086W0052 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/086w/086w0052 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 086W0052 PL.HERZELE 86W A.RUTOT 52 (I) = Sondage No 49. Affleurement à voir.
