083E0366 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/083e/083e0366 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 083E0366 PL.HARELBEKE 83E E.DELVAUX Nr.366 (IV) = 18703 Memes observations. voir nr. 365 + 364 Pas de cailloux.