| 山西省河东煤田保德地区晚古生代生物成因构造及其环境意义 |
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| 引用本文： | 张惠良,李宝芳.山西省河东煤田保德地区晚古生代生物成因构造及其环境意义[J].中国煤田地质,1996,8(1):5-8. |
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| 作者姓名： | 张惠良 李宝芳 |
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| 作者单位： | 中国地质大学 |
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| 摘 要： | 应用生物成因构造、特征遗迹化石对沉积速率、含氧量、能量级别、底质和含盐度等环境指标的解释，分析了山西省河东煤田保德地区晚古生代沉积环境，认为保德地区晚古生代沉积环境以河流沉积体系、泻湖相浅海相为主，当时沉积底质为半硬到软底，水体含氧量丰富，含盐度比其相邻地区偏低。
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| 关 键 词： | 河东煤田，生物成因构造，遗迹化石，沉积环境，保德 |
APPLICATION OF THE LAFE PALAEOZOIC BIOGENIC STRUCFURES IN BAODE AREA, HE DONG COAL FIELD. SHANXI PROVINCE TO THE ENVIORNMENTAL INTERPTETON . |
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| Zhang Huiliang, Li Baofeng ,Wen Xianduan.APPLICATION OF THE LAFE PALAEOZOIC BIOGENIC STRUCFURES IN BAODE AREA, HE DONG COAL FIELD. SHANXI PROVINCE TO THE ENVIORNMENTAL INTERPTETON .[J].Coal Geology of China,1996,8(1):5-8. |
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| Authors: | Zhang Huiliang Li Baofeng Wen Xianduan |
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| Institution: | Zhang Huiliang; Li Baofeng ;Wen Xianduan(China University of Geosciences(Beijing)10083) |
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| Abstract: | The authors applied biogenic structures,Special trace fossils to explain thedeposited speed,Oxgenation,energy level, Substracts and Salinity;analyzed the late Palaeo-zoic Sedimentary enviornment of Bao area,Hedong Coalfield.shanxi Province; Suggested thatthe late Palaeozoic sedimentary enviornment of Baode area are main river deposited system,lagoon facies and shallow-area facies ,the substracts are changed from firmground to soft-ground,Oxgenation of water body is rich,Salinity is lower than that of the adjacent area. |
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| Keywords: | Coalfield Biogenic strucrure Trace fossil sedimentary enviornment |
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