摘要
胶西北金矿集中区具有资源储量大,成矿类型多样的特点。近年来,随着找矿突破战略行动的深入,胶西北金矿成矿理论研究和深部找矿工作取得了巨大进展。本文系统研究胶西北金矿研究成果,深入分析区域地质背景、矿床分布规律、典型矿床特征以及区域成矿模式,重点讨论了胶西北的金矿成矿模式。通过对主要矿床类型形成机制及差异的分析,揭示了构造活动、岩浆侵入和流体运移在成矿过程中的耦合机制。经系统梳理近年来金矿找矿技术方法方面的研究进展,本文强调了综合地质、地球物理、地球化学、遥感等技术手段在矿产预测方面作用,同时探讨了逐步演化到数据驱动找矿预测方法。针对当前胶西北金矿找矿工作面临的主要问题(如多源数据融合不足、找矿模型偏重地质调查勘探为主、智能找矿方法待加强等),提出以数据驱动等作为胶西北地区未来找矿的关键研究方向,为提高胶西北金矿找矿效率和革新找矿方法提供理论基础和研究思路。
The Jiaoxibei gold ore concentration area is characterized by abundant gold resources and diverse metallogenic types.In recent years,significant progress has been made in gold metallogenic theory and deep mineral exploration in this region,driven forward by the continued advancement of national strategic initiatives aimed at achieving breakthroughs in mineral exploration.Based on a comprehensive review of research achievements related to gold deposits in Jiaoxibei,this paper outlines the regional geological setting,analyzes the spatial distribution and metallogenic features of representative deposits,and establishes a regional metallogenic model.Particular attention is given to the genetic processes of gold mineralization,including a systematic summary of the formation mechanisms and differences among major deposit types,as well as a detailed discussion of the coupling interactions among tectonic activity,magmatic intrusion,and hydrothermal fluid migration.Additionally,this study reviews recent advances in gold exploration technologies and methodologies,emphasizing the integrated application of geophysical,geochemical,and remote sensing techniques.The emergence of data-driven prospecting methods is also discussed.Nevertheless,several challenges remain in current exploration practices,including insufficient integration of multi-source data,reliance on traditional geological survey-based models,and the early-stage development of intelligent prospecting technologies.Finally,the paper proposes key future research directions for data-driven mineral exploration in the Jiaoxibei region,aiming to enhance exploration efficiency and promote methodological innovation.
作者
冯雅杰
王永志
丁正江
王斌
何云龙
安钊锋
刘得辉
FENG Yajie;WANG Yongzhi;DING Zhengjiang;WANG Bin;HE Yunlong;AN Zhaofeng;LIU Dehui(College of GeoExploration Science and Technology,Jilin University,Changchun 130061,China;Integrated Information Mineral Prediction Research Institute,Jilin University,Changchun 130061,China;Ministry of Natural Resources Technology Innovation Center for Deep Gold Resources Exploration and Mining,Weihai 264209,China;No.6 Geological Team of Shandong Provincial Bureau of Geology and Mineral Resources,Weihai 264209,China;MNR Key Laboratory of Metallogeny and Mineral Assessment,Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China;Geological Environment Monitoring Institute of Gansu Province,Lanzhou 730050,China)
出处
《地学前缘》
北大核心
2025年第4期165-181,共17页
Earth Science Frontiers
基金
国家重点研发计划项目(2023YFC2906903,2023YFC2907105,2021YFC2901801)
国家自然科学基金重点项目(42230810)
自然资源部新一轮找矿突破战略行动科技支撑项目(ZKKJ202419)
山东省地矿局科技攻关项目(KY202502)。
关键词
胶西北
地质背景
金矿
成矿模式
找矿方法
Jiaoxibei area
geological background
gold deposit
mineralization model
prospecting method
