068W0338 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/068w/068w0338 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 068W0338 PL. IZEGEM 68W A.RUTOT N° 338 (VI) Indications manuscrites sur la carte au 20.000° Sondage 4m30 Q3