The distribution, geochronology and geochemistry of early Paleozoic granitoid plutons in the North Altun orogenic belt, NW China: Implications for the petrogenesis and tectonic evolution

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• 作者：Ling-Tong Meng^a ; ^{tone18@sina.com} ; Bai-Lin Chen^a ; ^{cblh6299@263.net} ; Ni-Na Zhao^b ; ^c ; Yu Wu^a ; Wen-Gao Zhang^a ; Jiang-Tao He^a ; ^c ; Bin Wang^c ; Mei-Mei Han^a ; ^c
• 关键词：North Altun orogenic belt ; Early Palezoic granitoids ; Geochemistry ; Zircon geochronology and Hf isotopes ; Flat-slab subduction ; Subduction angle change
• 刊名：Lithos
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：268-271
• 期：Complete
• 页码：399-417
• 全文大小：4618 K
• 卷排序：268

文摘

Early Paleozoic intrusive rocks in the North Altun orogenic belt. Different melting P-T condition and source among these rocks in this area. Subduction angle change causes repeated transition from lithospheric extension to contraction.