| 中国东北地区晚侏罗世聚煤规律研究 |
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| 引用本文： | 黄振裕,林吉凯. 中国东北地区晚侏罗世聚煤规律研究[J]. 国土资源, 1993, 0(4) |
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| 作者姓名： | 黄振裕 林吉凯 |
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| 作者单位： | 东北内蒙古煤田地质局沈阳测试研究中心 110011 |
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| 摘 要： | 中国东北地区晚侏罗世煤盆地有内陆断陷山间(或山前)盆地和滨海山间断坳盆地两种。内陆盆地具同一演化过程;含煤地层中部深水湖泊相的上、下均含有煤层。滨海盆地另具同一发展过程;含煤性与盆地基底结构、海水进退息息相关。
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| 关 键 词： | 中国 东北 聚煤规律 |
STUDY ON THE REGULAR PATTERN OF LATE JURASSIC COAL ACCUMULATION IN NORTHEAST CHINA |
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| Huang Zhenyu Lin Jikai. STUDY ON THE REGULAR PATTERN OF LATE JURASSIC COAL ACCUMULATION IN NORTHEAST CHINA[J]. Land & Resources, 1993, 0(4) |
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| Authors: | Huang Zhenyu Lin Jikai |
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| Abstract: | There were two kinds of coal basins of Late Jurassic in Northeast China:inland intermountain(or piedmont)basins and littoral intermountain basins. The inland basins evoluted with the concurrence of faulting, subsiding and sedimentary. The middle part of coal-bearing strata is deep lake facies clay-rock, in enormous thickwhich overlying and underlying strata were two very good coal-bearing ones. The littoral basins developed first with faulting and then with depression. Coal-bearing had close relation with the structures of foundation strata, the inlet and ebb of sea water. The coal-bearing in the west was better than in the east. |
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| Keywords: | China Northeast Coal accumulation regular |
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