099W1392 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/099w/099w1392 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 099W1392 PL.FLOBECQ 99W E.DELVAUX 1392 (VIII) Alluvions grises. Pas de cailloux.
