| 贵州-广西地区寒武纪重晶石形成条件探讨 |
| |
| 引用本文： | 王伟.贵州-广西地区寒武纪重晶石形成条件探讨[J].矿产与地质,2011,25(3):227-230. |
| |
| 作者姓名： | 王伟 |
| |
| 作者单位： | 中国石化股份胜利油田分公司地质科学研究院,山东东营,257015 |
| |
| 摘 要： | 通过分析对比前人在黔桂地区寒武纪重晶石方面的研究资料,结合区域构造运动、沉积展布和演化特征,对寒武纪大型重晶石矿床的形成背景和条件进行了研究,认为寒武纪地层的重晶石矿热液沉积成因和生物沉积成因并不是对立的,海底热液不是由火山喷发而是通过深大断裂连接的岩浆形成海底的局部热点形成的.在谊区构造、火山运动整体较弱的背景下,热...
|
| 关 键 词： | 重晶石 热液 黑色岩系 生物成因 热水沉积 |
Depositional conditions of Cambrian barite in Guizhou-Guangxi Region |
| |
| WANG Wei.Depositional conditions of Cambrian barite in Guizhou-Guangxi Region[J].Mineral Resources and Geology,2011,25(3):227-230. |
| |
| Authors: | WANG Wei |
| |
| Institution: | WANG Wei (Geological Scientific Research Institute,Shengli Oilfield Company of SINOPEC,Dongying,Shandong,257015) |
| |
| Abstract: | Through analysis and comparison of the known data from Cambrian barite researches of Guizhou-Guangxi region,with the combination of regional tectonic movements,sediment distribution and evolution characteristics,depositional factors and models of huge Cambrian barite deposits in work area are studied.It is considered that hydrothermal ore deposition and biological causes of Cambrian barite are not mutually exclusive.Seafloor hydrothermal is not caused by volcanic eruptions,but by local seabed hot spot which... |
| |
| Keywords: | Barite Hydrothermal Black shale series Biological causes Hot water deposition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
