| 利用Q型聚类分析研究鄂尔多斯盆地多种能源矿产间的关系 |
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| 引用本文： | 潘爱芳,王方一,张道法,赫英.利用Q型聚类分析研究鄂尔多斯盆地多种能源矿产间的关系[J].西安地质学院学报,2010(1):48-53. |
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| 作者姓名： | 潘爱芳 王方一 张道法 赫英 |
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| 作者单位： | [1]长安大学地球科学与资源学院,陕西西安710054 [2]长安大学西部矿产资源与地质工程教育部重点实验室,陕西西安710054 [3]中国石油天然气集团公司长庆油田分公司第五采油厂,陕西西安710021 [4]西北大学地质学系,陕西西安710069 |
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| 基金项目： | 国家重点基础研究发展计划项目（2003CB2146） 国家地质测试中心邓月金博士在样品分析中提供了帮助,在此谨表谢忱. |
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| 摘 要： | 为揭示鄂尔多斯盆地多种能源矿产间的关系，根据盆地石油、油气伴生水以及煤、煤层夹矸、铀矿及围岩样品的氯仿沥青中57种元素的分析结果，进行了Q型聚类分析。结果表明：侏罗系下统延安组石油、侏罗系中统直罗组石油与三叠系延长组石油有相近的成因特征；三叠系延长组石油沥青、三叠系延长组含油砂岩沥青与侏罗系中统直罗组石油沥青具有类似的成因特征；神木侏罗系下统延安组煤沥青、东胜侏罗系中统直罗组煤沥青、铜川陈家山侏罗系下统延安组煤层石油以及铜川陈家山侏罗系下统延安组煤沥青成因特征相近；铜川陈家山侏罗系下统延安组煤层石油沥青可能与准格尔黑岱沟石炭二叠系煤沥青具有成因上的联系；侏罗系下统延安组石油沥青与放射性铀矿的形成具有密切关系；天然气的物质来源复杂，且与石油和煤的进一步演化有一定关系。鄂尔多斯盆地多种能源矿产成因较复杂、相互问关系密切，且具有多源性成藏（矿）特征。
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| 关 键 词： | 鄂尔多斯盆地 Q型聚类 流体 能源矿产 |
Q-clustering Analysis for Relationship Among Multiple Energy Mineral Deposits in Ordos Basin |
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| Authors: | PAN Ai-fang WANG Fang-yi ZHANG Dao-fa HE Ying |
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| Institution: | 1. School of Earth Sciences and Resources, Chang＇an University, Xi＇an 710054, Shaanxi, China 2. Key Laboratory of Western Mineral Resources and Geological Engineering of Ministry of Education Chang＇an University, Xi＇an 710054, Shaanxi, China; 3. The Fifth Oil Production Factory, Changqing Oil field Company, China National Petroleum Corporation, Xi＇an 710021, Shaanxi, China ; 4, Department of Geology, Northwest University, Xi＇an 710069, Shaanxi, China) |
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| Abstract: | In order to reveal the relationship among multiple energy mineral deposits in Ordos Basin, the contents of 57 elements of the oil, oilfield water and the chloroform bitumen of coal, gangue, uranium deposit and their wall rock was calculated by Q-clustering. The results showed that genetic features of the oil with Lower Jurassic Yan＇an Formation and Middle Jurassic Zhiluo Formation and the petroleum asphalt with Triassic Yanehang Formation was similar; the petroleum asphalt of Triassic Yanchang Formation, the asphalt in oil sandstones of Triassic Yanchang Formation and the petroleum asphalt of Middle Jurassic Zhiluo Formation had similar genetic features; the coal asphalt of I.ower Jurassic Yan＇an Formation in Shenmu and Middle Iurassic Zhiluo Formation in Dongsheng, the petroleum and coal asphalt in the coal bed of 1.ower Jurassic Yan＇an Formation in Chenjiashan of Tongchuan had similar genetic features; the petroleum asphalt in the coal bed of Lower Jurassic Yan＇an Formation in Chenjiashan of Tongchuan was in connection with the coal asphalt of Permo Carboniferous in Heidaigou of Jungar; the petroleum asphalt of Lower Jurassic Yan＇an Formation was closely related with the enrichment of uranium mineralization; the origin of natural gas was complicated, and related with the further evolvement of petroleum and coal. The origin of multiple energy mineral deposit was complicated, correlative and the mineralization/reservoiring was muhi-source in Ordos Basin. |
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| Keywords: | Ordos Basin Q clustering fluid energy mineral deposit |
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