Provenance and tectonic-paleogeographic evolution: Constraints from detrital zircon U-Pb ages of Late Triassic-Early Jurassic deposits in the northern Sichuan basin, central China
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- 作者：Tongbin Shaoa ; t.shao2013@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Nanfei Chengb ; Maoshuang Songa
- 关键词：Sichuan basin ; Qinling belt ; Provenance ; Tectonic-paleogeographic evolution ; Detrital zircon ; LA-ICP-MS U&ndash ; Pb dating
- 刊名：Journal of Asian Earth Sciences
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：127
- 期：Complete
- 页码：12-31
- 全文大小：7962 K
文摘
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The northern Sichuan basin received sediments from northern and northeast regions.
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It received less sediments from the southern NCB during the Early Jurassic.
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Other parts of the basin received Late Triassic sediments via/from Longmen Shan.
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Qinling orogen served as not only source but also transport corridor of sediments.
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Continuous collision of the SCB with NCB occurred in Late Triassic-Early Jurassic.