In Western Australia a 200 km long dolerite dike, the Norseman–Wiluna Belt is associated with the non-alluvial gold mining area between Norseman and Kalgoorlie, which includes the largest gold mine in Australia, the Super Pit gold mine.
En Australia Occidental un dique de diabase de 200 km de longo, o Cinto de Norseman–Wiluna, está asociado coa área mineira aurífera non aluvial situada entre Norseman e Kalgoorlie, onde se encontra a maior mina de ouro de Australia, a mina de ouro Super Pit.