131E0031 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/131e/131e0031 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 131E0031 PL. EGHEZEE 131E A.Rutot 31 (VIII)= Sondage 2 q3 6m00 Gravier de roche
