Age and provenance of loess in West Qinling |
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Authors: | Xiaomin Fang Jijun Li Rob Van der Voo |
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Institution: | FANG Xiaomin, LI Jijun and Rob Van der Voo
Department of Geography, Lanzhou University , Lanzhou 730000, China ;
Department of Geological Sciences , the University of Michigan, Ann Arbor, Ml 48109-1063, USA |
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Abstract: | Magnetic polarity stratigraphy of loess in West Qinling (Mts.) demonstrates that loess began to deposit in West Qinling at ca. 800 kaBP. Its material may come from the nearby Tibetan Plateau to the west. This suggests that a sharp change in air circulation and surface environment on and around the Tibetan Plateau occurred at that time. |
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Keywords: | Qinling loess origin age source area |
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