Fig. 9
From: Research on shale TOC prediction method based on improved BP neural network

Cross-sectional view of the well-logging sensitive parameter volume across Well W9 ((A) DEN section over W9 well, (B) AC section over W9 well, (C) RT profile over W9 well, (D) U profile over W9 well, (E) K profile over well W9, (F) GR profile over well W9,(G) CNL profile over well W9).