| 摘要：正 泰国国土面积52万平方公里，人口五千万。1987年我有机会出访泰国，深感其地质工作管理有一定特色。 (一)狠抓本国优势矿产，强化开发利用。泰传统优势矿产为锡和宝石。泰国西部沿安达曼海边的一系列富砂锡矿区，采锡历史悠久，他们中绝大部分为私人企业，泰语论文，祖辈几代采锡，并同时回收铌铁矿、钽铁矿、独居石、磷钇矿、锆石、钛铁矿等。开采残坡积锡矿时，泰语论文范文，大量回收高岭土。泰国东部盛产红蓝宝石，均为玄武岩风化砂矿，与柬埔寨接壤处宝石质量尤佳。泰境内宝石矿物探讨比较深入，红蓝宝石 Abstract：Thailand is 520 thousand square kilometers of land area, population fifty million. 1987 I have the opportunity to visit Thailand, deeply its geological work management has certain characteristics. (a) pay close attention to the advantages of mineral resources, strengthen the development and utilization. Thai traditional advantages of tin and precious stones. Thailand to the west along the Andaman Sea a series of sand rich Tin District, tin mining has a long history, they for the vast majority of private companies, grandparents generations of tin mining and at the same time recycling columbite, tantalite, monazite, xenotime and zircon, ilmenite. Mining residual tin, recovery of a large number of kaolin. Eastern Thailand is rich in red sapphire, are basalt weathering placer, which borders Kampuchea gem quality. The research of gem minerals in Thailand is more thorough, red and sapphire 引言：泰国国土而积52万平方公里,人「l五千万。1987年我有机会出访泰困,深感其地质一[炸计理有一定特色。 (一)狠抓本国优势矿产,强化开发利用。 泰传统优势矿产为锡和宝石。泰国西部洽安达曼海边的一系列富砂锡矿区,采锡历史悠久,他们中绝大部分为私人企业,祖辈几代采锡,并同时回 |
