La france les regions
La france les regions
Source google image: https://www.researchgate.net/profile/Lotfi_Mustapha_Kazi-Tani/publication/301230982/figure/fig2/AS:350392559915008@1460551504053/Carte-lithologique-de-la-region-detude.png
La france les regions
Source google image: https://www.researchgate.net/profile/Lotfi_Mustapha_Kazi-Tani/publication/301230982/figure/fig2/AS:350392559915008@1460551504053/Carte-lithologique-de-la-region-detude.png