摘要
地貌实地调研是区域地貌学研究的传统方法之一。通过大规模的野外考察,收集第一手素材,结合实验室参数对比分析,可以解决丹霞地貌的很多科学问题,比如地貌空间结构、形态特征和分类问题,地貌发育演化的内外动力机制问题以及地貌资源的开发利用和保护问题等等。通过红层物质的承压力差异,很好地区别了陆相红层与海相红层发育的地貌形态差异;通过区域红层盆地的沉积分析,返演红盆发育演化规律;对比丹霞地貌大量的微地貌形态差异,分析其内外动力的主导因素;分析丹霞地貌区自然景观与文化景观的外在依存关系,深入剖析其紧密结合的内在联系,赋予丹霞地貌深厚的文化遗产价值。随着丹霞地貌国内外大尺度调查的深入开展,这种地貌具有全球广域分布的事实日益显现,而以中国科学家命名并率先在中国开展大规模考察和研究的丹霞地貌,随着其自然和文化遗产价值越来越被社会各界认识,丹霞地貌正成为地貌资源开发利用的亮点和全球地貌对比研究的热点。
The geomorphic investigation is one of the traditional methods of regional geomorphology study. Through large-scale field investigation,collecting first-hand datas,combining with laboratory parameters,it can solve many scientific problems in Danxia research,such as the spatial structure,morphological characteristics and classification,the internal and external dynamic mechanism of landform development,the development and protection of the landscape resources. It is differences in the characteristics of landform shaped by continental red beds and the marine red beds. Through the analysis of the regional redbasins,sedimentary rhythm of redbeds and evolution of the basin are analyzed. The main external dynamic factors of the Danxia landform and the cultural landscape are analyzed in the papaer. With the development of the Danxia landform research and protection,it has a wide area distribution in the world and becoming more and more obvious. Chinese scientists named and took the lead in China to carry out large-scale investigation and research in Danxia. With its natural and cultural heritage value more and more recognized by the community,Danxia landform is becoming a hot spot in the development and utilization of landscape resources and interesting research areas in the petrographic geomorphoiogy.
出处
《山地学报》
CSCD
北大核心
2015年第6期649-673,共25页
Mountain Research
基金
国家自然科学基金项目(No.41371035)
国家科技基础性工作专项(No.2013FY111900)~~
关键词
丹霞地貌
红层
盆地演化
形态特征
丹霞文化
Danxia landform
Redbeds
evolution of the red basin
morphological characteristics
Danxia culture
