地理科学 ›› 2010, Vol. 30 ›› Issue (2): 236-241.doi: 10.13249/j.cnki.sgs.2010.02.236

• 论文 • 上一篇    下一篇

第四纪江汉-洞庭盆地东部中段构造-沉积地貌类型划分及特征

柏道远, 李建清, 马铁球, 王先辉, 彭云益, 李纲, 周柯军   

  1. 湖南省地质调查院, 湖南 长沙 410011
  • 收稿日期:2009-07-17 修回日期:2009-11-24 出版日期:2010-03-20 发布日期:2010-03-20
  • 作者简介:柏道远(1967- ),男,湖南澧县人,研究员级高级工程师,研究方向为第四纪地质学、构造学。E-mail:daoyuanbai@sina.com
  • 基金资助:
    中国地质调查局地质大调查项目"1:25万常德市和岳阳市幅区域地质调查(1212010610706)"资助。

Tectonic-sedimentary Landforms Classification of Middle Segment of East Quaternary Jianghan-Dongting Basin

BAI Dao-yuan, LI Jian-qing, MA Tie-qiu, WANG Xian-hui, PENG Yun-yi, LI Gang, ZHOU Ke-jun   

  1. Hunan Institute of Geology Survey, Changsha, Hunan 410011
  • Received:2009-07-17 Revised:2009-11-24 Online:2010-03-20 Published:2010-03-20

摘要: 以第四纪构造活动、沉积作用以及现今地势高低和地貌形态特征为主要依据,对江汉-洞庭盆地东部中段及其东缘(1:25万岳阳市幅)进行构造-沉积地貌类型的划分与编图。研究区共厘定出9种构造-沉积地貌类型,各地貌类型的地表高程、第四纪地壳升降特征、风化剥蚀和沉积作用等各具特征。构造-沉积地貌类型的划分及其地貌图的编制,既反映出地表地理环境暨地貌特征,又提供直观表达不同地区第四纪地层、构造特征及其反映的地质与环境演化过程的有效途径,有助于促进和深化江汉-洞庭盆地第四纪地质与环境研究。

Abstract: Tectonic-sedimentary landforms classification and mapping of the middle segment and eastern areas of east Quaternary Jianghan-Dongting basin (1:250000 Yueyang sheet)were conducted according to Quaternary tectonic activity, sediment and present elevation and topographic characteristics. Nine types of tectonic-sedimentary landforms were defined, and every type of landforms possess special characteristics of elevation, quaternary rising-falling activity, weathering and erosion and sedimentation. Tectonic-sedimentary landforms classification and geomorphologic map not only show geographic environments, but also provide a effective mean to deliver directly Quaternary stratum, tectonic features and geological and environmental evolution, and will promote and deepen studies on the Quaternary Geology and environment of Jianghan-Dongting basin.

中图分类号: 

  • P951/P512