Unravelling the enigmas of the ‘silver sands’ in the Dutch/German/Belgian border area
A.J. van Loon
Silica sand resources in the Netherlands
M.J. van der Meulen, W.E. Westerhoff, A. Menkovic, S.H.L.L. Gruijters, C.W. Dubelaar & D. Maljers
A new species of the durophagous mosasaur Carinodens (Squamata, Mosasauridae) and additional material of Carinodens belgicus from the Maastrichtian phosphates of Morocco