099E0663 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/099e/099e0663 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 099E0663 PL.NEDERBRAKEL 99E E.DELVAUX 663 (II) = 11047 Alluvions comme au no 661. quelques cailloux.
