地质与勘探2017,Vol.53Issue(3):425-435,11.
大兴安岭南段翁牛特旗浅覆盖区铅锌矿找矿潜力分析
Ore Potential Analysis of Shallow Covered Area in the Wengniute Banner of Southern Da Hinggan Mountians
摘要
Abstract
Located in the southern section of the Da Hinggan Mountains copper polymetallic ore belt,the shallow covered area of the Wengniute Banner is an important part of the Shaolanghe lead-zinc ore concentration area.Based on the work of 1 ∶ 50000 regional geological mapping in the desert and grassland over area of the Wengniute Banner,we conducted geological survey of the Shaolanghe lead-zinc polymetallic ore-forming belt,and then discussed the ore-controlling factors of ore-bearing strata,ore-forming rock bodies and ore controlling structures taking the Xiaoyingzi lead-zinc deposit as a representation in the western adjacent region of the study area.We also discussed the ore genesis and metallogenic model of the lead-zinc deposits in the Xiaoyingzi-Aobaoshan area.Guided by the theory of " modelling ore prospecting",we identified the ore-bearing layers and analyzed the prospecting potentiality in the Xiaoyingzi-Aobaoshan area.The distribution features of hidden ore-bearing strata under the overburden layers were revealed though comprehensive geological,geophysical and drilling research,with an important achievement of expanding the scope of prospecting area.Geological characteristics suggeste good ore-forming conditions and prospecting potentiality in the study area,and it is an important region for the next prospecting prediction.It is considered that the potential of searching for lead-zinc polymetallic deposits in the shallow coverage area of the Wengniute Banner is great,and this work is expected to provide an important geological support for the next prospecting in this area.关键词
铅锌矿/找矿潜力/浅覆盖区/翁牛特旗/大兴安岭Key words
lead-zinc deposit/prospecting potentiality/shallow covered area/Wengniute Banner/Da Hinggan Mountains分类
天文与地球科学引用本文复制引用
王森,曹珂,渠洪杰,宋殿兰,牛文超,陈英富,崔玉良,谭春亮..大兴安岭南段翁牛特旗浅覆盖区铅锌矿找矿潜力分析[J].地质与勘探,2017,53(3):425-435,11.基金项目
中国地质调查局内蒙古中东部荒漠草原浅覆盖区1∶5万填图试点项目(编号:DD20160062)资助. (编号:DD20160062)