068W0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/068w/068w0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 068W0040 PL. IZEGEM 68W A.RUTOT - 1890 N° 40 (V) Sondage N° 36 Affleurement direct Yd argileux (sondé 1 m).