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本文简述了牙形石的特征及牙形石色变指数(CAI)的发展及研究现状,通过阐述牙形石色变指数(CAI)与镜质体反射率(RO)之间的关系,最终指出其应用在海相油气勘探工作中所具有的重要意义。
In this paper, the characteristics of conodont and the development and research status of conodont color change index (CAI) are briefly introduced. Based on the relationship between conodont color index (CAI) and vitrinite reflectance (RO) Finally, it points out the importance of its application in marine oil and gas exploration.