Resources slump leads market carnage; Palmer planning $5b float; Eastwood set to call time after 45 years; US regulators clear BHP Rio bid, now for Europe; CBH looks to double share of exports

Resources slump leads market carnage; Palmer planning $5b float; Eastwood set to call time after 45 years; US regulators clear BHP Rio bid, now for Europe; CBH looks to double share of exports