Carte géologique de la Belgique
Subtitle: textes explicatifs. 140, 148, 150, 151, 159, 160.
Publisher: Hayez
Published: 1958
Place of publication: Bruxelles
Language: fre
Notes: Text in French and Flemish.

Regions covered: Jurbise-Oburg, Louveigné-Spa, Quiévrain-Saint-Ghislain, Mons-Givry, Harze-la Gleize, Stavelot-Malmedy.