浅论矿集区的资源潜力与勘查评价  

Potential mineral resources and exploration in districts of concentrated metallogenesis

作　　者：徐勇[1] 

机构地区：[1]中国地质调查局,北京100035

出　　处：《中国地质》2002年第3期263-270,共8页Geology in China

摘　　要：矿集区是指在一定范围内矿床密集产出的区域,在此区域内,按一定空间分布着不同矿种或不同类型的大型或超大型矿床,以及中小型矿床、矿化点和矿化信息。矿床的产出在时空上存在一定的相互联系,矿集区是矿产资源产出的重要基地,它对满足国民经济发展所需要的矿产资源有着十分重要的意义。同时,矿集区更是矿产资源勘查的重要地区,许多老矿山所处的矿集区仍然是我国重要的勘查远景区。加强对矿集区的研究和勘查评价,是扩大矿产资源储量的重要途径,对缓解老矿山资源危机意义重大。The district of concentrated metallogenesis is an area where mi ne ral deposits are dense ly concen-trated in a certain range.In the area su perl arge,large,median,and small deposits,occur rences and min-eralization of d ifferent minerals or different types are distributed in a certain space.Ther e is a certain inter-relation in spatial and temporal distribution of the mine ral deposits in a district of concentrated metallogen-esis.The district of c oncentrated metallogenesis is an important base of mineral resources and is of great significance to supplying mineral resources necessary for economic deve lopment.Meanwhile,the district of concentrated metallogenesis is also an impo rtant exploration area with potential mineral resources and dis-tricts of con centrated metallogenesis where many old mines are located are still important p rospect areas of China.To strengthen the study and exploration assessment of districts of concentrated metallogenesis is an important way for increasing mineral reserves and has great significance for alleviating the deficiency of min-eral resources in old mines.

关 键 词：矿集区 矿化集中区 矿产资源 勘查评价 空间分布 圈定原则 

分 类 号：P624[天文地球—地质矿产勘探]