Geochemical Characteristics and Genesis of Mg-Rich Marbles of the Zhuanmiao Borate Ore District in
详细信息
- 责任者：Zhang Yanfei (College of Resource and Environment Engineering ; Liaoning Technical University ; Fuxin 123000 ; China) ; Liu Jingdang
- 刊名：Geoscience
- 出版年：2010
- 卷期：24(1)
- 关键词：硼矿床 ; boron deposit ; 白云质大理岩 ; dolomite marble ; 辽宁 ; Liaoning Province
- 页码：p.166-174
- 图表：8 illus., 5 tables, 24 refs.
- 分类号：1002
- issnNo：ISSN1000-8527
- isbnNo：CN11-2035/P
摘要
The petrologic features, chemistry of the whole rock, REE and trace elements, and C, O isotope geochemistries of Mg-rich marble are studied in this paper. The results show that Mg-rich marble has the characteristics of magmatic carbonatite: the major elements indicate that the rock is rich in Mg and Si. With relatively high trace elements contents of B, F, Rb, Cs, Th, U and comparatively low contents of V, Cr, Co, Ni, HFSE, the related ratios are similar to those of magmatic carbonatite.