构造变形岩相形迹的大比例尺填图及其对隐伏矿床地质预测──以胶东玲珑—焦家式金矿为例  

Large-scale mapping of tectonic deformation and facies features and their implications for the prediction of hidden deposits：A case study of the Linglong-Jiaojia style gold deposit，Jiaodong

作　　者：吕古贤[1] 郭涛[1] 舒斌[1] 邓军[2] 朱大岗[1] 鲁安怀[2] 殷秀兰[1] 徐刚[1] 

机构地区：[1]中国地质科学院地质力学研究所,北京100081 [2]中国地质大学,北京100083

出　　处：《中国区域地质》2001年第3期313-321,共9页Regional Geology of China

基　　金：国家攀登计划(G1999043214);国家攀登预选项目(95-预-39);国家计委科技找矿项目(JG947110)资助。

摘　　要：以胶东玲珑—焦家式金矿床典型矿区为例，在基础地质图件的基础上，开展大比例尺构造变形、岩相形迹填图，把成矿、成岩、各阶段蚀变和各阶段成矿所体现出的构造岩石单元区分开来，从而为恢复各阶段的变形场和应力场，建立该区构造蚀变岩带的构造成矿演化模式，为探讨矿化矿脉分布规律提供科学评价依据，并为分析构造作用下流体的构造物理化学场结构与界面成矿提供基础地质资料。: In light of a case study of the Linglong－Jiaojia style gold deposit Jiaodong the paper deals with a large－scale mapping of tectonic deformation and facies features carried out on the basis of fundamental geological maps and the distinction of various petrotectonic units represented by ore and rock formation as well as alteration and mineralization in various stages which provides a basis of scientific assessment for the reconstruction of the deformation fields and stress fields of various stages， construction of a model of tectono－metallogenic evolution in the tectonic alteration zone of the area and probe into the distribution characteristics of mineralized veins and furnishes basic geological data for analysing the structure of the fluid tectono－physico－chemical field under tectonic effects and interface mineralization．

关 键 词：玲珑-焦家式金矿床 构造变形岩相形迹 构造岩石单元 填图 隐伏矿床 

分 类 号：P618.51[天文地球—矿床学] P628[天文地球—地质学]