Stability of the East Asian climate during the past warm periods

重建的日本海沉积物中的风尘来源表现出千年尺度的变化，在MIS 1和5，我们解释，以反映西风急流轴的季节性向北运动的时间变化。西风急流的变化可能导致东亚夏季风降水纬向分布的千年尺度变化。这种耦合变化代表了东亚在过去温暖时期的气候不稳定性。

Reconstructed provenances of eolian dust in Japan Sea sediments exhibit millennial-scale variations during MIS 1 and 5, which we interpret to reflect changes in the timing of the seasonal northward movement of the westerly jet axis. The westerly jet changes probably cause millennial-scale changes for the latitudinal distribution of the East Asian Summer Monsoon precipitation. The coupled changes represent climate instability in East Asia during past warm periods.