| 彰武地晚侏罗世九佛堂组沉积及聚煤特征 |
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| 引用本文： | 杨子荣,蒋福兴,徐宝怀.彰武地晚侏罗世九佛堂组沉积及聚煤特征[J].辽宁工程技术大学学报(自然科学版),1997(5). |
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| 作者姓名： | 杨子荣 蒋福兴 徐宝怀 |
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| 作者单位： | 辽宁工程技术大学资源系(杨子荣,蒋福兴),吉林省万宝煤矿(徐宝怀) |
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| 摘 要： | 八道壕矿区位于彰武盆在西缘,含煤地层主要是上侏罗统九佛堂组,其充填特征为“五段式”,聚煤作用主要发育于湖后阶段,聚煤环境以扇三角洲前缘及其间的沼泽为主.整个彰武盆地具有广阔的找煤前景.
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| 关 键 词： | 九佛堂组 沉积环境 聚煤特征 |
The Exploration Research on the Deposition of the Jiufotang Formation and its Characteristics of Coal Accumulation in Upper Jurassic,Zhangwu Basin in the Central Liaoning Province |
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| Yang Zirong,Xu Baohuai.The Exploration Research on the Deposition of the Jiufotang Formation and its Characteristics of Coal Accumulation in Upper Jurassic,Zhangwu Basin in the Central Liaoning Province[J].Journal of Liaoning Technical University (Natural Science Edition),1997(5). |
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| Authors: | Yang Zirong Xu Baohuai |
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| Abstract: | The bachaohao mining area lies in the west border of the zhangwu basin,the coal-bearing strata is jiufotang formation,the upper jurassic,and its filling feature can be summarized "five member patterm",coal accumulation mainly occur at the stage after lake shrinking.Coai accumulating environments are mainly the swamps which lies in the front border of the fan-delt and its intermediate areaThere are vast prospects of coal resources in the whole Zhangwu basin. |
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| Keywords: | Jiufotang formation depositional environment coal accumulating feature prospects of looking for coal |
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