| 柴达木盆地淡水晚侏罗世介形虫动物群 |
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| 引用本文： | 李友桂,杨藩.柴达木盆地淡水晚侏罗世介形虫动物群[J].地球学报,1983,5(3):77-86. |
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| 作者姓名： | 李友桂 杨藩 |
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| 作者单位： | 中国地质科学院地质研究所;青海石油管理局地质研究所 |
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| 摘 要： | <正> 本文所研究的材料系由中国地质科学院地质研究所西北中生代地层组和青海石油管理局古生物组王思恩、狄恒恕、朱忠浩和笔者等于1974年采自柴达木盆地西部阿尔金山南麓红水沟地区红水沟组。共分析了34块样品,内含极其丰富的介形虫化石。 文内共描述了9种,分属于3科4属(7个新种)。目前我国真正属于晚侏罗世的淡水介形虫动物群发现不多,正式报导尚属首次。故对于研究我国陆相侏罗—白垩系介形虫动物群的垂直变化具有一定价值。 作者对于在研究过程中南燕同志给予的充分协助和黄成彦、赵黎宇等同志在化石电子扫描及照像等方面的大
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LATE JURASSIC FRESH-WATER OSTRACODS FROM THE QAIDAM BASIN |
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| LI You-gui and YANG Fan.LATE JURASSIC FRESH-WATER OSTRACODS FROM THE QAIDAM BASIN[J].Acta Geoscientia Sinica,1983,5(3):77-86. |
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| Authors: | LI You-gui and YANG Fan |
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| Institution: | Institute of Geology, Chinese Academy of Geological Sciences;Institute of Geology under the Petroleum Department of Qinghai Province |
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| Abstract: | The ostracods described in this paper were collected from the Hongshuigou group in the Qaidam basin. The fossils concerned are abundant and well preserved. They are composed of 10 species in four genera, of which 9 species are new.Based on the study of the ostracod fauna,it is considered that the Hongshuigou group in the Qaidam basin may belong to Late Jurassic. |
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