023W0012 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/023w/023w0012 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 023W0012 PL. BRUGGE 23W A.RUTOT - 1894 12 (IV) Sondage au Sud du Canal. q4 1 Sable blanchâtre, meuble 2m50