| Institution: | 1 Department of Geology, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China;1 Department of Geology, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
2 Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; 1 Department of Geology, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
3 Hunan Provincial Key Laboratory of Shale Gas Resource Utilization, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China |
