| Institution: | 1 College of Earth Sciences, Jilin University, Changchun 130061, China
2 Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China,1 College of Earth Sciences, Jilin University, Changchun 130061, China
2 Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China,1 College of Earth Sciences, Jilin University, Changchun 130061, China
2 Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China,1 College of Earth Sciences, Jilin University, Changchun 130061, China
2 Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China and 3 Shenyang Tests Research Centre, Northeast China Coal Field Geology Bureau, Shenyang 11016, China |
