Variable sediment flux in generation of Permian subduction-related mafic intrusions from the Yanbian region, NE China
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- 作者：Feng Guoa ; guofengt@263.net" class="auth_mail" title="E-mail the corresponding author ; Hongxia Lia ; Weiming Fana ; Jingyan Lia ; b ; Liang Zhaoa ; Miwei Huanga ; b
- 关键词：Subducted sediment flux ; Hf&ndash ; Nd isotopes ; Indian Ocean-type mantle ; Paleo-Asian Ocean ; Permian mafic intrusions ; NE China
- 刊名：Lithos
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：261
- 期：Complete
- 页码：195-215
- 全文大小：4651 K
文摘
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Four Permian subduction-related mafic intrusions were identified in NE China.
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Variable subducted sediment fluxes were introduced in the mantle wedge.
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The paleo-Asian Ocean transformed from a Pacific- to an Indian-type mantle.
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A new method is build to calculate parental magma composition of diorite.