126W0013 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/126w/126w0013 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 126W0013 Planche Blicquy - 126W0013 - 3850013 N°13(IXa) - C. Malaise q3m/ yc Argile sableuse yc sous 2 mètres de q3m