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- Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries. 沉积层序界面处沉积间断的时间相对超层序界面要短，与岩石地层单位界面往往不一致。
- Thus, the "radiolarian cherts" and the siliceous rock of Maokou Formation are diferent lithostratigraphic units. 因此，两者应分属不同的地层单位。
- All the carbonate rocks above it have been redelineated and redivided into new lithostratigraphic units. 新的地层划分和对比方案，下志留统自下而上包括龙马溪组、国胜组和乡涧组；
- Nine formal and four informal lithostratigraphic units have recently been established. 摘要新建9个正式岩石地层单位、4个非正式地层单位；
- Three formation-scale lithostratigraphic units are established in southern Qiangtang. 南羌塘新建3个组级岩石地层单位。
- informal lithostratigraphic unit 非正式岩石地层单位
- This paper summarizes the definition and age evidence of each formation and points out that these formations are lithostratigraphic units. 通过全面统计各组的分布情况，分析各组的沉积特征，发现白龙冰河组为陆棚相，仅见于盆地北西部；
- The different researchers have established and used many different lithostratigraphic units in the west Shandong area disorderly. 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。
- Finally the stratigraphic ages and correlation of the Ordovician lithostratigraphic units in the study area are discussed. 笔者认为，申扎组应被废弃，德悟卡下组底界应作修订，并对该地区奥陶系岩石地层单位进行了简要的时代讨论和对比。
- It is presented that the key surfaces (SB, FFS, TS, MFS) of sequence stratigraphy are regarded as an useful marker for improving lithostratigraphic units and their boundaries. 在岩石地层方面，强调以层序地层的关键界面(层序界面、初始海泛面、最大海泛面)优化组、段界线。
- Since the 1970s,people usually adopt the three lithostratigraphic units(Yanan,Zhiluo and Anding Formations) of the Jurassic System in Ordos Basin proper to the basin's west rim. 自20世纪70年代以来,许多学者将鄂尔多斯盆地侏罗系的3个岩石地层单位(延安组、直罗组、安定组)用于鄂尔多斯西缘的侏罗系。
- definition of lithostratigraphic units 岩石地层单位厘定
- redefinition of lithostratigraphic units 岩石地层单位厘定
- The luminous intensity on unit area. 单位面积上的发光强度。
- The stratigraphy of Hole AK1 in the East of Lop Nur is divided into five parts: Q 4,Q 3,Q 2,Q 1 and N 2. This division is upon the strength of the lithostratigraphy unit and the analgsis of paleomagnetism, sporo-pollen, Fe 3+ , solubesalt, 14 C ete. 罗布泊地区东部AK1孔地层根据岩石地层单元和古地磁、孢粉、氧化铁、易溶盐、14 C等测定结果 ,划分为全新统 (Q4 )、上更新统 (Q3 )、中更新统 (Q2 )、下更新统 (Q1)和上新统 (N2 )。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
