068W0234 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/068w/068w0234 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 068W0234 PPL. IZEGEM 68W A.RUTOT N° 234 (III) Indications manuscrites sur la carte au 20.000° Sondage 1m40 Q3 2m00 Q1c P1c