玲珑-焦家式金矿构造变形岩相形迹大比例尺填图与构造成矿研究
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引用本文:吕古贤,邓军,郭涛,朱大岗,鲁安怀,舒斌,殷秀兰.1998.玲珑-焦家式金矿构造变形岩相形迹大比例尺填图与构造成矿研究[J].地球学报,19(1):177-186.
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作者单位
吕古贤 中国地质科学院地质力学研究所 
邓军 中国地质大学 
郭涛 中国地质科学院地质力学研究所 
朱大岗 中国地质科学院地质力学研究所 
鲁安怀 中国地质大学 
舒斌 中国地质科学院地质力学研究所 
殷秀兰 中国地质科学院地质力学研究所 
中文摘要:本文提出构造变形岩相形迹概念———受地壳构造作用影响或控制的,能反映其形成构造地质环境、物理化学条件的那部分构造岩石单元或构造岩相建造要素。以胶东玲珑焦家式金矿床典型矿区为例,在该区用基础地质图件进行大比例尺构造变形岩相形迹填图,把能体现出成岩和成矿、各阶段蚀变和各阶段成矿作用的构造岩石单元区分开来,从而恢复各阶段的变形场和应力场;进而研究了构造应力场转化成矿的问题,建立了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,为分析构造作用下流体成矿的构造物理化学场结构与界面提供基础地质资料。
中文关键词:金矿  构造变形岩相形迹  填图  玲珑-焦家式金矿
 
Large-scale Geological Mapping of Tectono_Deformation_Facies Features and Research of Tectonic Metallogenesis for the Linglong_Jiaojia Type Gold Deposits
Abstract:The authors hold the concept that tectono_deformation_facies features , i.e. those structural_lithological units or structural_facies formation elements although have been influenced or controlled by crustal tectonism can,inversely,make netable impact on the physicochemical condition of tectonic settings .Taking gold deposits of the typical Lingling_Jiaojia types as examples ,through large_scale mapping of structure_deformated_pertrofacies features ,the authors have distinguished structural_lithological units reflecting petrogenesis and metallogenesis during various alteration and mineralization stages ,and reconstructe the deformational fields and stress fields of these stages on the basic geological maps .According to the above_mentioned work ,the authors research about mineralization during change of structural stress field , set up a revolution model of tectonism fand metallogenesis , provide the scientific basis for the distribution of mineralization veins and put forward the basic geological data for analyzing the fabric and boundary of tectono_physicochemical fields of fluid matallogenesis under structural action .
keywords:gold deposits  tectono-deformation-petrofacies features  geological mapping
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