Metamorphic evolution and geochronology of the Dunhuang orogenic belt in the Hongliuxia area, northwestern China

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• 作者：Hao Y.C. Wang^a ; Juan Wang^b ; Guo-Dong Wang^a ; ^c ; Jun-Sheng Lu^a ; ^d ; Hong-Xu Chen^a ; Tao Peng^a ; Hui C.G. Zhang^a ; Qian W.L. Zhang^a ; Wen-Jiao Xiao^d ; Quan-Lin Hou^a ; ^d ; Quan-Ren Yan^a ; ^d ; Qing Zhang^e ; Chun-Ming Wu^a ; ^d ; ^{wucm@ucas.ac.cn}
• 关键词：Hongliuxia ; Dunhuang orogenic belt ; Geothermobarometry ; U&ndash ; Pb dating ; 40Ar/39Ar dating ; P&ndash ; T&ndash ; t path
• 刊名：Journal of Asian Earth Sciences
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：135
• 期：Complete
• 页码：51-69
• 全文大小：12982 K
• 卷排序：135

文摘

Four stages of metamorphism have been recognized in the Hongliuxia block. Clockwise P-T paths were derived. The metamorphism occurred during 0.43–0.39 Ga.