中国钼业2025，Vol.49Issue(1)：8-14,7.DOI:10.13384/j.cnki.cmi.1006-2602.2025.01.002
豫西熊耳山祁雨沟矿床钼矿资源找矿潜力
Potential for Prospecting Molybdenum Resources in Qiyugou Deposit of Xiong'er Mountain in Western Henan
摘要
Abstract
Qiyugou gold deposit is one of the seven large gold deposits in Xiong'er Mountain area,with the main mineralization type be-ing cryptoexplosive breccia,followed by porphyry and tectonic altered rock types.The depth of existing mineral deposits is generally within 500 m,with the deepest being only about 700 m,and the progress of deep exploration work is slow.In order to explore the oc-currence of deep mineral resources,this article studies the distribution patterns and formation mechanisms of Qiyugou hidden explosive breccia type gold deposit and Leimengou porphyry type molybdenum deposit,summarizes the research results of previous studies on gold and molybdenum ore-forming fluids,and obtains the following conclusions and understandings:Porphyry type molybdenum depos-its,breccia type gold deposits,and vein type gold deposits are a unified tectonic,magmatic,and fluid mineralization system;the ore-forming fluid of gold and molybdenum comes from magma,and the ore-forming material of molybdenum mainly comes from the lower crust,mixed with a small amount of mantle components,gold mineralization is a mixture of crust mantle minerals;a three-dimensional mineralization model for deep molybdenum deposits has been established,with the first mineralization area from top to bottom being the Au and Mo deposits controlled by existing exploration projects,the second mineralization area is inferred to be porphyry and breccia type Mo and Au deposits based on mineralization laws;The third space mineralization area is a porphyry type Mo(Au)deposit inferred based on mineralization laws,mainly consisting of porphyry type molybdenum deposits.Based on research results,the prospecting po-tential of deep porphyry molybdenum deposits has been predicted,providing reference for deep molybdenum exploration work.关键词
角砾岩型金矿/分布规律/形成机制/成矿流体/豫西祁雨沟Key words
breccia type gold deposit/distribution pattern/formation mechanism/ore-forming fluid/Qiyugou in western Henan分类
地质学引用本文复制引用
王耀升,赖素星,张春燕,房丽君,陈树民,崔小玲..豫西熊耳山祁雨沟矿床钼矿资源找矿潜力[J].中国钼业,2025,49(1):8-14,7.基金项目
河南省国土资源科技项目(编号:2011-072) （编号:2011-072）
