supported by the National Natural Science Foundation of China (No. 40973028);the Central Public-interest Scientific Institution Basal Research Fund (K1107)
Diabase dyke swarms are widespread in the East Tianshan and Beishan regions. LA-ICP-MS zircon U-Pb ages of these diabase vary from 305 Ma to 278 Ma, showing that these dykes were formed during Late Carboniferous-Early...
supported by National Natural Science Foundation of China(No.40973028);Geological Survey Project(No.1212011085060)
In the Beishan rift in the eastern Tianshan orogen, Xinjiang Province, a N-S-trending dyke swarm is present in the Pobei area. The swarm cuts through the 270-290 Ma mafic-ultramafic intrusions associated with Ni-Cu su...