Ammonites from the Early Campanian Vaals formation at the CPL quarry (Haccourt, Liege, Belgium) and their stratigraphic implications
By: [John W.M. Jagt].  On-shore carboniferous palynology of The Netherlands / [J.G.M. van de Laar & W.J.J. Fermont].
Contributors: Jagt, John W. M.; Laar, J. G. M. van de.; Fermont, W. J. J.; Netherlands. Rijks Geologische Dienst.
Series: Mededelingen Rijks Geologische Dienst -- v. 43-1; Mededelingen Rijks Geologische Dienst (Haarlem, Netherlands : 1977) -- v. 43-1
Publisher: Rijks Geologische Dienst
Published: 1989
Place of publication: Heerlen, Netherlands
Language: eng
Number of pages: 72
Subjects: Ammonoidea.; Geology, Stratigraphic.; Palynology -- Netherlands.
Other titles: On-shore carboniferous palynology of the Netherlands.
Notes: Title from cover.

One abstract also in Danish.

Six illustrations on 6 folded leaves laid in.

Includes bibliographical references.