新生界(Cenozoic Erathem)是指新生代时期形成的地层。新生界包括古近系、新近系和第四系。
新生界的 Cainozoic ; Cenozoic
前新生界 Pre-Cenozoic groups
中、新生界 Mesozoic-Cenozoic
新生界底部 cenozoic bottom
宝宝成长世界-新生篇 New Born Lovely Baby
新热带界生命行星指数 Neotropical LPI
在最新的世界卫生组织 World Health Organization
·2,447,543篇论文数据,部分数据来源于NoteExpress
上覆新生界主要分布于工区的西南部,地层比较齐全,工区东北部大部遭受剥蚀。
The overlying Cenozoic rocks are mostly distributed in the southwest part of the block and nearly denudated in the northeast part.
采用粗径岩心管、水泥封闭等方法在新生界松散层中人为叉孔有时效果不太明显。
The effect is not apparently when using methods of large-diameter barrels, cementation and so forth during branching drilling in Cenozoic loose beds.
针对煤田地层钻进中钻遇复杂地层特别是新生界地层时涉及的几点技术问题进行了探讨。
Aimed at some technological questions caused in the drilling of complex strata in coal field, especially in Cenozoic strata carried out discussion.
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