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adj.
地層的;地層學的
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=stratigraphical.
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用作形容詞 (adj.)
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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,的巖層柱中的同一個某一地位,比如,另外一種或很多種化石的的巖層地位,這么多化石的地位適用于敲定其所屬的巖層的時代。
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The authors discuss the depositional characteristics and sequence stratigraphic significance of late Paleozoic coal-bearing strata of the Datong area, Shanxi.
這段話研究了山西省不同晚古生代含煤巖層的累積本質特征試述層序巖層學作用。
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Stratigraphic significance commonly is apparent only where seismic data are tied with well data.
一般來說,唯有在自然災害信息與鉆孔信息相搭配的場所,巖層學的積極意義算得很明顯的。
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