| 滇缅双变质带及宝玉石成矿 |
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| 引用本文： | 谭继宽,杨周奇.滇缅双变质带及宝玉石成矿[J].云南地质,2002,21(2):152-158. |
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| 作者姓名： | 谭继宽 杨周奇 |
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| 作者单位： | 1. 昆明理工大学国资院地球科学系,昆明,650093
2. 盈江县科委,云南,德宏,679300 |
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| 摘 要： | 滇西及缅北克钦邦、掸邦一带，属于欧亚板块与印巴板块碰撞带。该区存在的双变质带是闻名于世的宝玉石矿产地。此带以东即为高黎贡山变质岩带展布区及三江地区：该区东部为高温低压变质带，西部为低温高压变质带，两者之间为过渡带。宝玉石矿床、矿点都受到岩性、断裂的控制。分析双变质带宝玉石矿床（点）的控矿因素、成矿规律及成矿机理，为在滇西相似的双变质带中进一步寻找宝玉石矿藏提供依据。
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| 关 键 词： | 双变质带 宝玉石矿床 控矿因素 成矿规律 翡翠矿床 |
| 文章编号： | 1004-1885(2002)02-07 |
| 修稿时间： | 2001年10月5日 |
THE BIMETAMORPHIC ZONE AND GEMSTONE-JADE MINERALIZATION IN YUNNAN-MYANMAR AREA |
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| TAN Ji-kuan ,YANG Zhou-qi.THE BIMETAMORPHIC ZONE AND GEMSTONE-JADE MINERALIZATION IN YUNNAN-MYANMAR AREA[J].Yunnan Geology,2002,21(2):152-158. |
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| Authors: | TAN Ji-kuan YANG Zhou-qi |
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| Institution: | TAN Ji-kuan 1,YANG Zhou-qi 2 |
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| Abstract: | The region of west Yunnan and Kachin, Shan of north Myanmar belongs to the collision zone of eurasian plate and Indian plate. There are many famous gemstone-jade deposits in the bimetamorphic zone of it. East of this region, the Gaoligongshan metamorphic zone and three-river area consist of east high T-low P metamorphic zone, west low T-high Pmetamorphic zone and the transitional zone between them. And the gemstone-jade deposits are controlled by lithology and fracture. The analysis of control factors, mineralization rule and mechanism of gemstone-jade deposit in the bimetamorphic zone is the basis of searching for new deposit in the similar metamorphic zone. |
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| Keywords: | Bimetamorphic Zone Gemstone-Jade Deposit Deposit-Controlling Factor Mineralization Rule West Yunnan-North Myanmar |
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