胶西北金矿集区焦家断裂成矿构造三维结构建模  

Three-Dimensional Structure Modeling of Jiaojia Fault Metallogenic Structure in Northwestern Jiaodong Peninsula, Shandong Province

作　　者：王金利 毛先成[1] 

机构地区：[1]有色金属成矿预测与地质环境监测教育部重点实验室,湖南 长沙 中南大学地球科学与信息物理学院,湖南 长沙

出　　处：《地球科学前沿（汉斯）》2020年第3期198-207,共10页Advances in Geosciences

摘　　要：胶西北地区是中国最大的金矿集区,焦家断裂带是矿集区内主要控矿断裂带之一,具有巨大的找矿潜力。随着预测深度的增加,深部矿产资源勘探工作很大程度上依赖于对成矿构造形态和结构的认识。本文基于以往研究积累和勘查资料,利用成矿构造三维结构建模的方法建立胶西北金矿集区焦家断裂成矿构造完整的三维结构模型,涵盖地表至地下3000米范围,为深部成矿预测提供可靠的模型支撑,对深部找矿具有重要意义。The northwest area of Jiaodong is the biggest gold ore-concentration area in China, and the Jiaojia fault is one of the main ore-controlling faults in the gold ore cluster. It has huge prospecting po-tential. With the increase of predicted depth, the exploration of deep mineral resources largely depends on the knowledge of morphology and structure of metallogenic structure. Based on the previous research accumulation and exploration data, this paper uses the method of three-dim- ensional structure modeling to establish a complete three-dimensional structure model of Jiaojia fault metallogenic structure in the gold ore cluster of northwestern Jiaodong Peninsula. The three-dimensional structure model covers the range from the surface to ?3000 meters. It can pro-vide reliable model support for the deep metallogenic prediction and is of great significance for deep ore prospecting.

关 键 词：胶西北金矿集区 焦家断裂 成矿构造 三维结构建模 

分 类 号：P61[天文地球—矿床学]