%0 Journal Article %T The extensional geodynamic setting of Early Cretaceous granitic intrusions in the eastern North China Craton: Evidence from laser ablation 40Ar/39 Ar dating of K-bearing minerals
华北东部早白垩世花岗岩侵位的伸展地球动力学背景:激光40 Ar/39 Ar年代学证据 %A YANG JinHui %A WU FuYuan %A ZHUNG SunLin %A LUO QingHua %A
杨进辉 %A 吴福元 %A 钟孙霖 %A 罗清华 %J 岩石学报 %D 2008 %I %X Early Cretaceous Gudaoling batholith,distributed in the Liaodong Peninsula,eastern North China Craton,is composed by three types of grantoids,deformed diorite at Miaoling,gnessie granodiorite at Wanjialing,medium-grained monzogranite and enclave at Gudaoling.The diorite and granodiorites have evidently gnessis structures,indicating that they had experienced ductile deformation. The directions of foliations and lineations are accordant with those of host mylonites at the lower plate of a normal fault,suggest... %K 古道岭岩体 %K 辽东半岛 %K 华北克拉通 %K 岩石圈减薄 %K 激光40Ar/39Ar年代学 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=07AA909E939CFE06992DD49D21A1B45A&yid=67289AFF6305E306&vid=B91E8C6D6FE990DB&iid=B31275AF3241DB2D&sid=C9B4EBB1C6A169D8&eid=01A9864A3FFB986F&journal_id=1000-0569&journal_name=岩石学报&referenced_num=3&reference_num=48