| 四川大麦地泥盆纪煤的物质组成与早期陆生植物生态的关系 |
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| 引用本文： | 王延斌,韩德馨.四川大麦地泥盆纪煤的物质组成与早期陆生植物生态的关系[J].煤田地质与勘探,1998,26(1):1-3. |
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| 作者姓名： | 王延斌 韩德馨 |
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| 作者单位： | 中国矿业大学北京研究生部 |
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| 摘 要： | 大麦地一带中泥盆统产有数据透镜状煤层，其中角质体含量一般〉７５％，而且不同富煤点煤中角质体类型，含量，结构特点都不相同，存在明显的分异现象。这种分异现象反映出早期陆生植物对环境的适应和生态特点，是聚煤环境，植物类型和生态等因素综合作用的结果。
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| 关 键 词： | 泥盆纪 煤 物质组成 陆生植物 生态学 古植物 |
RELATIONSHIP BETWEEN MATERIAL COMPONENT OF DEVONIAN COAL AND ECOLOGICAL PROPERTY OF EARLY TERRESTRIAL PLANT IN DAMAIDI,SICHUAN |
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| Wang Yanbin,Han Dexin.RELATIONSHIP BETWEEN MATERIAL COMPONENT OF DEVONIAN COAL AND ECOLOGICAL PROPERTY OF EARLY TERRESTRIAL PLANT IN DAMAIDI,SICHUAN[J].Coal Geology & Exploration,1998,26(1):1-3. |
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| Authors: | Wang Yanbin Han Dexin |
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| Institution: | Beijing Graduate School of China University of Mining and Technology |
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| Abstract: | There are several lenticular coal seams occurred in Middle Devonian around Damaidi,in which the content of cutinite is >75% in general,the type,content and texture of cutinite in different coal rich points are different,and the obvious differentiation phenomena are presented,reflecting the adaptability of early terrestrial plant to the environment and its ecological property.That is the result of comprehensive actions of the factors such as coal accumulating environment,plant type and ecology and so on.Starting from the coal petrology,palaeobotany and sedimentary environment analysis,in this paper the genetic telations among them and the ecological property of early vascular plant reflected from them are expounded. |
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| Keywords: | coal maceral composition plant ecology Devonian |
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