| 北票-义县地区义县组火山构造及其与化石沉积层的关系 |
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| 引用本文： | 张立东,郭胜哲,张长捷,彭艳东,贾斌,陈树旺,邢德和,丁秋红,郑月娟.北票-义县地区义县组火山构造及其与化石沉积层的关系[J].地球学报,2004,25(6):639-646. |
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| 作者姓名： | 张立东 郭胜哲 张长捷 彭艳东 贾斌 陈树旺 邢德和 丁秋红 郑月娟 |
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| 作者单位： | 东北大学资源与土木工程学院,辽宁沈阳,110004;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;东北大学资源与土木工程学院,辽宁沈阳,110004;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;东北大学资源与土木工程学院,辽宁沈阳,110004;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;东北大学资源与土木工程学院,辽宁沈阳,110004;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;中国地质调查局沈阳地质矿产研究所,辽宁沈阳,110032;吉林大学地球科学系,吉林长春130061;东北大学资源与土木工程学院,辽宁沈阳,110004;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032;中国地质调查局沈阳地质矿产研究所,辽宁沈阳110032 |
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| 基金项目： | 中国地质调查局"北票市等四幅1:5万区调项目"(编号:4.1.12J) |
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| 摘 要： | 义县火山旋回发育于早白垩世,可以划分出4个亚旋回,具有由西向东迁移,由基性向中基性、中酸性演化的特点,并形成了一系列不同级别的火山构造。区内主要为四至六级火山构造,包括火山构造洼地、层状火山、破火山和穹状火山等。不同级别、不同发展阶段的火山构造对化石沉积层的形成、分布和保存起到了不同的作用。三级火山构造控制了义县火山一沉积岩系呈NE向展布;四级火山构造形成了两大火山洼地,并在两个火山构造洼地中分别形成了相对独立的沉积层;五至六级火山构造直接影响了化石沉积层的空间形态和物质组成。
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| 关 键 词： | 义县组 火山构造 北票-义县地区 |
Volcanic Structures in Beipiao-Yixian Area and Their Relationship to Fossil-bearing Beds of Yixian Formation |
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| ZHANG Li-dong,GUO Sheng-zhe,ZHANG Chang-jie,PENG Yan-dong,JIA Bin,CHEN Shu-wang,XING De-he,DING Qiu-hong and ZHENG Yue-juan.Volcanic Structures in Beipiao-Yixian Area and Their Relationship to Fossil-bearing Beds of Yixian Formation[J].Acta Geoscientia Sinica,2004,25(6):639-646. |
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| Authors: | ZHANG Li-dong GUO Sheng-zhe ZHANG Chang-jie PENG Yan-dong JIA Bin CHEN Shu-wang XING De-he DING Qiu-hong and ZHENG Yue-juan |
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| Institution: | Institute of Resources and Civil Engineering, Northeast University, Shenyang, Liaoning, 110004; Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Institute of Resources and Civil Engineering, Northeast University, Shenyang, Liaoning, 110004; Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Institute of Resources and Civil Engineering, Northeast University, Shenyang, Liaoning, 110004; Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Institute of Resources and Civil Engineering, Northeast University, Shenyang, Liaoning, 110004; Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032; Department of Earth Sciences, Jilin University, Changchun, Jilin, 130061;Institute of Resources and Civil Engineering, Northeast University, Shenyang, Liaoning, 110004; Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032;Shenyang Institute of Geology and Mineral Resources, China Geological Survey, Shenyang, Liaoning, 110032 |
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| Abstract: | |
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| Keywords: | Yixian Formation volcanic structure Beipiao-Yixian area |
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