126W0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/126w/126w0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 126W0040 Planche Blicquy - 126W0040 - 3850040 N°40(IXd) - C. Malaise Yc Argile altérée sous 5m de q3m
