Palaeoenvironmental implication of the Plio-Pleistocene loess deposits in southern Tarim Basin
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The sedimentary characteristics, grain-size distribution, geochemical composition and surface characteristics of quartz grains, together with palaeoenvironmental reconnaissance, all point to an aeolian origin for the intercalated siltstone beds in the Plio-Pleistocene Artux and Xiyu Formations along the southern margins of the Tarim Basin, indicating that loess deposition in the region started, at least, in the Early Pliocene. Loess deposition in the southern Tarim Basin was a response to the global deterioration, which might be attributed to the uplift of the Tibetan Plateau.
Keywordseolian loess Plio-Pleistocene Tarim Basin
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- 1.Liu, T., Loess Deposits in China (in Chinese), Beijing: Science Press, 1965, 1–115.Google Scholar
- 6.Liu, T., Loess and the Environment (in Chinese), Beijing: Science Press, 1985, 1–481.Google Scholar
- 7.Dong, G., Chen, H., Jing, J. et al., Cenozoic paleo-eolian sands in the south marginal area of Taklimakan Desert (ed. Dong, G.), Proceedings of Study on the Formation and Palaeoclimatic Changes of the Deserts in China, Lanzhou Institute of Desert Research, Chinese Academy of Sciences (in Chinese), 1996, 42–48.Google Scholar
- 8.Li, B., Dong, G., Zhang, J. et al., Aeolian facies distribution in and to the south of the Taklimakan Desert, Acta Geologica Sinica (in Chinese), 1995, 69(1): 55.Google Scholar
- 11.Li, Y. T. (ed.), Stratigraphy of China, 13: Tertiary (in Chinese), Beijing: Geological Publishing House, 1984, 1–325.Google Scholar
- 12.Zhu, Z., The Aeolian Landforms of the Taklimakan Desert, Beijing: Science Press, 1981, 1–350.Google Scholar
- 13.Wen, Q., Qiao, Y., Palaeoclimatic records of late Pleistocene sediments in the northern Kunlun (ed. Tibetan Plateau Research Association), Proceedings of the Tibetan Plateau and Global Change (in Chinese), Beijing: Meteorology Press, 1995, 96–104.Google Scholar
- 14.Li, B., Li, S., Wang, Y. et al., Geological age of the sand and dust deposits of the Aqiang section in the extremely arid region of China, Acta Geological Sinica, 1998, 72(1): 83.Google Scholar