Fig. 10From: Chemical, mineralogical and physical study of Late Iron Age ceramics from Nditam: Cameroon (West central Africa)Chemical correlation diagrams of the ceramic samples a SiO2/Al2O3, b Fe2O3/TiO2, c CaO/MgO in wt.% and d V/Ba (this last in ppm). The ceramics are assembled into three groups according to the macroscopic observations described in the Materials and Methods sectionBack to article page