Heaps of Nickel - acid heap leaching at Caldag

European Nickel, UK, is developing the Çaldag deposit in Turkey, which will be mined by open pit methods. Nickel concentrate will be produced through a cost-effective and simple heap leach process using dilute sulphuric acid, and good results have been obtained with trial heaps.

The significance of luck in scientific discoveries

In an interview in the Guardian , Woody Allen said that he was amazed that so few people recognise the dominant role that luck plays in their lives. Napoleon certainly...