中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
太行山东麓(中段)第四纪地层层序与古气候期

文献类型:期刊论文

作者李立华1; 景才瑞2
刊名华中师范大学学报(自然科学版)
出版日期1990
卷号24期号:2页码:213-220
关键词太行山东麓(中段) 冰缘流水沉积 古环境信息
ISSN号1000-1190
其他题名QUATERNARY STRATIGRAPHIC SYSTEMS AND PALAEOCLIMATIC STAGES IN EAST MIDDLE TAIHANG MOUNTAIN
通讯作者李立华
中文摘要 本文以野外考察及室内分析为基础,重点分析了两个典型剖面,通过区域对比,重新厘定太行山东麓第四纪地层层序为:早更新统黄壁庄组,中更新统渡口组,晚更新统早期北冶组,晚更新统晚期娘子关之组以及全新统。充实了前三套地层冰川成因的沉积学与孢粉学证据。首次提出娘子关组属冰缘流水沉积。认为第四纪以来太行山东麓经历了冰期、间冰期、冰期、温暖期,冰缘期,冰后期八个阶段的冷暖波动。 
英文摘要 This paper begins with detailed analyses of two typical sections. Throught the methods of regional contrast, the author has reconstructed Quaternary stratigraphic sequences in East foot of Taihang Mountain based on field observations and laboratory analyses. They are that decayed gravel stratum, reddish clay gravel stratum, yellowish sandy gravel stratum, and greyish gravel stratum respectively represents the sediments of early Pleistocene, middIe Pleistocene, lower of late Pleistocence and upper of late Pleistocence. The exhaustive study on palaeoanvironmeat informations preserved in each stratum, such as, sunken pit gravels, breaking and undispersing gravels, ball weathing pebbles, sporo-poilen, calciumnization etc. showes that there are three times glaciations and one times periglaciation happened in this studied area during Quaternary. Thus palaeoclimatic evolution system contain three ice ages and one periglacial age in Pleistocene. in the end of this paper, author puts up some questions which much attentions must be given in future.
语种中文
源URL[http://ir.imde.ac.cn/handle/131551/10949]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
成都山地灾害与环境研究所_山区发展研究中心
作者单位1.中国科学院成都山地灾害与环境研究所
2.华中师范大学地理系
推荐引用方式
GB/T 7714
李立华,景才瑞. 太行山东麓(中段)第四纪地层层序与古气候期[J]. 华中师范大学学报(自然科学版),1990,24(2):213-220.
APA 李立华,&景才瑞.(1990).太行山东麓(中段)第四纪地层层序与古气候期.华中师范大学学报(自然科学版),24(2),213-220.
MLA 李立华,et al."太行山东麓(中段)第四纪地层层序与古气候期".华中师范大学学报(自然科学版) 24.2(1990):213-220.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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