中文摘要：

多代理数据被介绍并且一 discuss 在从从伍伦古·莱克的一个 225-cm-long 沉积核心的 Holocene 期间用 paleoclimatic andpaleoenvironmental 变化做的，在中国的西的区域定位了。年表从六 AMS 放射性碳日期在体积有机物被构造。花粉， TOC， TN， delta~(13 )C_(org ) ， ostracod 集合和壳马厩同位素的分析， suggestHolocene 气候模式如下：适度、干燥(10.0--7.6cal。ka BP ) 温暖、湿(7.6--5.3 cal.ka BP ) 温暖、潮湿(5.3-3.6 cal。ka BP ) 适度、干燥(3.6-2.1 cal。ka BP ) 适度、潮湿(2.1-1.3 cal。ka BP ) 凉爽、干燥(1.3 cal。kaBP 礼品) 。与气候的变化， WulunguLake 经历了二大规模撤退(5.3-3.6 cal.ka BP 和 1.3 cal。ka BP 礼品) 并且明显的违反(7.6--5.3 cal。ka BP ) 。WulunguLake 的气候、环境的进化的记录在有邻近的区域的那些的好一致。它对地区性的环境变化作出回应，全球突然的气候事件并且跟随了西的气候变化模式。

英文摘要：

Multi-proxy data are presented and a discuss is made of paleoclimatic and paleoenvironmental changes during Holocene from a 225-cm-long sediment core from Wulungu Lake, located in westerly area of China. The chronology is constructed from six AMS radiocarbon dates on the bulk organic matter. Analyses of pollen, TOC, TN, δ^13Corg, ostracod assemblages and the shell stable isotopes, suggest Holocene climate pattern as follows： temperate and dry （10.0-7.6 cal. ka BP） -warm and wet （7.6-5.3 cal. ka BP） -warm and moist （5.3-3.6 cal. ka BP） -temperate and dry （3.6-2.1 cal. ka BP）-temperate and moist （2.1-1.3 cal. ka BP） -cool and dry （1.3 cal. ka BP-present）. With the climatic change, Wulungu Lake experienced two large-scale retreat （5.3-3.6 cal. ka BP and 1.3 cal. ka BP-present） and an obvious transgression （7.6-5.3 cal. ka BP）. The records of climatic and environmental evolution of Wulungu Lake were in good accordance with those of adjacent areas. It responded to regional environmental change, global abrupt climate events and followed the westerly climate change mode.