113E0061 https://collections.naturalsciences.be/ssh-geology-archives-plone6/boreholes/descriptions/ocr-descriptions/113e/113e0061 https://collections.naturalsciences.be/ssh-geology-archives-plone6/@@site-logo/logo-rbins.jpg 113E0061 PL. LESSINES 113E E. DELVAUX 1893 61 (II) = No 12690 Source assez abondante.
