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| 个旧老厂锡多金属矿田东部断裂构造地球化学异常特征 | |
| 引用本文： | 范柱国,秦德先,谈树成,陈爱兵,张学书,党玉涛,刘光亮.个旧老厂锡多金属矿田东部断裂构造地球化学异常特征[J].矿物学报,2004,24(2):129-135. |
| 作者姓名： | 范柱国 秦德先 谈树成 陈爱兵 张学书 党玉涛 刘光亮 |
| 作者单位： | 1. 昆明理工大学,云南,昆明,650093 2. 昆明理工大学,云南,昆明,650093;云南大学,云南,昆明650091 3. 昆明理工大学,云南,昆明,650093;云南省有色地质局,云南,昆明,650051 4. 云南锡业有限公司,云南,个旧661000 |
| 基金项目： | 云南省省院省校科技合作项目(2000YK 05) |
| 摘 要： | 为了更好指导下一步找矿工作，对研究区可能存在的隐伏矿体进行定位预测，采用构造地球化学的研究方法对个旧老厂锡多金属矿田东部断裂构造地球化学异常特征进行了详细的分析研究。结果表明。本区主要成矿元索Sn、Cu、Pb、Zn、Ag、Mn浓度分布趋势大致呈现西(北)高东(南)低之势；元素组合异常明显，呈北东向带状展布；主要成矿元素及与成矿相关的元素表现出10个浓集中心。 |
| 关 键 词： | 断裂构造 成矿构造 伴生构造 蚀变矿化 锡矿 地球化学 |
| 文章编号： | 1000-4734(2004)02-0129-07 |
| 修稿时间： | 2003年12月28 |
GEOCHEMICAL ANOMALY SIGNATURES OF FAULT STRUCTURE IN EASTERN GEJIU TIN POLYMETALLIC ORE FIELD |
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| FAN Zhu-guo,QIN De-xian,TAN Shu-cheng.GEOCHEMICAL ANOMALY SIGNATURES OF FAULT STRUCTURE IN EASTERN GEJIU TIN POLYMETALLIC ORE FIELD[J].Acta Mineralogica Sinica,2004,24(2):129-135. | |
| Authors: | FAN Zhu-guo QIN De-xian TAN Shu-cheng |
| Institution: | FAN Zhu-guo~1,QIN De-xian~1,TAN Shu-cheng~ |
| Abstract: | The tecto-geochemical explorating method has been employed to carry out a detailed study on the tecto-geochemical characteristics of the tin deposit for the purpose of pin-pointing prospecting of potential mineralization and providing a guide line for follow-up exploration. The results from this study show a distinct distribution trend of higher concentration in the west (north) and lower concentrations in the east (south) of major ore-forming elements such as copper, lead, zinc, silver, tin and manganese. The tecto-geochemical signatures are distributed in a NE-extending belt with remarkable comprehensive anomalies of different elements. There are 10 concentration centers of major ore-formation or relevant elements. The conclusion of this paper and its application in exploration have turned out positive results and it is of practical significance in mining and further exploration. |
| Keywords: | tin polymetallic ore field tecto-geochemistry Laochang tin deposit |
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