%0 Journal Article %T The U-Pb Age of Zircon from Late Caledonian Granitoids in Hongliuhe Area,East Tianshan Mountains,Northwest China and Its Geological Implications
东天山红柳河地区晚加里东期花岗岩类岩石锆石U—Pb年龄及其地质意义 %A LI Wu-ping %A WANG Tao %A LI Jin-bao %A KANG Xu %A YU Fu-sheng %A HAN Qing-jun %A MA Zhong-ping %A
李伍平 %A 王涛 %A 李金宝 %A 康旭 %A 于福生 %A 韩庆军 %A 马忠平 %J 地球学报 %D 2001 %I %X Based on the Studies of the chronology, geochemistry of elements and isotopes of two granitoid plutons in Hongliuhe area, East eastern Tianshan Mountains,Northwest China,it is inferred that Hongliuhe pluton(zircon age being 441.4±1.6Ma) and Hongliuhebei pluton(zircon age being 440.9±3.1Ma)were formed in Late Caledonian .The ages determined not only confirm the existence of Late Caledonian magmatic activities in East Tianshan Mountains ,but also demonstrate the intimate relationship between the magmatic activities and the subduction of the Kazakstan-Junggar ocean plate beneath Tarim plate. %K U-Pb age of zircon %K the subduction of plate %K later Caledonian %K East Tianshan Mountains
锆石U-Pb年龄 %K 板块俯冲 %K 晚加里东期 %K 东天山 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=8A5BBB6F6CE57A26A916DDDB22DD847E&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=38B194292C032A66&sid=FA89360EB995A8AD&eid=6CCE24D86D03D083&journal_id=1006-3021&journal_name=地球学报&referenced_num=8&reference_num=23