金属矿床成因及成矿模拟在找矿预测中的应用研究OA
Application of Genesis and Mineralization Simulation of Metal Deposits in Prospecting and Prediction
怒江州地处"三江"成矿带核心区域,矿产资源丰富且成矿条件优越.基于此,本文以怒江州某铅锌矿为例,深入分析其矿床成因及成矿模拟在找矿预测中的应用价值.该矿山现已探明铅锌矿金属储量>1500万吨,其中铅金属储量253.36万吨,锌金属储量1277.78万吨.从矿床成因分析,其属于受深大断裂控制的热液矿床,成矿过程与区域内燕山期岩浆活动密切相关,成矿流体主要来源于岩浆热液与大气降水的混合.基于矿床成因分析,提出数据与知识混合驱动、深部三维模拟与多源信息融合等成矿模拟与找矿预测策略,能够显著缩小矿产资源勘探范围,以此为区域矿产资源潜力评价与找矿靶区圈定提供依据.
Nujiang Prefecture is located in the core area of the"Three Rivers"mineralization belt,with abundant mineral resources and superior mineralization conditions.Based on this,this article takes a lead-zinc mine in Nujiang Prefecture as an example to deeply analyze its genesis and the application value of mineralization simulation in prospecting and prediction.The mine has now discovered metal reserves of lead and zinc ore exceeding 15 million tons,including 2.5336 million tons of lead metal reserves and 12.7778 million tons of zinc metal reserves.From the analysis of the genesis of the deposit,it belongs to a hydrothermal deposit controlled by deep faults.The mineralization process is closely related to the Yanshanian magmatic activity in the region,and the ore-forming fluid mainly comes from the mixture of magmatic hydrothermal and atmospheric precipitation.Based on the analysis of the genesis of mineral deposits,strategies for ore simulation and prospecting prediction are proposed,such as data and knowledge mixed driving,deep 3D simulation,and multi-source information fusion.These strategies can significantly reduce the scope of mineral resource exploration and provide a basis for evaluating regional mineral resource potential and delineating prospecting target areas.
杨照河
怒江州自然资源和规划局,云南 怒江 673299
天文与地球科学
金属矿床成矿模拟找矿预测
metal depositsMineralization simulationMineral prediction
《世界有色金属》 2026 (5)
76-78,3
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