016W0018 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/016w/016w0018 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 016W0018 Pl. BRECHT 16W M.Mourlon Mercredi 22 Mai 1895 18 (1) Sondage au S. d'Overbroek Heide q4 1* sable quartzeux jaune 2.00