您要查找的是不是：
- Stratigraphic unit or tectonic unit? 是地层单元还是构造单元?
- The Glauconite Sandstone is a persistent stratigraphic unit. 海绿石砂岩是一个稳定的地层单元。
- The component layers have the geometry of stratigraphic units. 一分层具有地层单元的几何形态。
- A well-exposed Triassic stratigraphic section is constructed. 新发现一套出露较完整的三叠系地层剖面；
- This student is studying a stratigraphic overlap trap. 这个学生在研究地层超覆圈闭。
- The potential for paleobotany in the explanation of China's plant geography. 古植物学在解释中国植物地理上潜力.
- The gas accumulation is controlled entirely by stratigraphic parameters. 气的聚集完全受地层参数的控制。
- The stratigraphic offlap reservoirs are mainly near the shore line of RST. RST对应的湖岸线主要发育了退覆油气藏；
- Anticlinal, faulted and stratigraphic traps are commonly found in the basin. 盆地内的圈闭类型有背斜、断鼻、断块和地层圈闭等，可能发育多套储盖组合。
- The stratigraphic structure can be learned according to electric well logs. 摘要根据电测井曲线可以了解地层构造。
- Geologic time unit, rock stratigraphic units and time stratigraphic unit. 地质年代单位、岩石地层单位、年代地层单位。
- Sometimes the subject is divided into paleobotany, the study of fossil plants, paleozoology, the study of fossil animals, and PALEOECOLOGY. 有时将古生物学分为古植物学（植物化石研究）、古动物学（动物化石研究）以及古生态学。
- The stratigraphic column in this district includes all the Paleozoic formations. 这个地区的地层柱包括全部古生代岩系。
- The cuticular analysis of leaf compression fossils has been an important subject in paleobotany all through. 载有气孔的叶角质层，包含着植物与其生活环境之间关系的重要数据(McElwain et al.
- We regard them as actural stratigraphic units produced primarily by magmatic sedimentation. 我们把它们当作实际上的地层单元来考虑，它们主要由岩浆沉积作用所产生。
- The erosional surface dissected by such valleys may subsequently become an unconformity in the stratigraphic sequence. 被这种河谷切割的侵蚀面后来可能成为地层层序中的不整合性。
- Entrapment of oil has resulted from a combination of stratigraphic and structural factors. 石油的捕集是由地层和构造两种因素结合起来造成的。
- Stratigraphic resolution of late Cretaceous sediments is limited to around 1 00, 000 years at best. 白垩纪末沉积物的地层分辨率最好只能达到10万年左右。
- A compressed horizontal scale commonly is helpful in seeing stratigraphic changes. 缩小水平比例尺一般有助于观察地层变化。
- The Aketeshi Formation volcanic rocks of the Boluohuoluo stratigraphic group outcrop on the north side of the Kashi River in Nileke County in Xinjiang. 摘要分布在尼勒克县喀什河北部一带的阿克塔什组火山岩归属博罗霍洛山地层小区。
