068W0304 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/068w/068w0304 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 068W0304 PL. IZEGEM 68W A.RUTOT N° 304 (IV) Indications manuscrites sur la carte au 20.000° Q3
