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| 北京地区岩浆岩和火山碎屑岩的特征及其对窑坡煤系的影响 | |
| 引用本文： | 杨荣丰,张可能,张鹏飞,刘钦甫,刘新华.北京地区岩浆岩和火山碎屑岩的特征及其对窑坡煤系的影响[J].煤田地质与勘探,2003,31(1):8-10. |
| 作者姓名： | 杨荣丰 张可能 张鹏飞 刘钦甫 刘新华 |
| 作者单位： | 1. 中南大学,湖南,长沙,410083;湘潭工学院,湖南,湘潭,411201 2. 中南大学,湖南,长沙,410083 3. 中国矿业大学,北京,100083 4. 湘潭工学院,湖南,湘潭,411201 |
| 摘 要： | 详细研究了北京地区与窑坡组有关的岩浆岩和火山碎屑岩的岩性和分布特征以及对窑坡煤系的影响。认为窑坡组形成前的火山喷发,为煤系的形成提供了基底,并引起抢峰坡和葫芦棚等地隆起;窑坡组形成过程中的火山喷发,喷出的火山物质使湖泊淤浅,在淤浅处发育泥炭沼泽而成煤;窑坡组形成后的岩浆侵入使窑坡煤系受到了破坏。 |
| 关 键 词： | 岩浆岩 火山碎屑岩 特征 影响 窑坡煤系 北京地区 |
| 文章编号： | 1001-1986(2003)01-0008-03 |
| 修稿时间： | 2002年8月29日 |
Features of igneous rock and pyroclastic rock and their influences on Yaopo coal-bearing formation,Beijing area |
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| YANG Rong-feng,ZHANG Ke-neng,ZHANG Peng-fei,IIU Qin-fu,IIU Xing-hua.Features of igneous rock and pyroclastic rock and their influences on Yaopo coal-bearing formation,Beijing area[J].Coal Geology & Exploration,2003,31(1):8-10. | |
| Authors: | YANG Rong-feng ZHANG Ke-neng ZHANG Peng-fei IIU Qin-fu IIU Xing-hua |
| Abstract: | Yaopo Formation is the important coal-bearing strata in Beijing area.The paper emphatically studies and analyzes the features of igneous rocks and pyroclastic rocks.The study results indicated that the volcano eruption offered the basement for Yaopo Formation and caused the swelling of Qiangfengpo and Hulupeng before Yaopo Formation; the pyroclastic materials fell down to the lake, made the lake lower and coal layers were formed during Yaopo Formation deposited.The magmatic intrusion destroyed the coal-bearing formation after Yaopo Formation deposited. |
| Keywords: | igneous rock pyroclastic rock characteristics influence Yaopo coal-bearing formation Beijing area |
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