中国中原邙山黄土晚更新世以来的沉积序列是迄今为止陆地上发现的最快速沉积之一,它为研究过去的气候变化提供了重要依据。末次冰期中晚期以来中原黄土磁化率及>45μm粗颗粒含量曲线显示东亚冬夏季风均呈高频率高振幅的变化。在万年尺度的冬夏季风变迁的相互关系上,夏季风强盛基本上对应于冬季风衰弱。在末次冰期间冰阶时期及全新世时期,东 The sedimentary sequence of the Loess Plateau in the Central China since the late Pleistocene is one of the fastest sediments discovered on land so far, which provides an important basis for studying past climate changes. The curves of magnetic susceptibility of loess in the Central Plains and coarse particles> 45 μm in the mid-late Glacier show that the East Asian winter monsoon has a high frequency and high amplitude. On the interdependence of winter and summer monsoon changes on a multi-year scale, the strong summer monsoon basically corresponds to the weakening of the winter monsoon. In the ice period during the last ice and Holocene, East