影响青藏高原的天气系统与降水中氧同位素的关系

青藏高原的天气系统对降水中氧同位素比率的大小有重要的影响，在西风槽的影响下，降水中δ＾１８Ｏ与温度呈正相关关系；在切变线和高原低涡系统的影响下，高原季风区降水δ＾１８Ｏ与降水量和温度呈负相关，非季风区降水中δ＾１８Ｏ与温度仍呈正相关。     

达索普冰芯记录的过去2 ka来大气中甲烷浓度的变化

通过对达索普冰芯气泡中包裹气体的提取分析,恢复了过去近2ka来大气中CH     

祁连山敦德冰帽冰芯中气候记录的综述

从位于中低纬度的敦德冰帽顶部得到的冰芯记录揭示了末次冰期以来青藏高原北部地区气候和环境变化特征.主要气候事件在中国乃至世界的其它地区都有程度不同的反映,表明敦德冰芯记录将为气候变化研究提供重要的依据.     

法国冰川和环境地球物理试验室及其最新研究成果

法国冰川和环境地球物理试验室(LABORATOIRE DE GLACIOLOGIE ET GEOPHYSIQUE DELENVIRONNEMENT)位于法国东南部有“科学城”之称的格勒诺布尔(GRENOBLE)市。该试验室属于法国国家科学研究中心,在业务上又与格勒诺贝尔科技、医学大学合作。试验室共有60多人,其中12名研究生。该所前任主任、世界著名冰川学家L.里巴特里(L. Lliboutry)和现任主任C.洛里尤斯(C.Lorius),在冰川学研究方面都极有建树。 法国冰川和环境地球物理试验室是以冰岩芯气候和环境研究为主的。全试验室共分冰岩芯气候组、冰川化学组、冰川力学组、山地冰川组、模拟组和冰岩芯钻设计组。其     

我国大陆型冰川消融特征分析

蒸发（升华）作用对我国大陆型冰川的消融具有重要意义。随着冰川分布的海拔升高，其发育的气候条件更加寒冷干燥，蒸发量在消融中所占比例呈增加趋势。     

Atmospheric Methane in Ice Cores

The reconstruction of air trapped in ice cores provides us the most direct information about atmospheric CH4 variations in the past history. Ice core records from the ＂Three Poles （Antarctica, Greenland and Tibetan Plateau）＂ reveal the detailed fluctuations of atmospheric CH4 concentration with time and are allowed to quantify the CH4 differences among latitudes. These data are indispensably in the farther study of the relationship between greenhouse gases and climatic change, and of the past changes in terrestrial CH4 emissions. Ice cores reconstruction indicates that atmospheric CH4 concentration has increased quickly since industrialization, and the present day＇s level of atmospheric CH4 （1800 ppby） is unprecedented during the past Glacial-Interglacial climate cycles.     

冰芯与寒区环境开放研究实验室的回顾与展望

History and current situations of ice core research in China are reviewed following the establishment of the Laboratory of Ice Core and Cold Regions Environment, CAS. At present, three research foci are mainly carried out in the laboratory, namely: (1) Interaction between glacier and atmosphere; (2) Ice core records; (3) The physics of snow and ice. Within the passing several years. over forty projects have been finished or are being carried out. and about 300 papers were published in various international or domestic scientific journals and 9 monographs were published too. The research results have been awarded two first-class prizes by the Chinese Academy of Sciences, one third-class national prize. and one fourth-class national prize. Intensive cooperation with authoritative research institutions has contributed much to the laboratory. which will be continuously emphasized in the future.