| 伊通县大孤山地区油页岩矿地质特征 |
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| 引用本文： | 王喜东,扈英彬,姜福平,刘学波.伊通县大孤山地区油页岩矿地质特征[J].吉林地质,2008,27(1). |
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| 作者姓名： | 王喜东 扈英彬 姜福平 刘学波 |
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| 作者单位： | 1. 吉林省地质调查院,吉林,长春,130061
2. 吉林省第二地质调查所,吉林,吉林市,132001 |
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| 摘 要： | 依兰—伊通地堑和松辽盆地在沉积特征方面相似,巨大的沉积厚度,粗—细不同的碎屑岩系及碎屑成分成熟度低,反映了强烈下陷快速堆积的特点。沉积物中韵律性、旋回性在横向及纵向上岩性、岩相和厚度都有急剧的变化。通过该断陷内伊通大孤山油页岩矿地质特征的认识与了解,对研究省内其他盆地油页岩矿的成矿规律有着重要的指导意义。
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| 关 键 词： | 油页岩 伊通组 找矿标志 矿床成因 伊通县大孤山 |
Geologic characteristics of oil shale deposit in Dagushan,Yitong |
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| WANG Xi-dong,HU Ying-bin,JIANG Fu-ping,LIU Xue-bo.Geologic characteristics of oil shale deposit in Dagushan,Yitong[J].Jilin Geology,2008,27(1). |
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| Authors: | WANG Xi-dong HU Ying-bin JIANG Fu-ping LIU Xue-bo |
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| Institution: | WANG Xi-dong1,HU Ying-bin1,JIANG Fu-ping1,LIU Xue-bo21.Institute of Geologic Survey of Jilin Province,Changchun 130061,Jilin,China,2.The Second Geologic Survey of Jilin Province,Jilin,130001,Jilin,China |
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| Abstract: | Graben from Yilan to Yitong is similar to Songliao basin in depositional characteristics,that is,large depositional thick,clastic rock from macrograin to finegrain and clastics of the low compositional maturity,which reflect characteristics of highly sag and rapid accumulation.The rhymes and cycles in sediments,lithologic characteristics,rock facies and thick in horizontal and vertical are all rapid change.After understanding and knowing the geologic characteristics of oil shale deposit in Dagushan,Yitong,it is of directional significance for finding mineralization regularity of oil shale deposit in the rest basins of Jilin Province. |
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| Keywords: | oil shale Yitong Formation prospecting criteria ore genesis Dagushan of Yitong County |
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