| 张连昌,曾庆栋.胶西北红布金矿地质特征及构造解析[J].地质与勘探,2002,(3):18-22 |
| 胶西北红布金矿地质特征及构造解析 |
| GEOLOGICAL FEATURES AND STRUCTURE ANALYSIS ON HONGBU GOLD DEPOSIT, NORTHWESTERN JIAODONG |
| 修订日期：2000-11-20 |
| DOI： |
| 中文关键词: 金矿床 节理裂隙带 构造解析 构造蚀变 构造应力环境 |
| 英文关键词: gold deposit, joint fissure zone , structure analysis, northwestern Jiaodong |
| 基金项目:中国科学院创新工程项目(KZCX1—Y—03—01)和莱州金城金矿联合资助 |
| 张连昌 曾庆栋 |
| 中国科学院地质与地球物理研究所，北京100029 |
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| 中文摘要: |
| 胶西北红布金矿在焦家金矿田独具特色，它不同于一般意义上的构造蚀变岩型金矿，是发育在断裂带两侧花岗（闪长）质岩石中受密集节理裂隙带控制的细脉，网脉状金矿，构造解析表明红布金矿体主要形成于主断裂发生右行走滑的构造应力环境，基信压应力方位大致为SWW-NEE，主压应力轴近水平，含矿裂隙表现为张剪性质。 |
| 英文摘要: |
| Honghu gold deposit, a special deposit type different from structure - controlled alteration rock type gold deposit, is a veinlet - netted veingold deposit which is controlled by joint fissure zone and occurred near main fault in granitoid rocks. According to results of structure analysis, Hongbugold deposit was formed in such structure stress setting that main fault took placed right - lateral sliding, that the main pressure stress direction was SWW- NEE, and that main pressure axis was near horizontal. The mineralizing fissure expressed tenso - shear structure. |
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