| 贵州印江—松桃地区含锰岩系及南华系早期沉积环境演化 |
| |
| 引用本文： | 黄道光,牟军,王安华.贵州印江—松桃地区含锰岩系及南华系早期沉积环境演化[J].贵州地质,2010,27(1):13-21,12. |
| |
| 作者姓名： | 黄道光 牟军 王安华 |
| |
| 作者单位： | 贵州省地质调查院,贵州,贵阳,550005 |
| |
| 摘 要： | 本文通过对印江-松桃地区南华系早期铁丝坳组-大塘坡组一段地层特征研究,概略分析了这一时期的沉积环境及其演化规律,对含锰岩系特征及其变化规律进行了初步的总结,大体上划分了三种沉积微相,即盆地沉陷中心喷水口、盆地沉陷中心喷水口外围和水下隆起带。
|
| 关 键 词： | 南华系 含锰岩系 岩石组合体系域 沉积环境演化 |
Manganese Bearing Series and Early Sedimentary Environment in Nanhua Period in Yinjiang-Songtao Area of Guizhou |
| |
| HUANG Dao-guang,MU Jun,WANG An-hua.Manganese Bearing Series and Early Sedimentary Environment in Nanhua Period in Yinjiang-Songtao Area of Guizhou[J].Guizhou Geology,2010,27(1):13-21,12. |
| |
| Authors: | HUANG Dao-guang MU Jun WANG An-hua |
| |
| Institution: | HUANG Dao-guang,MU Jun,WANG An-hua (Guizhou Academy of Geologic Survey,Guiyang 550005,Guizhou,China) |
| |
| Abstract: | In this paper,by the characteristic study of a stratum of Tiesiao formation-Datangpo formation, early Nanhua period in Yinjiang-Songtao area,the sedimentary environment and its evolution regulation was analyzed,the Manganese bearing series and its change law was summarized,three sedimentary micro-facies were divided:central water jet of basin subsidence,periphery central water jet of basin subsidence and underwater uplift zone. |
| |
| Keywords: | Nanhua period Manganese bearing series rock association area sedimentary environment evolution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
