铊矿物及铊的植物找矿  

THALLIUM-BEARING MINERALS AND VEGETATION PROSPECTING FOR THALLIUM

作　　者：李德先[1] 高振敏[1] 朱咏喧[1] 饶文波[1] 

机构地区：[1]中国科学院地球化学研究所矿床地球化学重点实验室

出　　处：《地质与勘探》2003年第5期44-48,共5页Geology and Exploration

基　　金：中国科学院与云南省合作项目"个旧锡矿深部及外围成矿预测研究"(编号:2000YZ-05)资助。

摘　　要：迄今为止,世界发现铊的独立矿物49种,我国已发现铊矿物9种,其中铊明矾为贵州省发现的第一个铊的新矿物。铊矿物中铊与砷密切共生,而硫是联系二者的重要桥梁。铊的植物找矿包括植物指示和植物矿石。一些植物中铊含量非常高,可以作为寻找铊矿的有效指示植物。植物找矿作为一种新兴找矿技术,还有许多研究工作有需要去做。49 thallium-bearing minerals have been found in the world, and 9 of them in China. Lanmuchangite is the first new discovered thallium-bearing mineral in Guizhou province. Arsenic has a close relation with thallium in thallium-bearing mineral, and sulfur, especially organic sulfur, is an important factor. Vegetation prospecting for thallium includes plant indication and plant ore. Some plants with high contents of thallium are effective indicator plants. There are a lot of works to be carried out in vegetation prospecting for thallium.

关 键 词：铊矿物 植物找矿 指示植物 分散元素 

分 类 号：P618.88[天文地球—矿床学]