the National Land and Resources Great Survey Projects (Grant Nos. 200013000127, 200113900018, 200313000041); the National National Natural Science Foundation of China (Grant Nos. 40572052 , 40373014); the 0pen Foundation of State Key Laboratory for Endogenous Mineral Deposits Research, Nanjing University; the New Era Higher-Level Qualified Scientists and Engineers Foundation, Hubei Province.
An identification has been made of some shoshonitic intrusive rocks in central Hainan Island recently. These rocks are K-rich (K2O=2.9%―5.1%, K2O/Na2O=0.95―2.12), distinctly enriched in LILE and LREE, strongly deple...