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通过云南鹤庆钻孔(HQ孔)顶部8.11m岩芯剖面样品的多项环境指标的综合分析,重建了云南鹤庆盆地30kaBP以来的古气候环境演化历史.研究表明.该区气候在千年时间尺度上表现为冷湿与暖于组合交替的特点.本次冰盛期.为明显的冷湿环境.表现为最高潮面;盆地于晚冰期,约14.2kaBP始被切开.造成环境指标的大变化;进入全新世后,则以温干环境为主导,出现数次冷事件,后者是与东南季风区进行比较研究的桥梁.
Through the comprehensive analysis of a number of environmental indicators of 8.11m core samples at the top of HQ hole in Yunnan Province, the paleoclimate environmental evolution history of Heqing Basin in Yunnan Province was reconstructed from 30 kaBP. research shows. The climate of this area is characterized by the combination of cold, wet and warm in the millennium time scale. The ice age. For the obvious cold and wet environment. The surface is the most climatic surface. The basin was cut at about 14.2ka BP in the late glacial period. Resulting in major changes in environmental indicators; After entering the Holocene, the climate was dominated by warm and dry, there are several cold events, the latter is with the southeast monsoon area comparative study of the bridge.