U can use the map frm South Gobi Resources website. As the name indicates they r operating in the South Gobi Basin, which hosts the Ovoot Tolgoi, Tavaan Tolgoi etc. Tolgoi basically means 'Hill'.
The above map shows the existing infrastruc & proposed infra. Being a land locked country the closest market is China (apprx 250kms by rail), mining method - open cut, production costs much lowwer then the US$55-70/t in Oz.
ALso u can read abt the royalty agreement in place frm Eredene resources website or the PDF below. Most operations over their r run by Canadian companies & maps/tenement boundaries etc aren't that easily available.