%0 Journal Article %T Identification of the adakite rocks of Kulesayi series and it''s significance of Mo prospecting in the Tekesidaban of western Tianshan
西天山特克斯达坂库勒萨依序列埃达克岩的确立及钼找矿意义 %A LI YongJun %A GU PingYang %A PANG ZhenJi %A LUAN XinDong %A TONG LiLi %A
李永军 %A 辜平阳 %A 庞振甲 %A 栾新东 %A 佟丽莉 %J 岩石学报 %D 2008 %I %X 库勒萨依序列斑岩体δ平均3.05,属于钙碱性系列岛弧浅成岩。 SiO2含量为57.06%~70.74%,高Al2O3、Na2O、Sr和相对富集LREE,低MgO、Y、Yb,强烈亏损HREE。Na2O/K2O>1,Sr/Y平均57.67,正Eu异常,因而具有典型O型埃达克岩特征。库勒萨依序列斑岩体与Mo异常套合好,已发现钼矿体,找矿前景良好。该埃达克岩的确立,对深化西天山区域成矿规律和指导今后找矿具有借鉴和指导意义。 %K Porphyry assemblage of Kulesayi series in Early Carboniferous %K Adakite rocks %K Significance of Mo prospecting %K Tekesi Daban %K Western Tianshan
早石炭世 %K 勒萨依序列斑岩 %K 埃达克岩 %K 钼找矿意义 %K 特克斯达坂 %K 西天山 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=B78D29E55897F1D76D42ABDB24C107B7&yid=67289AFF6305E306&vid=B91E8C6D6FE990DB&iid=59906B3B2830C2C5&sid=37CFEB51C5BA7883&eid=3145500BBCE659D1&journal_id=1000-0569&journal_name=岩石学报&referenced_num=3&reference_num=43