黑龙江省大兴安岭富林地区金地球化学找矿模型  

Gold Geochemical Prospecting Pattern in the Fulin Region of Daxinganling,Heilongjiang Province

作　　者：陈满[1] 梁海军[2] 王献忠[2] 徐伦先[2] 

机构地区：[1]中国地质大学地球科学与资源学院,北京100083 [2]武警黄金第三支队,哈尔滨150086

出　　处：《黄金科学技术》2007年第6期1-5,共5页Gold Science and Technology

基　　金：国土资源泉部中央地质勘查基金管理中心筹备办公室"黑龙江省大兴安岭新林区凤凰山一带金及多金属普查"(项目编号:2007231002)

摘　　要：近年来在大兴安岭森林景观区利用地球化学异常不断发现新的矿产地,说明地球化学异常找矿在本区是有效的,建立地球化学找矿模型对本区找矿工作有重要的意义。从水系沉积物、土壤、岩石地球化学角度研究了区内金的异常特征。运用多元统计分析方法进一步研究了金组合元素异常特征,建立了石英脉型金矿化、混合岩化花岗岩型金矿化、矽卡岩型金及多金属矿化找矿模型。为区内找矿提供了模型思路。Using geochemical anomaly, more and more new mineral resources were found in the forest landscape region of Daxinganling in the recent years. This indicates that geochemical anomaly is an effective method for ore prospecting in the region, a gold geochemical prospecting pattern is of great importance for ore prospecting in the region. Features of gold anomaly were studied on the viewpoint of regional deposits, soil, geochemical features of rocks, in the paper. And characteristics element anomaly were studied by multivariate statistical analysis. Then a pattern of quartz vein type gold mineralization, migmatizating grante type gold mineralization, skarn type and MetaUogenic Setting type gold mineralization was built. And provide a train of thought for prospecting pattern in the region.

关 键 词：金地球化学 找矿模型 富林地区 大兴安岭 

分 类 号：P618.51[天文地球—矿床学]