| 北京地区窑坡组沉积环境与聚煤特征 |
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| 引用本文： | 杨荣丰,刘钦甫.北京地区窑坡组沉积环境与聚煤特征[J].煤田地质与勘探,1992,20(2):1-5. |
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| 作者姓名： | 杨荣丰 刘钦甫 |
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| 作者单位： | 1. 湘潭矿业学院 411201; |
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| 摘 要： | 窑坡组是北京地区的重要含煤地层,形成于构造稳定的河流-湖泊体系,浅水湖泊三角洲发育。聚煤可概括成三种模式,主要煤层形成于废弃的三角洲平原上。
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| 关 键 词： | 北京 窑坡组 湖泊三角洲环境 聚煤模式 含煤建造 |
| 收稿时间： | 1991-05-08 |
DEPOSITIONAL ENVIRONMENTS AND COAL-ACCUMULATING CHARACTERISTICS OF YAOPO FORMATION IN BEIJING |
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| Yang Rongfeng.DEPOSITIONAL ENVIRONMENTS AND COAL-ACCUMULATING CHARACTERISTICS OF YAOPO FORMATION IN BEIJING[J].Coal Geology & Exploration,1992,20(2):1-5. |
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| Authors: | Yang Rongfeng |
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| Institution: | 1. Xiangtan Mining Institute;2. Beijing Graduate School, China University of Mining and Technology |
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| Abstract: | Yaopo Formation is the important coal-bearing strata in Beijing area. It was Formed in the fluvial-lacustrine system under the stable tectonic setting. The shallow lacustrine delta deposits are main parts of Yaopo Formation. Coal accumulation is summarized as three kinds of model. The main coal beds were formed in the abandoned shallow lacustrine delta. |
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