1) stratum of the Tertiary and the Quaternary
第三、第四系
2) Tertiary and Quaternary
第三、四系
1.
The classification, naming and field description are introduced of the Tertiary and Quaternary rocks from monitoring shaft hole.
介绍了井简检查孔第三、四系岩土的分类、定名和野外描述。
3) Neogene and Quaternary
新第三系与第四系
4) Quaternary
[英][kwə'tə:nəri] [美][kwə'tɝnərɪ]
第四纪;第四系
5) Quaternary System
第四系
1.
Re-study on the Lower Boundary of Quaternary System in the North China Plain;
华北平原第四系下限的再研究
2.
The Quaternary system, which mainly consists of weak consolidated sandstone and mudstone, has a thickness of more than 3400 meters.
该区第四系厚达3400m,以固结较差的砂、泥岩为组成特征,长期低温和沉积水体的高盐度等条件为生物气的产生提供了丰富的物质基础,砂泥岩互层的高度发育为生物气的成藏提供了良好的储集和封盖条件,更新世以来一直存在的同沉积背斜为生物气提供了良好的圈闭条件,充足的地下水和地下水的定向流动将生物气的生、储和封存体系有机地联系在了一起,并构成了生物气聚—散的动态平衡。
3.
In Jingyuan region,the Quaternary system developed well,and zoned clearly,and there are complex genetical types.
靖远地区第四系发良良好,分带性明显,成因类型较为复杂。
6) Quaternary
[英][kwə'tə:nəri] [美][kwə'tɝnərɪ]
第四系
1.
Assessment of biogas resource in Quaternary in Qaidam Basin;
柴达木盆地第四系生物气资源量预测
2.
Queries about biogenesis of Quaternary gas in Qaidam Basin,NW China;
柴达木盆地第四系生物成因气质疑
3.
An Analysis on the Relation between Quaternary Groundwater Streamfield and the Genesis of Biogenic Gas Reservoir in the Sanhu Area, Qaidam Basin;
柴达木盆地三湖地区第四系地下水流场与生物气藏成因分析
补充资料：第四系
见第四纪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条