胶东地区早白垩世周官高镁闪长岩体年代学、地球化学特征及其构造意义

王斌,宋明春,刘志宁,李健,董磊磊,张艺多,蒋雷,王润生,董小涛,刘家良

Geochronology，Geochemical Characteristics and Tectonic Implications of Early Cretaceous Zhouguan High-Mg Diorite Rock Mass in the Jiaodong Peninsula

Bin WANG,Mingchun SONG,Zhining LIU,Jian LI,Leilei DONG,Yiduo ZHANG,Lei JIANG,Runsheng WANG,Xiaotao DONG,Jialiang LIU

图3 周官岩体岩石手标本及镜下照片 （a）、（b）石英闪长岩（ZGYT01）；（c）、（d）二长闪长岩（ZGYT02）；Qtz-石英；Pl-斜长石；Kfs-钾长石；Bt-黑云母；Hbl-角闪石；Ser-绢云母

Fig.3 Rock hand specimens and microscopic photos of Zhouguan rock mass