provided by the National Natural Science Foundation of China (Nos. 50678182 and 40802001);the Natural Science Foundation of Chongqing City (No.2008 BA0015);the Research Fund for Teaching Reform in Institutes of Higher Learning, Chongqing, China (No.09-3-094)
The second member of the Triassic Xujiahe Formation in the Sanhuiba area in Huaying Mountain is an important section of sedimentary delta facies in the Chongqing Tianfu Geological Survey and Training Base. In spite of...