099W1088 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/099w/099w1088 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 099W1088 PL.FLOBECQ 99W E.DELVAUX 1088 (IX) Alluvions argilo-sableuses à éléments fins grisâtres. Ps de cailloux.