地层分区(stratigraphic subregion)是中国二级地层区划单元,是地层区的进一步划分。地层分区是地层区划中最基本的区划单位,根据中国情况,它的划分除考虑古生界外,应着重考虑岩相古地理情况、基底情况和中、新生界。
... 地层分类||stratigraphic classification 地层分区||stratigraphic regionalization 地层规范||stratigraphic code ...
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北武夷地层分区可划分出武夷群、罗塘群和圭峰群;
North Wuyi strata distributive province can be divided into Wuyi group, Luotang group and Guifeng group;
觉洛塔格地层分区广泛发育早石炭世及晚石炭世早期的火山-沉积建造。
The volcanic-sedimentary formations of Early Carboniferous and early Late Carboniferous are widely developed in the Qoltag stratigraphic subregion.
鲁西地层分区在不同时期、不同研究者建立和使用了许多不同的岩石地层单位,使用比较混乱。
The different researchers have established and used many different lithostratigraphic units in the west Shandong area disorderly.
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