115W0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/115w/115w0040 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 115W0040 PL. REBECQ-ROGNON 115W C. MALAISE 7 octobre 1879. 40(VIII) SL1b Phyllade grisâtre.
