Summary: Resources Minister Martin Ferguson has declared the mining boom is over a day after B-H-P Billiton shelved it's 30-billion-dollar Olympic Dam extension, blaming rising capital costs and lower commodity prices.
Summary: Resources Minister Martin Ferguson has declared the mining boom is over a day after B-H-P Billiton shelved it's 30-billion-dollar Olympic Dam extension, blaming rising capital costs and lower commodity prices.