| 金牙金矿田构造地球化学问题探讨 |
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| 引用本文： | 黄方方.金牙金矿田构造地球化学问题探讨[J].成都理工大学学报(自然科学版),1992(1). |
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| 作者姓名： | 黄方方 |
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| 作者单位： | 中国地质大学 北京 |
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| 摘 要： | 对金牙金矿田构造地质及地球化学的研究表明,金牙金矿田成矿元素的分布、迁移和富集是受构造运动及构造形迹控制的。巴合背斜总体上控制了成矿元素的分布;而断裂构造则控制了成矿元素异常的分布。矿床(点)毫无例外地分布于断裂构造复合部位的构造围压、最大剪应力和应变能的低值区,严格受北西向构造(体系)控制。
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| 关 键 词： | 广西 构造地球化学 成矿元素分布 构造复合部位 构造应力场 |
DISCUSSION ON TECTONOGEOCHEMISTRY OF JINYA GOLD ORE FIELD |
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| Huang Fangfang.DISCUSSION ON TECTONOGEOCHEMISTRY OF JINYA GOLD ORE FIELD[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1992(1). |
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| Authors: | Huang Fangfang |
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| Institution: | Huang Fangfang |
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| Abstract: | The study of structure and geochemistry in Jinya ore field indicated that the distribution, migration, and accumulation of the ore-forming elements were mainly controlled by tectonization and structural features. The distribution of the anomalous area of the elements was controlled by faults and fractures. All deposits in the ore field are iocated in the intersection of tectonic syntaxis, where the values of the structural confining pressure, the maximum shear stress, and the strain energy are lower. The formation and distribution of the deposits are strictly controlledby NW direction structural system. |
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| Keywords: | Jinya tectonogeochemistry distribution of ore-forming elements the intersection of tectonic syntaxis strutural stress field |
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