Natural gamma-ray curves that include great amount of geological information can well reflect stratigraphic cycles caused by climate changes.

自然伽马曲线包含丰富的地质信息，能够很好地反映由气候变化引起的地层旋回。

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Stratigraphic significance commonly is apparent only where seismic data are tied with well data.

通常，只有在地震资料与钻井资料相结合的地方，地层学的意义才是明显的。

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Genetic stratigraphic sequence analysis using well log data may provide high-resolution chronostratigraphic framework and serve for the exploration of subtle traps in matured basins.

利用测井资料进行成因地层层序分析，可以提供高分辨率的年代地层格架，在成熟盆地中寻找隐蔽圈闭。

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