浅议中国钾盐矿成矿单元划分特征及成因探讨  

Discussion on partition characteristics of potash metallogenic units and genesis of potash deposit in China

作　　者：商朋强[1] 李博昀[1] 熊先孝 王吉平[1] 宣之强[1] 

机构地区：[1]中化地质矿山总局地质研究院,河北涿州072750 [2]中化地质矿山总局化工地质调查总院,北京100101

出　　处：《化工矿产地质》2017年第3期140-144,共5页Geology of Chemical Minerals

基　　金：中国地质调查局项目"全国化工矿产资源潜力评价"(编号1212011220368)

摘　　要：成矿单元划分对于矿产地质研究和指导找矿十分必要,以钾盐矿成矿单元划分为例,讨论了化工矿产单矿种成矿单元划分工作的基本工作流程和工作方法。通过研究,制定了钾盐矿成矿单元划分的基本原则,初步提出中国钾盐矿成矿单元划分方案,初步确定了12个Ⅲ级钾盐矿成矿单元。选择柴达木盆地及北缘、江汉盆地、塔里木盆地三个重要的钾盐矿Ⅲ级成矿带,讨论了在Ⅲ级成矿单元基础上开展次级成矿单元或找钾远景区划分的重要性。It is very important for mineral geological study and mineral exploration to partitionmetallogenlc units. In this paper, taking potash mineral for example, we discuss the basic work flow and method of metallogenic unitspartition for single chemicalmineral specy.And we make the basic principle of potash metallogenic units partition, propose a preliminaryscheme forpotash metallogenic units partition, and preliminarily partition out 12 III grade potash metallogenic units. Taking 3 important III grade potash metallogenic units： Qaidam Basin and its northern margin, Jianghan basin and Tarim basinpotash metallogenic unit, for example, we discuss the importance of further potash prospective areas partition in III grade potash metallogenic units.

关 键 词：化工矿产 钾盐矿 成矿单元 划分原则 

分 类 号：P619.211[天文地球—矿床学]