在录井工作中，部分岩石矿物具有与石油同样的荧光颜色，这就使识别岩样含油荧光更加困难。

Part of rock minerals have the same fluorescence colour as the crude oil during the cutting analysis, which makes it difficult to identify the cutting samples containing oil.

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根据地层中岩石的岩性、录井反响的性质、所含矿物、颗粒大小、结构与颜色等对地层进行的研究与对比以阐明地球史。

The study and correlation of strata to elucidate Earth history on the basis of their lithology, or the nature of the well log response, mineral content, grain size, texture and color of rocks.

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根据地层中岩石的岩性、录井反响的性质、所含矿物、颗粒大小、结构与颜色等对地层进行的研究与对比以阐明地球史。

The study and correlation of strata to elucidate Earth history on the basis of their lithology, or the nature of the well log response, mineral content, grain size, texture and color of rocks.

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