troy Resources has appointed former Singapore-based Sakari Resources head Martin Purvis as its new chief executive officer, after managing director Paul Benson left the company in July.
Coretrack has appointed Siegfried Konig as executive director and David Henson as a non-executive director, following completion of the acquisition of Ecopropp.
Former Kogi Iron and Galaxy Resources boss Iggy Tan has been appointed managing director of Australia Minerals and Mining Group, as the company moves to commercialise its High Purity Alumina project in the south-west.
Norton Gold Fields chief executive Dianmin Chen and director Noel White have been made non-executive directors of Bullabulling Gold, following acceptance of the company's takeover offer.
Tungsten Mining has appointed Craig Ferrier as interim chief executive officer, to succeed Paul Berndt, whose appointment as managing director ended last month.
