1. Jiangxi Exploration Breakthrough Technology Center, Nanchang, Jiangxi 330052, China
2. The First Geological Brigade, Jiangxi Bureau of Geology, Nanchang, Jiangxi 330052, China
3. School of Earth Resources, China University of Geosciences, Wuhan, Hubei 430074, China
4. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China
5. Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. Box 5003, Ås NO-1432, Norway
6. Economic Geology Research Institute (EGRU), College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
7. Department of Geology, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg 2006, South Africa