1State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210046, China
2Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210046, China
3State Key Laboratory of Geological Processes and Mineral Resources, Faculty of Earth Resources, Collaborative Innovation Center for Exploration of Strategic Mineral Resources, China University of Geosciences, Wuhan 430074, China
4School of Marine Geosciences, China University of Geosciences, Beijing, 100083, China
5Guangzhou Marine Geological Survey, Guangzhou, 510075, China