1. College of Earth SciencesJilin University Changchun China
2. No.3 Exploration Institute of Geology and Mineral Resources Yantai China
3. Department of GeologyLiaoning Technical University Fuxin China
4. Far East Geological InstituteFar Eastern Branch of Russian Academy of Sciences Vladivostok Russian Federation Russia
5. School of EngineeringFar Eastern Federal University Vladivostok Russian Federation Russia
6. The First Institute of Geology Exploration of Heilongjiang Province Mudanjiang China