055E0469 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/055e/055e0469 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 055E0469 PL. MELLE 55E E.DELVAUX - 1895 469 (VII) = No 16509 Cailloux. Sable mauble, remanié. Argile grise.
