algal stromatolite 藻叠层石
carbonate algal stromatolite 钙藻叠层石
stratiform stromatolite 层状叠层石
true stromatolite 直叠层石
tufa stromatolite 钙华叠层石
skeletal stromatolite 骨架叠层石
agglutinated stromatolite 黏结叠层石
elongate stromatolite 拉长叠层石
subaerial stromatolite 陆上叠层石
The lower part of Gaoyuzhuan Formation is characterized by various stromatolite; the middle part include a great number of manganese; the upper part is marker by various nodules.
其特点是下部含叠层石较丰富,中部普遍含锰较多,上部含各种形态的结核。
参考来源 - 东燕山地区中元古界南口群层序地层格架研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N a rocky mass consisting of layers of calcareous material and sediment formed by the prolific growth of cyanobacteria: such structures date back to Precambrian times 叠层
Stromatolite morphologies and their terrigenous sediment association indicate depositional basin tectonic setting.
叠层石的形态和它们与陆源沉积的关系反映了沉积盆地的构造背景。
In light colour dolostone abound with carbonification blackly non-stromatolite ecologic system cyanobacteria dolostone.
在浅色白云岩地层中富含炭化的黑色非叠层石生态系兰细菌白云岩。
The Neoproterozoic Jiuliqiao Formation in Huainan region consists of sandy and silty limestone, stromatolite limestone and dolomitic limestone.
安徽淮南地区新元古代九里桥组主要由砂质、泥质灰岩,叠层石灰岩和白云质灰岩组成。
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