| 辽宁张强盆地聚煤与构造特征 |
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| 引用本文： | 王万贵,程爱国.辽宁张强盆地聚煤与构造特征[J].中国煤田地质,2005,17(1):4-7. |
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| 作者姓名： | 王万贵 程爱国 |
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| 作者单位： | [1]东北煤田地质局，辽宁沈阳110011 [2]中国煤炭地质总局，北京100039 |
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| 摘 要： | 张强盆地是辽宁晚中生代半地堑式断拗盆地，呈萁状。同生构造控制了盆地的形成、沉积及演化。湖滨三角洲平原聚煤环境、湖泊环境的成油、富煤区与古构造、古气候、占地理的演化紧密相关。与邻区协尔苏盆地、三台子盆地沉积上有相似性及差异性。通过对沉积特征的分析，对今后找矿工作有一定的指导意义。
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| 关 键 词： | 盆地 沉积 湖前 湖后 成煤 |
| 文章编号： | 1004-9177(2005)01-0004-04 |
| 修稿时间： | 2004年4月6日 |
Coal Accumulation and Structural Features in Zhangqiang Basin, Liaoning |
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| Wang Wangui,Cheng Aiguo.Coal Accumulation and Structural Features in Zhangqiang Basin, Liaoning[J].Coal Geology of China,2005,17(1):4-7. |
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| Authors: | Wang Wangui Cheng Aiguo |
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| Institution: | Wang Wangui1,Cheng Aiguo2 |
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| Abstract: | The Zhangqiang basin is a Late Mes ozoic fault sag basin in Northeastern Asia, and is a half-graben,dustpan shaped basin. Syngenetic structures controlled the basin 's forming, settling and evolving. Coal acc umulating in lake delta and oil generating in lacustrine environment, coal accumulati ng center and coal seam distribution all ha ve close relations with paleoclimatic and p aleogeographical conditions.Regionally,th e Zhangqiang basin has certain similarity a nd differences with Xiersu basin and Santai zi basin. |
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| Keywords: | basin deposition lake-head lak e-rear coal forming |
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