May 01, 2009· PRINT FRIENDLY. EMAIL STORY. MARK COLVIN: BHP Billiton has released a draft Environmental Impact Statement (EIS) for the expansion of its Olympic Dam mine in South Australia's north. Over 11 years, the company wants to take Australia's biggest underground mine and make it one of the world's biggest open pit mines.
PM BHP Billiton Environmental Impact Statement released ...
![whatsapp](/images/whatsapp.png)