| 红藻石和蓝藻石概念及分类归属的综述和修订 |
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| 引用本文： | 刘丽,郭荣涛,吴和源,文立坤.红藻石和蓝藻石概念及分类归属的综述和修订[J].地球科学与环境学报,2011,33(2):137-141. |
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| 作者姓名： | 刘丽 郭荣涛 吴和源 文立坤 |
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| 作者单位： | 中国地质大学地球科学与资源学院,北京,100083 |
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| 基金项目： | 国家自然科学基金项目(40472065;49802012) |
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| 摘 要： | 在分析和总结前人对红藻石和蓝藻石研究成果基础上,结合岩石薄片显微镜下观察实例,发现在以往碳酸盐岩颗粒分类中没有红藻石和蓝藻石的合适位置.鉴于红藻石重要的成因意义和造礁作用,有必要明确红藻石的概念和归属.珊瑚藻本身极易钙化,经生物矿化作用最终保存下来的珊瑚藻屑一直放在生物碎屑中,而红藻石是由非固着的珊瑚藻构成的钙质独立结...
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| 关 键 词： | 碳酸盐岩 生物碎屑 红藻石 蓝藻石 珊瑚藻 蓝细菌 核形石 |
Review and Modification of Definition and Classification of Rhodoid and Cyanoid |
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| LIU Li,GUO Rong-tao,WU He-yuan,WEN Li-kun.Review and Modification of Definition and Classification of Rhodoid and Cyanoid[J].Journal of Earth Sciences and Environment,2011,33(2):137-141. |
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| Authors: | LIU Li GUO Rong-tao WU He-yuan WEN Li-kun |
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| Institution: | LIU Li,GUO Rong-tao,WU He-yuan,WEN Li-kun(School of the Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | Based on the formers' research results about the rhodoid and cyanoid,there is no suitable position for them in the previous classification of carbonate particle according to the observation of rock slice with microscope.In view of the genetic significance and reef-forming role,it is necessary to give rhodoid and cyanoid a definite concept and position individually.Coralgal is easily calcified,and the finally preserved coralgal detritus is classified as biodetritus;however,rhodoid was independent calcareous ... |
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| Keywords: | carbonate biodetritus rhodoid cyanoid coralgal cyanobacteria oncolite |
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