Petrological and Metamorphic Evolution Study of the Staurolite-bearing Garnet Amphibolite in the Nyingchi Complex of the Lhasa Block

查看全文 作　　者：HUANG [1,2]Jie;ZHANG [1]Cong;YANG [1]Jingsui;CHEN [1,2]Mei;SHENG [3]Tingting 机构地区：[1]State Key Laboratory for Continental Tectonics andDynamics, Institute of Geology,Chinese Academy of Geological Sciences, Beijing100037, China;[2]School of Earth Science and Mineral Resources, China University of Geosciences, Beijing 100083, China;[3]School of Earth and Space Sciences, Peking University, Beijing 100871, China 出　　处：《Acta Geologica Sinica(English Edition)》索引2015年第89卷第A02期,共2页 基　　金：funded by grants from the Ministry of Science and Technology of China (2014DFR21270);China Geological Survey (12120115026801, 12120115027201, 201511022);the Fund from the State Key Laboratory of Continental Tectonics and Dynamics (Z1301-a20) 摘　　要：1 Introduction Metamorphosed mafic rocks in orogenic belts usually involve high-variance assemblages which are stable very large regions of pressure(P)–temperature(T)and compositional(X)space.In particular,amphibolite facies mafic rocks typically contain similar assemblages: