| 青藏高原北部中—新生代构造—热事件:来自柴西碎屑磷灰石裂变径迹的制约 |
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| 引用本文： | 高军平,方小敏,宋春晖,李生喜,薛建平.青藏高原北部中—新生代构造—热事件:来自柴西碎屑磷灰石裂变径迹的制约[J].吉林大学学报(地球科学版),2011,41(5):1466-1475. |
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| 作者姓名： | 高军平 方小敏 宋春晖 李生喜 薛建平 |
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| 作者单位： | 兰州大学资源环境学院,兰州730000;兰州大学西部环境教育部重点实验室,兰州730000;中国科学院青藏高原研究所,北京,100085;兰州大学西部环境教育部重点实验室,兰州,730000 |
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| 基金项目： | 国家重点基础研究项目(2005CB42001) |
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| 摘 要： | 柴西地区堆积了巨厚的新生界,不仅赋存有青海油田,且因紧邻阿尔金断裂和昆北断裂而蕴藏丰富的盆山耦合信息.对碎屑磷灰石的裂变径迹测试结果进行分析研究后认为,自渐新世以来,研究区经历了早期(32～3 Ma或4 Ma)的压陷-抬升和晚期(＜3 Ma或4 Ma)的快速整体挤压-隆升2个时期.进一步的分析表明:柴西及其周缘山地从晚...
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| 关 键 词： | 柴达木盆地 磷灰石 裂变径迹 新生代 构造热事件 |
Tectonic-Thermo Events of Northern Tibetan Plateau: Evidence from Detrital Apatite Fission Track Data in Western Qaidam Basin |
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| GAO Jun-ping,FANG Xiao-min,SONG Chun-hui,LI Sheng-xi,XUE Jian-ping.Tectonic-Thermo Events of Northern Tibetan Plateau: Evidence from Detrital Apatite Fission Track Data in Western Qaidam Basin[J].Journal of Jilin Unviersity:Earth Science Edition,2011,41(5):1466-1475. |
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| Authors: | GAO Jun-ping FANG Xiao-min SONG Chun-hui LI Sheng-xi XUE Jian-ping |
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| Institution: | GAO Jun-ping1,2,FANG Xiao-min3,SONG Chun-hui1,LI Sheng-xi2,XUE Jian-ping2 1.College of Resources and Environment,Lanzhou University,Lanzhou 730000,China 2.Key Laboratory of Western China's Environmental Systems,Ministry of Education,China 3.Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China |
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| Abstract: | Much thick Cenozoic were deposited in the western Qaidam basin(WQB),in which not only Qinghai oil field located,but the sediments that close to Altyn Tagh fault and northern marginal fault of Kunlunshan also preserves many information of basin-orogen coupling.The study of detrital apatite fission-track(AFT) data suggests that studying area has experienced an early(32-3 Ma or 4 Ma) of the compress-depressive and late(<3 Ma or 4 Ma) rapid compress-uplift of two periods.Farther analysis showed that these perio... |
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| Keywords: | Qaidam basin apatite fission track Cenozoic tectonic-thermal event |
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