| 辽宁大凌河火山岩的层位及有关的找煤问题 |
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| 引用本文： | 王世平,蒋福兴.辽宁大凌河火山岩的层位及有关的找煤问题[J].辽宁工程技术大学学报(自然科学版),1999,18(3):245-247. |
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| 作者姓名： | 王世平 蒋福兴 |
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| 作者单位： | [1]沈阳勘察测绘研究院 [2]辽宁工程技术大学 |
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| 摘 要： | 以古生物地层和地层接触关系论证了大凌河火山岩为早白垩世初形成。在层位，应位于九佛堂组和沙海组之间。火山岩层位的确定为在大凌河火山岩分布区找煤提供了依据。
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| 关 键 词： | 大凌河组 火山岩 成煤期 地层层位 找煤 |
Stratigraphic Horizon of Dalinghe Igneous Rocks and its Significance of Seeking Coal in Liaoning Province |
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| Wang Shiping, Jiang Fuxing, Jiang Jinhua.Stratigraphic Horizon of Dalinghe Igneous Rocks and its Significance of Seeking Coal in Liaoning Province[J].Journal of Liaoning Technical University (Natural Science Edition),1999,18(3):245-247. |
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| Authors: | Wang Shiping Jiang Fuxing Jiang Jinhua |
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| Abstract: | According to researches on mesozoic strata and specially the results of coal exploration in the centre and the west of liaoning province,the authors proved a new viewpoint, from two aspects of paleontology and stratigraphic contact relation, that the dalinghe igneous rocks were formed during the initial stage of cretaceous and lay between Jiufotang formation and Shahai. The viewpoint gives a bright prospect for seeking coal in the area where dalinghe gneous rocks are dispersed. |
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| Keywords: | dalinghe formation igneous rock stratigraphic horizon coal age |
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