IMAGEN 5.png|{{figure number|4}}Diagram relating the fluid pressure with the decrease in resistance of the country rock with increasing depth . Notice how the anisotropy of the medium magnify the value of T ( tensile stress) in the horizontal direction. Taken from Gressier et al 2010. | IMAGEN 5.png|{{figure number|4}}Diagram relating the fluid pressure with the decrease in resistance of the country rock with increasing depth . Notice how the anisotropy of the medium magnify the value of T ( tensile stress) in the horizontal direction. Taken from Gressier et al 2010. |