内蒙古扎鲁特旗敖都木地区土壤地球化学特征及找矿预测  

Soil geochemical characteristics and prospecting prediction in Aodumu area,Jarud Banner,Inner Mongolia

作　　者：杨星 李伟[1] 管育春 邹滔[1,2] YANG Xing;LI Wei;GUAN Yuchun;ZHOU Tao(Beijing Institute of Geology and Mineral Resources Co.Ltd.,Beijing 100012,China;Sino-Zijin Resources Co.Ltd.,Beijing 100012,China)

机构地区：[1]北京矿产地质研究院有限责任公司,北京100012 [2]中色紫金地质勘查(北京)有限责任公司,北京100012

出　　处：《地质找矿论丛》2023年第2期215-224,共10页Contributions to Geology and Mineral Resources Research

基　　金：中国地质调查局二级项目“大兴安岭中南段有色金属基地综合地质调查”(编号:DD20190815)资助。

摘　　要：本文对敖都木幅1∶50000的矿产地质调查工作中发现的一系列矿化线索,进行1∶10000的地质和土壤地球化学查证,其土壤地球化学元素组合特征分析显示:区内主要元素组合为Sn-Cu-Ag-Pb-Zn、W-F、Mo-B-Hg等3类,其中Sn-Cu-Ag-Pb-Zn为区内成矿元素,元素组合以高集散为特征;圈定Sn-Cu-Ag-Pb综合异常2处,并通过1︰10000地质填图划定了找矿预测远景区。Mineral resources investigation at scale 1∶50000 is carried out in Aodumu area and a serial mineral resource clues discovered.The clues are checked with geological and soil geochemical survey at scale 1∶10000.Results of the geochemical survey reveals three major element combinations,i.e.Sn-Cu-Ag-Pb-Zn,W-F and Mo-B-Hg of which elements of the first combination are the ore elements.Elements of the combination are highly concentrated and discreted.Two Sn-Cu-Ag-Pb anomalies are lined out and geological survey at scale 1∶10000 lineated prospecting targets.

关 键 词：土壤地球化学异常 锡多金属矿 找矿预测 敖都木地区 内蒙古 

分 类 号：P632.1[天文地球—地质矿产勘探]