摘要
本文从宏观和微观两个方面介绍了第四纪冰川作用的新发现,指出第四纪早冰期即可能是第四纪的开始,其下限年龄为3.4~2.5MaB.P.,并将我国某些地点的冰期进行了对比,提出了第四纪冰期今后的研究方向。
The new important discovery of Quaternary glariation is proved by evidences of macrocosm and microcosm. The paper indicates that the lower boundary of Quaternary is about 3.4 ~ 2.5MaB.P. from the Early Quaternary glaciation; makes a comparison of ice age in some regions of China and proposes the further direction of the Quaternary glaciation study.
出处
《地球科学(中国地质大学学报)》
EI
CAS
CSCD
北大核心
1994年第6期838-844,共7页
Earth Science-Journal of China University of Geosciences
关键词
第四纪
冰川
更新世
中国
Quatemary glacial, ioe age, comparison of ice ages.