%0 Journal Article %T Zircon U-Pb geochonology and Hf isotopes of the Early Cretaceous Rena-Co rhyolites from southern margin of Qiangtang, Tibet, and their implications
西藏羌塘南缘热那错早白垩世流纹岩锆石U-Pb年代学和Hf同位素及其意义 %A CHANG QingSong %A ZHU DiCheng %A ZHAO ZhiDan %A DONG GuoChen %A MO XuanXue %A LIU YongSheng %A HU ZhaoChu %A
常青松 %A 朱弟成 %A 赵志丹 %A 董国臣 %A 莫宣学 %A 刘勇胜 %A 胡兆初 %J 岩石学报 %D 2011 %I %X The direction of subduction of Bangong Lake-Nujiang oceanic crust has long been a debate in the topic of geological evolution history of Tibetan Plateau. Informed research shows that large amount of Cretaceous igneous activity spreads widely on northern Lhasa terrane, south of Bangong Lake-Nujiang suture zone. However, small magmatic activity of the same era was discovered on the north side of the suture zone. An isotopic and geochronologic study of this paper presents zircon LA-ICP-MS U-Pb data and Hf isot... %K Rena-Co rhyolites %K Zircon U-Pb geochronology %K Hf isotope %K Bangong Lake-Nujiang Ocean %K South-trending subduction %K Early-Cretaceous
热那错流纹岩 %K 锆石U-Pb年龄 %K Hf同位素 %K 班公湖-怒江洋 %K 南向俯冲 %K 早白垩世 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=062DF269B6E16A3E06243CEA95E7C3CA&yid=9377ED8094509821&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&sid=770F25CE148F797D&eid=8C654DF4DA4F6E06&journal_id=1000-0569&journal_name=岩石学报&referenced_num=0&reference_num=17