While reporting a wider net loss in Q1 due to a major accounting write-down, Ivanhoe Mines reported that construction at its Oyu Togoi copper-gold project it is developing with Rio Tinto was slightly ahead of schedule.
See http://www.mineweb.com/mineweb/view/mineweb/en/page504?oid=127103&sn=Detail&pid=92730.
For short videos giving information about problems with the Oyu Tolgoi project, see http://vimeo.com/23847064 and http://vimeo.com/23847896.