Petrogenesis and tectonic implications of the Neoarchean North Liaoning tonalitic-trondhjemitic gneisses of the North China Craton, North China
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- 作者：Maojiang Wanga ; Shuwen Liua ; swliu@pku.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wei Wanga ; b ; Kang Wanga ; Ming Yanc ; Boran Guoa ; Xiang Baid ; Rongrong Guoe
- 关键词：Tonalitic-trondhjemitic gneisses ; Zircon U-Pb and Lu-Hf isotopic systematics ; Partial melting of the subducted slab and juvenile crusts ; An active continental margin ; Tangtu-Majuanzi area of the NCC
- 刊名：Journal of Asian Earth Sciences
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：131
- 期：Complete
- 页码：12-39
- 全文大小：7307 K
文摘
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High- and Low-MgO tonalitic and trondhjemitic gneisses in the Tangtu-Majuanzi area.
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Partial melting of the subducted slabs and the juvenile lower crust.
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Three episodes of magmatism at ∼2680 Ma, ∼2600–2570 Ma and ∼2550–2510 Ma.
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A Neoarchaean active continental margin in the North Liaoning area.