Supported by National Natural Science Foundation of China (Grants Nos. 40730423, 40373014);Funds from the Ministry of Land and Resources (Grant No. 1212010632100)
The Qitianling granite batholith (QGB) is located in the southern Hunan Province, middle part of the Nanling Range, South China. Its total exposure area is about 520 km2. Based on our 25 single grain zircon U-Pb age d...
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...