1 Introduction Qilian Block is located in between the South China Craton and the North China Craton and the Tarim Craton(Fig.1a),which is one of the key area to study the tectonic evolution of China.The Phanerozoic te...1 Introduction Qilian Block is located in between the South China Craton and the North China Craton and the Tarim Craton(Fig.1a),which is one of the key area to study the tectonic evolution of China.The Phanerozoic tectonic framework展开更多
Several generations of mafic dyke swarms of different ages and geochemical characteristics cut Precambrian rocks of the southern part of the Siberian craton(Irkutsk Promontory).Each generation of dykes is related to a
基金supported by the China Geological Survey (1212011086065, 12120113033004, 121201010000150014-40)
文摘1 Introduction Qilian Block is located in between the South China Craton and the North China Craton and the Tarim Craton(Fig.1a),which is one of the key area to study the tectonic evolution of China.The Phanerozoic tectonic framework
文摘Several generations of mafic dyke swarms of different ages and geochemical characteristics cut Precambrian rocks of the southern part of the Siberian craton(Irkutsk Promontory).Each generation of dykes is related to a
