摘要
通过对北京颐和园昆明湖中沉积物的沉积特征的研究,结合历史记载,对昆明湖水域的形成时间和发展过程有了深入的了解,据此对北京地区3500a以来的气候与环境变迁作出了科学的划分,为探讨北京地区未来的气候变化趋势将会有所启迪。
Through research on sedimentary features of sediments in Kunming Lake of Summer Palace in Beijing,combine with history record,there are deepgoing recognition for forming time and development process of water field in Kunming Lake,and submitted scientific division for the changes of weather and environment since3500a in Beijing region,and there are some enlightenment for to probe change trend of weather in the future of Beijing region.
出处
《中国煤田地质》
2003年第5期42-43,共2页
Coal Geology of China
关键词
气候环境
3500a变迁
昆明湖形成与发展
北京地区
weather and environment
changes of3500a
forming and development of Kunming Lake
Beijing region
