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Fig. 4 | Earth, Planets and Space

Fig. 4

From: Fault weakening caused by smectite swelling

Fig. 4

Porosity and swelling pressure curves at depths of the fault zone. Swelling pressure (blue), effective normal stress (red) and porosity (green) at depths of the fault zone extrapolated from the porosity-depth and porosity-swelling pressure curves (Figs. 1b and 3)

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