| 闽西南昌福山矿区童子岩组三段沉积特征及聚煤讨论 |
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| 引用本文： | 刘东辉. 闽西南昌福山矿区童子岩组三段沉积特征及聚煤讨论[J]. 中国煤田地质, 2004, 16(1): 12-14 |
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| 作者姓名： | 刘东辉 |
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| 作者单位： | 福建省121煤田地质勘探队 福建龙岩364021 |
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| 摘 要： | 论述了研究区主要含煤地层的沉积特征。分析了区内童子岩组第三段上亚段沉积环境：3号煤层为河控三角洲相沉积；5号煤层为下三角洲平原型沉积；7号煤层为海湾潮坪型沉积；9号煤层为独立障壁岛泻湖沉积。研究成果对区内煤岩层对比具有重要意义。
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| 关 键 词： | 沉积特征 聚煤环境 童子岩组 昌福山矿区 |
| 文章编号： | 1004-9177(2004)01-0012-03 |
| 修稿时间： | 2003-09-12 |
Sedimentary Features And Environmental Analysis Of The Tongzhiyan Formation Of The Early Permian In Changfushsan Mining Area |
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| Liu Donghui. Sedimentary Features And Environmental Analysis Of The Tongzhiyan Formation Of The Early Permian In Changfushsan Mining Area[J]. Coal Geology of China, 2004, 16(1): 12-14 |
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| Authors: | Liu Donghui |
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| Abstract: | The paper has discussed sedimentary characteristics of primary coal-bearing strata in the region. It analyzed the sedimentary environment of the upper section of Tongziyan Formation. The author has concluded:No.3 coal bed belongs to fluvial-dominated delta environment; No.5 coal bed, the lower delta plain sediment; No.7 coal bed, the gulf tidal flat sediment, and No.9 coal bed, the independent barrier island and lagoon sediments. It has great significance in region's coal bed correlation. |
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| Keywords: | Sedimentary characteristics coal accumulating environment Tongziyan Formation Changfushan mining area. |
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