URL: https://www.researchgate.net/profile/Mark-Solomon-5/publication/262260160/figure/fig3/AS:392433922789379@1470574946574/Falling-head-data-from-borehole-DP-1-The-data-shown-were-obtained-over-11-hours.png
URL2: https://www.researchgate.net/figure/Falling-head-data-from-borehole-DP-1-The-data-shown-were-obtained-over-11-hours_fig3_262260160
