Figure 3. Boreholes used for water level measurements

From

Study of the Dynamics of Quaternary Aquifers by Infiltration of Rainwater and/or Lake Chad

BADA Ali Malloum, MALOU Raymond, KODI Mahamat Mbâm, SOUK Allag Waayna

American Journal of Water Resources. 2017, 5(2), 41-53 doi:10.12691/ajwr-5-2-3