Petrogenesis of the 2115 Ma Haicheng mafic sills from the Eastern North China Craton: Implications for an intra-continental rifting
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- 作者：Xinping Wanga ; b ; Peng Penga ; pengpengwj@mail.iggcas.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Chong Wanga ; b ; Shuyan Yanga ; b
- 关键词：The Eastern North China Craton ; Haicheng mafic sills ; Paleoproterozoic ; Intra-continental rifting
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：39
- 期：Complete
- 页码：347-364
- 全文大小：4089 K
文摘
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A precise SIMS 207Pb/206Pb baddeleyite age of 2115 ± 3 Ma is obtained from one Haicheng mafic sill.
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The Haicheng sills were from the ancient subcontinental lithospheric mantle of North China.
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They were related to a craton-scale intra-continental rift rather than a paleo-arc.