摘要
本文用电子顺磁共振方法详细地分析了贵州省晴隆大厂锑矿田各种矿物锰离子的存在形式,并结合众多的化学分析资料,阐述了矿田中锰离子的分配规律及与锑矿化的关系,指出在大厂矿田的成岩成矿过程中,锰没有象锑那样充分转移富集,其地球化学行为表现为一种“惰性”,各类矿物和岩石中锰的含量均很低,没有锰的载体矿物形成。同时,还进一步论述了对锰离子的研究在解决金属矿床某些问题时具有成因方面和找矿方面的双重意义。
By using the electronic paramagnetic resonance method, this article makes detailed analyses of the existing form of manganese ions of Dachang Antimony Deposit in Qing-long and based on much chemical analysis information makes an exposition of relationships between distribution law of manganese ions and antimony mineralization, pointing out that manganese doesn't transfer or enrich fully like antimony in the rock-forming and ore-forming processes of Dachang ore field and that the geochemical feature of manganese shows a kind of 'inertia'. The manganese content of various minerals and rocks is very low, with no element-carrying minerals of manganese formed. Meanwhile, the article further elucidates that the study of manganese ions is of double significance of ore genesis and ore prospecting in solving some problems of metal deposits.
出处
《贵州地质》
1989年第3期246-252,共7页
Guizhou Geology
