Newly Discovered Jurassic and Cretaceous Strata in the Yidun Area, SW China and their Constraints on the Mesozoic Tectonic Evolution of the Eastern Tethys
1. School of Geology and Mining Engineering, Xinjiang University, Urumqi 830002, Xinjiang, China 2. Institute of Geological Survey of Sichuan Province, Chengdu 610000, Sichuan, China