Pyroxenite melting at subduction zone:Implications for the origin of mafic arc magmas  

作　　者：Long CHEN 

机构地区：[1]Frontiers Science Center for Deep Ocean Multispheres and Earth System,Key Lab of Submarine Geosciences and Prospecting Techniques,MOE and College of Marine Geosciences,Ocean University of China,Qingdao 266100,China

出　　处：《Science China Earth Sciences》2023年第7期1678-1682,共5页中国科学（地球科学英文版）

基　　金：financially supported by the National Natural Science Foundation of China(Grant No.42072061)。

摘　　要：1.Introduction The oceanic arc basalts and continental arc andesites are typical products of subduction zone magmatism(Straub et al.,2011;Zheng et al.,2020).However,there has been controversy over the lithology of their magma sources.As this issue is closely related to both physicochemical and geodynamic mechanisms of subduction zone magmatism,it has become one of the key issues in the study of convergent plate margins(Zheng et al.,2022).

关 键 词：MAGMA SUBDUCTION ORIGIN 

分 类 号：P588.124[天文地球—岩石学]