A 75-year-old contract worker has died following a workplace incident at Regis Resources' Duketon South operation in WA's Goldfields. A 75-year-old Regis Resources contractor has died in a workplace accident at a mine in Western Australia's Goldfields. A 75-year-old contract worker died in a workplace incident at Regis Resources' Duketon South mine in Western Australia's Goldfields region.