Zircon U-Pb dating,Geochemical Features of the Halunwusu Composite Granites at the Northern Edge of Southern Qilian,Qinghai  

作　　者：TAO Gang ZHU Lidong YANG Wenguang LI Zhiwu XIE Long 

机构地区：[1]Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu,610059 [2]State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu,610059

出　　处：《Acta Geologica Sinica(English Edition)》2017年第S1期92-93,共2页地质学报（英文版）

基　　金：supported by the China Geological Survey(grants 1212011086065,12120113033004,121201010000150014-40);the Research Fund for the Doctoral Program of Higher Education of China(grant 20125122110010)

摘　　要：1 Introduction Halunwusu Composite Granites,locates in the northern margin of Belt,between the North Qaidam block and the Central Qilian block,with two phases of magmatic activities.The granites mainly consisits of the Early

关 键 词：Pb Zircon U-Pb dating Geochemical Features of the Halunwusu Composite Granites at the Northern Edge of Southern Qilian Qinghai 

分 类 号：P588.121[天文地球—岩石学] P597[天文地球—地质学]