摘要
本文在野外考察的基础上,依据沉积相和地质地貌特征,首次研究了豫西登封盆地的地貌演化。依据地貌演化的综合标志,将登封盆地的地貌演化分为六个阶段。
This paper based on the field study is the first article of geomorphologic evolution in the area of Dengfeng Basin,in West Henan Province, according to the sedimentary facies and geologic-geomorphologic features.The geol ogic structure configuration and landform embryo was the result of the Yanshan Movement, Both formation-disintegration of planation and fluvial 1 andfprms development after planation disintegrated is the key of res-erching the evolution of landforms in Dengfeng Basin. The mordern geomorphologic features of Dengfeng Basin is the result of endogenic and exogenic alternative process during the Quaternary. In accordance with the comprehensive symbols of geomorphological evolution, the evolution of landforms in the basin can be divided into six periods.
出处
《河南大学学报(自然科学版)》
CAS
1991年第1期57-64,共8页
Journal of Henan University:Natural Science
关键词
登封盆地
地貌演化
夷平面
登封期
Dengfeng Basin Planation.geomorphologic,evolution, Deng-feng period, song shan Deriod