| 青海柴达木盆地鄂博梁2号井早侏罗世孢粉植物群及其地层意义 |
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| 引用本文： | 黄嫔,席萍,乔子真.青海柴达木盆地鄂博梁2号井早侏罗世孢粉植物群及其地层意义[J].微体古生物学报,2003,20(3):253-265. |
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| 作者姓名： | 黄嫔 席萍 乔子真 |
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| 作者单位： | 1. 中国科学院南京地质古生物研究所,南京,210008
2. 青海石油管理局勘探开发研究院,甘肃,敦煌,736202 |
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| 基金项目： | 中国科学院南京地质古生物研究所二期创新工程基金资助 ( No:0 10 2 0 0 ) |
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| 摘 要： | 本文系统研究了产自青海柴达木盆地鄂博梁2号井4501-4852．7m层段中的孢粉化石，共计55属96种，其中蕨类植物孢子25属45种，裸子植物花粉28属49种，疑源类2属2种。组成以Cyathidites-Deltoidospora-Piceites-Quadraeculina-Classopollis为特征的孢粉组合。根据组合内一些重要分子的地质时限讨论及与有关孢粉组合的对比，其时代应归为早侏罗世晚期。
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| 关 键 词： | 青海 柴达木盆地 鄂博梁2号井 早侏罗世 孢粉 植物群 地质 |
| 修稿时间： | 2002年10月17 |
EARLY JURASSIC SPOROPOLLEN ASSEMBLAGE FROM WELL EBOLIANG 2 OF THE CHAIDAMU BASIN, QINGHAI AND THEIR STRATIGRAPHICAL SIGNIFICANCE |
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| HUANG Pin Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing XI Ping and QIAO Zizhen Research Institute of Exploration and Development,Qinghai Petroleum Administration Bureau,Dunhuang.EARLY JURASSIC SPOROPOLLEN ASSEMBLAGE FROM WELL EBOLIANG 2 OF THE CHAIDAMU BASIN, QINGHAI AND THEIR STRATIGRAPHICAL SIGNIFICANCE[J].Acta Micropalaeontologica Sinica,2003,20(3):253-265. |
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| Authors: | HUANG Pin Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences Nanjing XI Ping and QIAO Zizhen Research Institute of Exploration and Development Qinghai Petroleum Administration Bureau Dunhuang |
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| Institution: | HUANG Pin Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing 210008 XI Ping and QIAO Zizhen Research Institute of Exploration and Development,Qinghai Petroleum Administration Bureau,Dunhuang 736202 |
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| Abstract: | Abundant spores and pollen grains of about 94 species referred to 53 genera and some acritarchs of 2 species referred to 2 genera were discovered from well Eboliang 2 of the Chadamu Basin, Qinghai. They are grouped into the Cyathidites Deltoidospora Piceites Quadraeculina Classopollis assemblage and featured by the following palynological characteristics. |
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| Keywords: | sporopollen Early Jurassic Well Eboliang 2 Chaidamu Basin Qinghai |
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