122W0143 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/122w/122w0143 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 122W0143 PL. DALHEM 122W H.FORIR 143 (V-c) Septembre 1931 Idem.
