摘要
Abstract
Based on in-site geological environmental investigation of 1443 sites (1661 mines), it adopts index method to evaluate the geological environment. The Natural Breaks Method by ArcGIS software is used to determinate out such as sub-areas:seriously inlfuenced area by mines, mid-seriously inlfuenced area by mines, and lightly inlfuenced area by mines. At last, this paper puts forward some protection and control measures.关键词
北京/矿山地质环境/调查评估/治理对策Key words
Beijing/Geological environment of mines, Investigation and evaluation/Protection and control measures分类
资源环境
