山西“丁村人”生活时期的古气候

本文通过对丁村一带晚更新世沉积物进行差热分析、X射线衍射、重矿物、化学分析、pH值、有机质的分析,结合其他动、植物化石资料,研究“丁村人”生活时期的气候变迁。

ON THE PALEOCLIMATE DURING THE PERIOD OF "DINGCUN MAN

This paper deals witr the paleoclimate during the period of "Dingcun Man" by means of determination of sediments. The analyses of deposits (including differential thermal analysis, X-ray diffraction, heavy mineral, chemical analysis pH value and organic substances) and data of fossil animals and plants suggest that the climate were changeable during the late Pleistocene: from warm to cool and parched in the early stage; the same change in the middle stage; and continuing cool in the late stage.