最終更新日:2022/12/24

On the basis of the loess section in Luochuan, Shaanxi Province, thirteen climatic cycles (L1-L13) and twenty-one subcycles can be distinguished, and the climatic variations indicated agree to the fact that the oscillation magnitude after the Brunhes/the Matuyama 700,000 yrs ago in the Early Pleistocene, was the greatest.

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