Western Sichuan and its vicinity are located in the juncture of three big active blocks, namely,the Chuandian (Sichuan and Yunnan), the Bayan Har and the South
The distribution of refractory raw material resources,its throughput capacity , product vaneties and quality as well as market situation in China were investiga
The Early Cretaceous deposits are composed of important source rocks in Boli Basin. The types of the source rocks include black mudstones and coal (with carbona