TY - JOUR TI - Potential-field geophysical data inversion for 3D modelling and reserve estimation (Example of the Hajjar mine, Guemassa massif, Morocco): magnetic and gravity data case JO - Comptes Rendus. Géoscience PY - 2020 DA - 2020/// SP - 139 EP - 155 VL - 352 IS - 2 PB - Académie des sciences, Paris UR - https://doi.org/10.5802/crgeos.10 DO - 10.5802/crgeos.10 LA - en ID - CRGEOS_2020__352_2_139_0 ER -