| 广西芒场锡多金属矿田稳定同位素组成对矿床成因探讨 |
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| 引用本文： | 邹锡青,王思源. 广西芒场锡多金属矿田稳定同位素组成对矿床成因探讨[J]. 南方国土资源, 1993, 0(2) |
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| 作者姓名： | 邹锡青 王思源 |
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| 作者单位： | 广西第七地质队 柳江545100(邹锡青)，中国地质大学 武汉430074(王思源) |
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| 基金项目： | “七五”国家科技攻关项目第55项二级专题《广西南丹芒场锡多金属矿田隐伏矿床预测研究》成果的一部分 |
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| 摘 要： | 笔者曾对广西芒场锡多金属矿田的稳定同位素进行研究。本文根据硫、铅、氢、氧、碳等稳定同位素组成和锶的初始值提供的信息.探讨了矿床成因。并结合矿田矿床地质特征、控矿条件及有关统计参数,参考前人对矿床认识的基础上,修正提出了该矿田混合热液成矿模式,可供类似矿床研究和找矿的参考。
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| 关 键 词： | 稳定同位素 锶初始值 锡矿田 混合热液矿床 成矿模式 广西芒场 |
DISCUSSION ON STABLE ISOTOPIC COMPOSITION AND GENESIS OF MANGCHANG TIN-POLYMETALLIC OREFIELD, GUANGXI |
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| Zhou Xiqing. DISCUSSION ON STABLE ISOTOPIC COMPOSITION AND GENESIS OF MANGCHANG TIN-POLYMETALLIC OREFIELD, GUANGXI[J]. land and resources of southern china, 1993, 0(2) |
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| Authors: | Zhou Xiqing |
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| Abstract: | The authors have studied the characteristics of Mangchang tin- polymetallic orefield, Guangxi, and have discussed the genesis of tin-polymetallic deposits in the orefield according to the stable isotopic composition of S, Pb, H, O,C and the initial value of Sr. In combination with the characteristics of geology, ore - controlling conditions and related statistical parameters and the previous opinions on the geneses of the deposits in the orefield , the authors propose revisedly the mixedly hydrothermal mineralization model, which is for reference in studying and prospecting the similar deposits. |
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| Keywords: | stable isotopes initial value of Sr mixedly hydrothermal mineralization model of tinorefield Mangchang Guangxi. |
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