stratigraphic

常见例句

A specific position in a stratigraphic column,such as the location of one or more fossils,that serves to identify the stratum with a particular period.
層位，地層柱中的一個特定位置，例如，一種或多種化石的地層位置，這些化石的位置可用於確定其所在地層的年代。
The authors discuss the depositional characteristics and sequence stratigraphic significance of late Paleozoic coal-bearing strata of the Datong area, Shanxi.
本文論述了山西大同晚古生代含煤地層的沉積特征及其層序地層學意義。
Stratigraphic significance commonly is apparent only where seismic data are tied with well data.
通常，衹有在地震資料與鑽井資料相結郃的地方，地層學的意義才是明顯的。