Devonian sedimentation in the Xiqingshan Mountains: Implications for paleogeographic reconstructions of the SW Qinling Orogen
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- 作者：Zhen Yana ; b ; yaznhen@mail.iggcas.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Jonathan C. Aitchisonb ; Changlei Fua ; Xianqing Guoa ; b ; c ; Wenjing Xiad ; Manlan Niue
- 关键词：Heavy mineral assemblages ; Detrital models ; Geochronology ; Foreland basin ; Qinling Orogen
- 刊名：Sedimentary Geology
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：343
- 期：Complete
- 页码：1-17
- 全文大小：6926 K
文摘
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Devonian sediments in the Xiqingshan Mountains were deposited in a foreland basin.
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Sedimentation occurred in non-marine to shallow-marine environments.
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Lower Devonian sandstones are dominated by feldspathic litharenite.
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Ages of the sources of detritus in the Early and Middle Devonian are ca. 770 Ma and 400 Ma, respectively
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Sediments were eroded from an uplifted Neoproterozoic arc fragment.