Figure 4

Hydraulic pressure (MPa) vs flow rate (l/min) of the S13 monitored borehole. The vertical and horizontal error bars are + /− 5% of value. The linear fit leads to the following equation: P(MPa) = −0.25*flow_rate (l/min) + 2.7.

Hydraulic pressure (MPa) vs flow rate (l/min) of the S13 monitored borehole. The vertical and horizontal error bars are + /− 5% of value. The linear fit leads to the following equation: P(MPa) = −0.25*flow_rate (l/min) + 2.7.