Author: Groessens, E., Conil, R., & Hennebert, M., 1979.:
Title: Le Dinantien du sondage de Saint-Ghislain. Stratigraphie et paléontologie. [Mém. Explic. Carte Géol. Belgique, 22.]
Description: Bruxelles. 4to. Pp. vi,137, numerous microphotos of foraminifera on 22 pls., 5 other photogr. pls., 10 pls. of lithological logs, several other illus., refs. Orig. wrs.

Keywords: