CAJ | 학술논문

通过对云南拉巴-东炉房地区开展1∶5万土壤地球化学测量工作，总结了该区土壤地球化学找矿研究。以数学地质统计方法为指导思想，对所采样品数据，利用SPSS软件进行R型聚类分析，采用最短（邻近）分类准则（nearest neighbor）及皮尔森相关系数，生成聚类分析谱系图，以研究各元素间的共生组合关系，及空间分布规律，并在此基础上圈定出优选靶区，为该地区的找矿工作的开展提供一定的理论依据和技术支持。
통과대운남랍파-동로방지구개전1∶5만토양지구화학측량공작，총결료해구토양지구화학조광연구。이수학지질통계방법위지도사상，대소채양품수거，이용SPSS연건진행R형취류분석，채용최단（린근）분류준칙（nearest neighbor）급피이삼상관계수，생성취류분석보계도，이연구각원소간적공생조합관계，급공간분포규률，병재차기출상권정출우선파구，위해지구적조광공작적개전제공일정적이론의거화기술지지。
Through the 1∶50 000 soil geochemical survey of Laba-Donglufang area in Shangri-La,Yunnan,we summarized the research of soil geochemical prospecting in this area. Taking mathematical geology statistical method as the guiding ideology,the R cluster analysis of the sample data was carried out by using the SPSS,and the shortest(near) classification criteria(nearest neighbor) and Pearson correlation coefficient were used to generate the pedigree chart of cluster analysis,so as to study the association and spatial distribution among elements. And on this basis,delineating the optimization target area might provide a theoretical basis and technology support for the regional prospecting work.