The Larionov (1969) equation for Cenozoic rocks (or previously know as tertiary rocks) for the calculation of shale volumen is the following:

Enter the value of the IGR to get the shale volume:
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The Larionov (1969) equation for Cenozoic rocks (or previously know as tertiary rocks) for the calculation of shale volumen is the following:
Enter the value of the IGR to get the shale volume:
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After completing this course "Lithology Identification From Well Logs", you will be able to: Use spontaneous potential (SP) logs ...