091W0346 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/091w/091w0346 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 091W0346 PL. LEAU 91W E. Van den Broeck Mardi 12 avril 1881 346 (V) = No 11776 Fig.
