Oil Sands Uses Up Almost as Much Energy as It Produces http://pipelineobserver.ca/oil-sands-mining-uses-up-almost-as-much-energy-as-it-produces/ --- Sent from Zite, available for free in the App Store. Antony Barry Ph:+61 2 6241 7659 Mob:+61 4 3365 2400 antonybbarry at me.com http://tony-barry.emu.id.au