%0 Journal Article
%T Precambrian basement age and characteristics of Southwestern Tianshan: Zircon U-Pb geochronology and Nd-Sr isotopic compositions<br>西南天山前寒武纪基底时代和特征：锆石U—Pb年龄和Nd—Sr同位素组成
%A Chen Yibing
%A Hu Aiqin
%A Zhang Guoxin
%A Zhang Qianfeng
%A <br>陈义兵
%A 胡霭琴
%A 张国新
%A 张前锋
%J 岩石学报
%D 2000
%I 
%X 采用锆石U-Pb定年方法，精确测定了西南天山木扎尔特群花岗片麻岩的结晶锆石年龄为（707±13）Ma(MSWD=0.33)。元素地球化学特征和低的ε
%K Zircon U
%K Pb age
%K Nd
%K Sr isotope
%K Granitoid orthogneiss
%K Southwestern Tianshan<br>锆石
%K 铀－铅
%K 钕－锶
%K 同位素测定
%K 前寒武纪
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=1B78DC42E759D070&yid=9806D0D4EAA9BED3&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=C753EB8AC8F551B9&eid=10F298ED9F164662&journal_id=1000-0569&journal_name=岩石学报&referenced_num=26&reference_num=26