Coesite in metasediments from the Muzhaerte valley, southwestern Tianshan

作     者：Zeng Lü Lifei Zhang Ji Yue 

作者机构：Key Laboratory of Orogenic Belts and Crustal Evolution School of Earth and Space Sciences Peking University 

出 版 物：《Science Bulletin》 (科学通报（英文版）)

年 卷 期：2019年第64卷第2期

页      面：78-80页

核心收录：

学科分类：0709[理学-地质学] 081803[工学-地质工程] 07[理学] 08[工学] 0818[工学-地质资源与地质工程] 

基　　金：supported by the Chinese Major State Basic Research Program(2015CB856105) the National Natural Science Foundation of China(41520104004,41372004,and41330210) 

主　　题：UHP southwestern Tianshan Coesite in metasediments from the Muzhaerte valley 

摘      要：The sediments,including calcareous,siliciclastic and volcanoclastic,usually occupy90%in volume of an accretionary complex and thus,if involved in subduction zones,their maximum return depths(i.e.,peak pressures)are fundamental to unravel the geodynamic processes during the convergence of plates[1].As a unique example of accreted complex returned from sub-arc depths(90 km)worldwide.