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Keywords – oolitic ironstone

Roland Dreesen, Xavier Savary and Éric Goemaere
Definition, classification and microfacies characteristics of oolitic ironstones used in the manufacturing of red ochre

A comparative petrographical analysis of Palaeozoic samples from France, Belgium and Germany
Éric Goemaere, Alfred Katsch, Iradj Eschghi and Roland Dreesen
Geological record and depositional setting of Palaeozoic oolitic ironstones in Western Europa
Cyrille Billard, Xavier Savary, Dominique Bosquet, Ivan Jadin, Caroline Hamon, Éric Goemaere, Roland Dreesen, Lionel Dupret and Guirec Querré
Différenciation des hématites oolithiques à partir d’observations macroscopiques non destructives : essais de comparaison des matériaux ordoviciens normands et dévoniens belges
Bernard Mottequin and Jean-Marc Marion
Geological context of the Mesolithic Heid de Fer and Ourlaine sites at Becco (Liège province, Belgium)