| 王 宏.滇缅腾冲-毛淡棉构造岩浆岩带钨锡成矿系统与典型矿床研究[J].地质与勘探,2013,49(1):89-98 |
| 滇缅腾冲-毛淡棉构造岩浆岩带钨锡成矿系统与典型矿床研究 |
| The W-Sn Metallogenic System of the Tengchong-Moulmein Tectonic Magmatic Belt, Yunnan-Myanmar: With Special Reference to Some Typical Ore Deposits |
| 投稿时间：2012-04-17 修订日期：2012-09-15 |
| DOI： |
| 中文关键词: 锡钨矿床 成矿系统 构造岩浆岩带 腾冲-毛淡棉 缅甸 |
| 英文关键词: W-Sn deposit, metallogenic system, tectono-magmatic belt, Tengchong, Moulmein, Myanmar |
| 基金项目:本文为国家科技支撑计划项目(NO.2006BAB01A03-3)和中国地质调查局国土资源调查项目(NO.1212010561507, NO.1212010913035)资助的成果 |
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| 全文下载次数: 1931 |
| 中文摘要: |
| [摘 要]本文在野外地质调查基础上，结合前人研究资料及部分项目研究成果，在分析研究腾冲-毛淡棉构造带的成矿地质背景、构造岩浆演化和主要钨锡矿床成因类型的基础上，探讨了构造岩浆演化与钨锡成矿系统的形成关系和花岗岩成矿作用。选取带内来利山和赫敏之两个典型岩浆热液锡钨矿床，进行矿床特征、矿床成因、成矿成岩时代及构造背景的对比研究暗示，腾冲-毛淡棉构造岩浆岩带可能具有统一的构造-岩浆-成矿演化系统，为一燕山-喜山期形成的构造-岩浆-成矿带。这一认识对于指导该地区锡钨矿成矿预测和地质找矿工作具有重要意义。 |
| 英文摘要: |
| Abstract: This paper explores the metallogenic background, tectonic evolution and main genetic types of the W-Sn deposits in the Tengchong-Moulmein tectono-magmatic-metallogenic belt and discusses its tectono-magmatic evolution, tin-tungsten ore forming system and the mineralization of granitoid rocks based on the field investigations, previous work and part of the project study achievements. We select the Lailishan and Hermyingyi magmatic hydrothermal Tin-Tungsten ore deposits to do comparative studies about their deposit characteristics, ore genesis, metallogenic epoch and tectonic setting. The results show that the Tengchong-Moulmein tectonic magmatic belt may form in a unified tectono-magmatic-metallogenic evolutive system, and is a huge Yanshanian-Himalayan tectono-magmatic-metallogenic belt. This recognition is of great significance for tin-tungsten metallogenic prediction and geological exploration in the area. |
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