055W0781 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/055w/055w0781 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 055W0781 PL. GENT 55W E.DELVAUX - 19 septembre 1883 781 (III) = 7912' Puits de 6m50.
