您要查找的是不是：
- microdigital stromatolites 微指状叠层石
- He also thought stromatolites were organic in origin. 他还认为叠层石是有机体的来源。
- As early as 35 billion years, the line between too ancient, in ancient times has been too low in the existence of cyanobacteria and stromatolites. 如以35亿年为早、中太古代之间的界限，则在中太古代已有低等的蓝藻和叠层石存在。
- Others, though, question whether fossil stromatolites really are the result of bacterial action, and wonder whether they might be chemical precipitates instead. 尽管另一些人，质疑层叠岩石化石是否是细菌活动的结果，但他们也想知道那些化石是否只是化学沉淀物。
- Overall, the frequently fluctuated lacustrine conditions and the surrounding tectogenesis are mainly responsible for the greatly varied form, different genesis of stromatolites. 柴达木盆地频繁变化的湖相水体条件和周围的构造运动是叠层石形态多样，成因各异的主要外部和环境因素。
- Liang Yuzuo and Zhu Shixing.1993.The nomenclature and classification for stromatolites in China. In: Zhu Shixing et al. Eds.The Stromatolites of China.Tianjing: Tianjing University Press. 梁玉左;朱士兴.;1993
- Liang Yuzuo.1992.On the biostratigraphical significance of Precambrian stromatolites. In: Qiu Shuyu et al. Eds.Late Precambrian Stromatolites and Its Relative Ore Deposits.Xi'an: Northwest University Press. 梁玉左.;1992
- Gao Zhenjia.1993.Stromatolies and their stratigraphic significance of Middle and Late Proterozoic at the Tianshan Mts. And contiguous region, Xinjiang. In: Zhu Shixing et al. Eds.The Stromatolites of China.Tianjing: Tianjing University Press. 高振家.;1993
- Shallow water turbulence marks and stromatolites with various shapes are developed very well; the land surface sea tidal sediment features advanced by Elven(1956)and Yung(1972) exist in the rock. 浅水动荡标志十分发育,拥有多种形态类型的叠层石,具有欧文(1965)、扬(1972)所提出的陆表海潮汐沉积特征。
- Based on the core description, logging analysis and classification at home and abroad, the reefs in western Qaidam basin may be classified into algal reef, stromatolites and thrombolites. 通过岩心描述、测井分析，并根据国内外生物礁的分类标准认为，柴西地区的生物礁主要包括藻礁、叠层石和凝块石礁。
- According to the recent study and trend, the stromatolites in western Qaidam basin may be classified as skeleton, agglutinated and fine-grained types which also imply different genesis. 对应于不同的分类标准其成因也各不相同，细粒叠层石的形成主要是通过微生物自身的钙化作用和生物膜上过饱和碳酸盐等物质以及微生物的引发的沉淀作用；
- Late Permian period Wu Jia Ping magnesium limestone reef in the Western European Commission, represented the basin reefs, these types of simple reef, or from stromatolites bryozoans composition. 晚二叠世吴家坪期的礁以西欧镁灰岩统盆地的礁为代表，这些礁的类型简单，由叠层石或苔藓虫组成。
- The microbolite in the chert are composed of stromatolites and thrombolites under the Precambrian-Cambrian boundary which is similar to those in the contemporary sediments on the carbonate plarforms. 在根据有机碳同位素和微体化石确定的前寒武纪-寒武纪界线之下，微生物岩以叠层石-凝块石组合为标志，具有与台地相同期地层类似的特征；
- Columnar stromatolites limestone 柱状叠层石灰岩
- MIDDLE DEVONIAN ROTHPLETZELLA STROMATOLITES FROM YANGSHUO, GUANGXI 广西阳朔中泥盆统罗氏藻(ROTHPLETZELLA)叠层石
- CAMBRIAN AND SILURIAN STROMATOLITES IN EASTERN YUNNAN 云南东部寒武纪和志留纪叠层石
- BIOLOGICAL AND LITHOLOGICAL FEATURES OF MODERN STROMATOLITES 1N BAHAMAS 巴哈马现代叠层石的生物学及岩石学特征
- Present Freshwater Stromatolites and Algal Mats in Surface Calcareous Tufa in the Sichuan and Guizhou Areas 川黔地区地表钙华中发现现代淡水叠层石及藻席
- The Qingbaikouan stromatolites from the Tianshuihai Group Complex in the Karakorum region, Xinjiang 新疆喀喇昆仑地区甜水海岩群发现青白口纪叠层石
- Extinct mechanism of the Neoproterozoic stromatolites from the Liulaobei Formation in the Huainan region, Anhui 淮南地区新元古代刘老碑组叠层石消失原因初探
