摘要
甘肃中东部地处黄土高原西南缘,发育丰富的塬、梁、峁等黄土地貌以及大量的黄土地层剖面。黄土剖面出露厚度大,分布区域集中,保存完好,具有很高的科研价值。通过构建评价层次结构模型和指标评价体系,运用层次分析和专家打分法定量分析了黄土剖面的资源价值,为黄土剖面的科学研究、地质遗迹资源保护和开发提供了依据。
The middle and eatern areas of Gansu Province,are located in the margin of the loess plateau,in which the loess table land,ridge,hillock and a large number of loess stratigraphic sections were well developed. The result indicates that loess profiles are typical,big exposed scale,concentrated,well-preserved and have high value of scientific research. Based on construction of hierarchical structure model and evaluation index system,the resource value of loess profiles of Gansu were quantitativly analyzed with analytic hierarchy process( AHP) and expert scoring method. It can provide basis for scientific research,resources protection and development.
出处
《中国人口·资源与环境》
CSSCI
CSCD
北大核心
2017年第S1期142-146,共5页
China Population,Resources and Environment
基金
甘肃省科学院科技产业化项目"甘肃省地质遗迹资源现状及其开发关键技术研究"基金的大力支持
关键词
甘肃省
黄土剖面
资源价值
层次分析法
Gansu Province
loess profiles
resource value
analytic hierarchy process(AHP)
