| 辽宁北部秀水地区中侏罗统地层的厘定及其地质意义 |
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| 引用本文： | 丁秋红,陈树旺,李晓海,李文博,公繁浩,李士超,孙求实.辽宁北部秀水地区中侏罗统地层的厘定及其地质意义[J].地质通报,2016,35(8):1223-1229. |
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| 作者姓名： | 丁秋红 陈树旺 李晓海 李文博 公繁浩 李士超 孙求实 |
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| 作者单位： | 沈阳地质矿产研究所/中国地质调查局沈阳地质调查中心, 辽宁 沈阳 110034 |
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| 基金项目： | 中国地质调查局项目（编号：12120115001001） |
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| 摘 要： | 通过开展油气基础地质调查,对分布于辽宁北部秀水河子一带的含煤岩系进行了钻孔岩心资料、岩性组合和古生物化石特征的研究。结果表明,该套含煤岩系地层时代为中侏罗世,可以与辽宁西部地区的海房沟组对比。该套地层的厘定为研究区构造演化、油气地质勘探寻找中侏罗统烃源岩层提供了重要的基础地质资料。
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| 收稿时间： | 4/6/2016 12:00:00 AM |
The determination of the middle Jurassic strata in Xiushui area, northern Liaoning Province, and its geological significance |
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| DING Qiuhong,CHEN Shuwang,LI Xiaohai,LI Wenbo,GONG Fanhao,LI Shichao and SUN Qiushi.The determination of the middle Jurassic strata in Xiushui area, northern Liaoning Province, and its geological significance[J].Geologcal Bulletin OF China,2016,35(8):1223-1229. |
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| Authors: | DING Qiuhong CHEN Shuwang LI Xiaohai LI Wenbo GONG Fanhao LI Shichao and SUN Qiushi |
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| Institution: | Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, Liaoning, China |
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| Abstract: | Through basic geological investigation of oil and natural gas, the authors studied the data of drill holes, lithologic assembly and paleontology fossils for a coal-bearing rock formation distributed along the Xiushui River. The result indicates that the geological age of the coal-bearing rock formation is Middle Jurassic, and the stratigraphic horizon is correlated with Haifanggou Formation in western Liaoning Province. The confirmation of the geological age of this coal-bearing rock formation offers important information for studying tectonic evolution and searching for the bed of source rock in the prospecting for oil and natural gas. |
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| Keywords: | definition of formation|Haifanggou Formation|Middle Jurassic|Xiushui area |
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