我国矿产资源勘查效益评价

摘要

In this paper,the exploration benefits of 24 kinds of mineral resources were evaluated by cluster analysis method.According to the clustering results,the 24 kinds of minerals were divided into the following five categories by exploration benefit:lowest level,lower level,medium level,higher level,and highest level.Based on the situation of mineral resources exploration in China,we advise to stabilize the geological exploration investment of lowest-benefit oil and gas resources,increase the exploration technology means and methods investment of low-benefit coal resources,adjust the exploration direction of lower-benefit ordinary fluorite,graphite and phosphate,while increase the geological exploration investment of high-benefit mineral resources.%本文采用聚类分析法对24种矿产资源进行勘查效益评价,根据评价结果将24种矿产的勘查效益分为勘查效益最低、较低、较高、高五类,结合我国矿产资源勘查的形势,建议勘查效益最低的油气资源要稳定地质勘查投入,勘查效益低的煤炭资源要加大勘查技术手段和方法的科技投入,调整勘查效益较低的普通萤石、石墨、磷矿勘查方向,加大勘查效益高矿种的地质勘查投入.