| 对黔西北猫猫厂-榨子厂铅锌矿区地质特征及找矿方向的几点不同认识 |
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| 引用本文： | 曾道国,张应文,刘开坤.对黔西北猫猫厂-榨子厂铅锌矿区地质特征及找矿方向的几点不同认识[J].矿产与地质,2007,21(4):410-414. |
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| 作者姓名： | 曾道国 张应文 刘开坤 |
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| 作者单位： | 1. 昆明理工大学国土资源工程学院,云南,昆明,650093;贵州省有色地质矿产勘查院,贵州,贵阳,550005
2. 贵州省有色地质矿产勘查院,贵州,贵阳,550005 |
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| 基金项目： | 中国地质调查局地质调查项目 |
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| 摘 要： | 阐述了前人对黔西北猫猫厂-榨子厂铅-锌矿床的控矿构造、矿体产出特征及深部找矿前景的地质认识。通过对该铅-锌矿区的F2断层的走向延伸及规模、榨子厂的采矿情况、猫猫厂Ⅰ号矿体和Ⅱ号矿体的产状等问题的重新认识和研究与分析,结果认为,矿区NE与NW向断裂构造是两个独立的控矿系统;猫猫厂浅部铅-锌矿体产于F1断层下盘,F1断层应为导矿构造,而非容矿构造;与滇东北矿山厂、麒麟厂铅-锌矿的对比而具有共性,但个性更明显;对猫猫厂—榨子厂矿区的找矿前景不应盲目乐观,但也不应放弃深部探索。
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| 关 键 词： | 铅-锌矿床 找矿方向 地质特征 断裂 猫猫厂-榨子厂 黔西 |
| 文章编号： | 1001-5663（2007）04-0410-05 |
| 收稿时间： | 2007-05-25 |
| 修稿时间： | 2007年5月25日 |
Geological characteristics and ore prospecting orientation of the Maomaochang-Zhazichang lead-zinc ore field in Northwestern Guizhou |
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| ZENG Dao-guo,ZHANG Ying-wen,LIU Kai-kun.Geological characteristics and ore prospecting orientation of the Maomaochang-Zhazichang lead-zinc ore field in Northwestern Guizhou[J].Mineral Resources and Geology,2007,21(4):410-414. |
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| Authors: | ZENG Dao-guo ZHANG Ying-wen LIU Kai-kun |
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| Abstract: | The paper summarized the geological cognition of the fomer reseachers on the ore-controlling structure, orebody occurrence characteristics and deep part ore prospecting perspective of the Maomaochang- Zhazichang lead-zinc deposit in Northwestern Guizhou. According to the relearning, research and analysis of the problems including F2 fault striking extension and its scale, the exploiting status in Zhazichang, the occurrence of No. 1 and No. 2 orebody in Maomaochang and so on, it is concluded that the NE and NW trending fracture structure in the ore field are two independent ore-controlling systems; shallow orebody of the Maomaochang lead-zinc deposit ocurrs in the footwall of F1, which should be ore-conducting structure, yet not compatible ore structure; the general character of the studying deposit and the lead-zinc deposit in Kuangshanchang and Qilinchang of Northeastern Yunnan has been found after comparing the two deposits, whereas the individuality of the studying one is more distinct; the prospecting perspective of the Maomaochang-Zhazichang ore area should not be blindly optimistic, yet the deep part exploration should not be given up. |
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| Keywords: | lead-zinc deposit prospecting orientation geological characteristics fracture MaomaochangZhazichang Northwestern Guizhou |
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