Supported by the National Natural Science Foundation of China (Grants Nos.40872146 and 40672147);China Geological Survey(Grant No.1212010561605)
In the "Central Uplift" of Qiangtang,Northern Tibet,a large scale of mafic dyke swarms extended in E-W direction.Zircon SHRIMP U-Pb dating on two representative samples of diabase dyke yield weighted mean ages of 284 ...