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| 湖南大义山锡多金属矿田矿体分布规律、控矿因素及找矿方向 | |
| 引用本文： | 伍光英,潘仲芳,侯增谦,李金冬,车勤建,陈辉明.湖南大义山锡多金属矿田矿体分布规律、控矿因素及找矿方向[J].地质与勘探,2005,41(2):6-11. |
| 作者姓名： | 伍光英 潘仲芳 侯增谦 李金冬 车勤建 陈辉明 |
| 作者单位： | 1. 中国地质大学地球科学与资源学院,北京,100083;宜昌地质矿产研究所,宜昌,443003 2. 宜昌地质矿产研究所,宜昌,443003 3. 中国地质大学地球科学与资源学院,北京,100083;中国地质科学院矿产资源研究所,北京,100037 4. 中国地质大学地球科学与资源学院,北京,100083;湖南省地质矿产勘查开发局,长沙,410011 |
| 基金项目： | 中国地质调查局地质调查项目，中国地质调查局地质调查项目 |
| 摘 要： | 通过对大义山锡多金属矿田基本地质特征和成矿规律的综合研究,查明锡多金属矿化主要产于大义山花岗岩体的内外接触带中,阐述了矿体分布与定位规律,分析了赋锡多金属矿花岗岩特征、断裂构造、褶皱和岩体构造对矿体形成、演化与就位的制约关系.认为成矿作用主要与中侏罗世-晚侏罗世的花岗质岩浆活动相关,并探讨了大义山岩体和锡多金属矿成岩成矿机制及该锡多金属矿的找矿方向. |
| 关 键 词： | 矿体分布规律 锡多金属矿 大义山 湖南 |
| 文章编号： | 0495-5331(2005)02-0006-06 |
ORE BODY DISTRIBUTION PATTERN, ORE-CONTROLLING FACTORS AND PROSPECTING POTENTIALITY IN THE DAYISHAN TIN DEPOSIT, HUNAN PROVINCE |
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| WU Guang-ying,PAN Zhong-fang,HOU Zeng-qian,LI Jin-dong,CHE Qin-jian,CHEN Hui-ming.ORE BODY DISTRIBUTION PATTERN, ORE-CONTROLLING FACTORS AND PROSPECTING POTENTIALITY IN THE DAYISHAN TIN DEPOSIT, HUNAN PROVINCE[J].Geology and Prospecting,2005,41(2):6-11. | |
| Authors: | WU Guang-ying PAN Zhong-fang HOU Zeng-qian LI Jin-dong CHE Qin-jian CHEN Hui-ming |
| Abstract: | According to the integrated studies of general geological characteristics and metallogenic regularities, it is shown that the Sn-Pb-Zn-Sb-W polymetallic mineralization is mainly distributed along inside or outside contacting zone of Dayishan granite body. Ore body distribution pattern and ore fixing regularities are stated. Tin-rich granite characters, faults, folds, massif structure and their restraints on formation, evolution and location of ore bodies are analyzed. It is suggested that tin mineralization is related with middle-late Jurassic granite magmatism. Dayishan granite genesis and tin prospecting potentiality are lastly discussed. |
| Keywords: | ore body distribution prospecting potentiality Dayishan tin deposit Hunan |
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