M. Dusar and D. Lagrou (2006)
The Cretaceous of the Hinnisdael underground quarries in Vechmaal (commune Heers, Belgian Limbourg).
In: Vander Auwera, J. & Boulvain, F., eds., 2nd Belgian Geological Congress, Maison de la Métallurgie, Liège, 7-8.9.2006, Geologica Belgica Abstract, vol. 36, Geologica Belgica.
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