| CLSM技术应用于化石硅藻微构造的尝试研究 |
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| 引用本文： | 王金星,李家英.CLSM技术应用于化石硅藻微构造的尝试研究[J].地球学报,2007,28(1):79-85. |
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| 作者姓名： | 王金星 李家英 |
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| 作者单位： | 中国地质科学院地质研究所,北京100037;中国地质科学院地质研究所,北京100037 |
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| 基金项目： | 国家自然科学基金项目(编号:40442004) |
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| 摘 要： | 首次采用激光扫描共聚焦显微系统(Confocal Laser Scanaing Microsystem)的新方法对西藏化石硅藻进行了微构造的尝试研究,通过对标本不同层面的系列扫描和三维重组立体图像的观察,揭示了采自西藏阿里地区和山南地区湖相沉积剖面的化石硅藻的微构造及形态特征,发现了某些对硅藻分类、示相特征的新标识,并在CLSM技术的应用方面获得了新的认识.
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| 关 键 词： | CLSM仪器 硅藻微构造 三维重组立体图像 古环境 西藏 |
Tentative Application of the CLSM Technique to the Study of Fossil Diatom Microstructure |
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| WANG Jin-xing and LI Jia-ying.Tentative Application of the CLSM Technique to the Study of Fossil Diatom Microstructure[J].Acta Geoscientia Sinica,2007,28(1):79-85. |
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| Authors: | WANG Jin-xing and LI Jia-ying |
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| Institution: | Institute of Geology, CAGS, Beijing 100037;Institute of Geology, CAGS, Beijing 100037 |
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| Abstract: | The Confocal Laser Scanning Microsystem (CLSM) was first tentatively used to study the fossil diatom microstructure. The samples were scanned with the transmitted light in different foci and, as a result, a series of images were obtained. Then they were recombined into three-dimensional views. The authors studied different types of diatoms in different ages from Ali area and Shannan area in Tibet as well as their microstructures and characteristics of paleoenvironment reflection. Some new knowledge on CLSM was also obtained during this study. |
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| Keywords: | Confoeal Laser Scanning Mierosystem diatom microstrueture 3D images paleoenvironment Tibet |
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