Provenance and sediment dispersal of the Triassic Yanchang Formation, southwest Ordos Basin, China, and its implications
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- 作者：Xiangyang Xie ; x.xie@tcu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sediment dispersal ; Provenance ; U&ndash ; Pb detrital zircon ; Triassic ; Yanchang Formation ; Ordos Basin
- 刊名：Sedimentary Geology
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：335
- 期：Complete
- 页码：1-16
- 全文大小：2736 K
文摘
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The Yanchang Formation in the southern Ordos Basin was locally sourced from basin marginal deformation belts
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Lower and middle sections were derived from the north Qinling Orogenic belt and recycled Proterozoic to Paleozoic sedimentary rocks
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The lower and middle sections were mainly derived from the north Qinling Orogenic belt and recycled Proterozoic to Paleozoic sedimentary rocks;
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Upper section was sourced from the Qilian-Qaidam terranes and west Qinling Orogenic belt
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The Liupanshan thrust and fold belt became an active source starting at the upper section of the Yanchang Formation