| 吉林海沟金矿控矿构造特征及其演化 |
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| 引用本文： | 冯明,王好均,曹国,李文革. 吉林海沟金矿控矿构造特征及其演化[J]. 长春工程学院学报(自然科学版), 2005, 6(1): 44-47 |
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| 作者姓名： | 冯明 王好均 曹国 李文革 |
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| 作者单位： | 吉林大学,地球科学学院,长春,130061;长春工程学院,国土资源系,长春,130021;吉林海沟金矿,安图,133611 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 针对海沟金矿是大型石英脉型金矿床 ,矿体严格受走向NE -NNE的断裂构造控制 ,控矿构造应力作用方式有三种这一状况 ,阐述了其成矿期最大主压应力方向为NE向。说明控矿断裂构造在成矿阶段的应力处于张扭性状态 ,此应力状态有利于矿液充填、沉淀。并指出该区NE -NNE向断裂北端—海沟背斜的倾伏端是进一步工作的方向
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| 关 键 词： | 海沟 石英脉型金矿 控矿构造 断裂构造 |
| 文章编号： | 1009-8984(2005)01-0044-04 |
| 修稿时间： | 2004-12-10 |
Characteristics of ore-controlling structures and evolution in Haigou gold ore area, Jilin Province |
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| FENG Ming,et al.. Characteristics of ore-controlling structures and evolution in Haigou gold ore area, Jilin Province[J]. Journal of Changchun Institute of Technology(Natural Science Edition), 2005, 6(1): 44-47 |
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| Authors: | FENG Ming et al. |
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| Abstract: | Haigou gold deposit is a quartz vein type one.The orebody is strictly controlled by NNE-NE faulted structures.There are three types of ore-controlling structures in tectonic stress field.The stresses state is NE trending compression in metallogenic epoch and the ore-controlling faulted structure is in a tenso-shear state during metallogenic epoch, which is favorable for the infilling and precipitation of ore solution.NE-NNE faults are pointed out to be targets for further prospecting in this district. |
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| Keywords: | Haigou quartz-vein gold deposit ore-controlling structure faulted structure |
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