Abstract:The 1964 archaeological exploration of the Ognina islet near Syracuse, Sicily, has provided evidence suggesting a long-term prehistoric occupation from the Neolithic to the Middle Bronze Age. Maltese style ceramics were found in Early and Middle Bronze Age layers. A small group of imports belonging to the Thermi Ware culture was found in connection with the local Castelluccian Ware (EBA), and Maltese style Borġ in-Nadur wares were recovered with local Thapsos ceramics (MBA). During fieldwork in 2012, large amounts of ceramics were recovered including new examples of Thermi and Borġ in-Nadur wares as well as large amounts of Castelluccian and Thapsos pottery. In order to ascertain whether the Maltese type pottery was imported from Malta, a program of archaeometric analyses was established. Diagnostic samples belonging to both Maltese-like and Sicilian pottery classes were analyzed with destructive thin sectioning and X-ray fluorescence spectrometry (XRF) and subsequently analyzed with non-destructive portable X-ray fluorescence spectrometry (pXRF) together with a sample of Sicilian clay taken from a clay source close to the islet. The analyses demonstrated that the two Thermi Ware samples were locally produced and three out of four Borġ in-Nadur pieces had a Maltese provenance while one of the four being produced in Sicily.

Abstract:The aim of this research was to determine the provenance of Maltese ceramics and to determine the role pottery played in Maltese prehistoric trade and interaction networks. This study involved 236 Maltese ceramic samples, 19 geological clay samples from Ġnejna Bay & Selmun along with 18 ceramic samples from Ognina, Sicily, and four Sicilian clay samples from the outskirts of Siracusa that were nondestructively analyzed using a portable X-ray fluorescence (pXRF) spectrometer in order to determine their trace elemental compositions (Th, Rb, Sr, Y, Zr and Nb). The results of this analysis were statistically analyzed using principal component analysis in order to ascertain relationships in the chemical compositions among the samples. The results of this analysis indicate that the majority of all the Maltese ceramic samples have a local Maltese provenance and that pottery played a more significant role in defining the nature of Malta's trade relationships during the Bronze Age. The following study has provided new insights into Malta's role in trade and interaction networks from the late Neolithic to the Bronze Age and has allowed for new ideas in explaining the cultural change observed from the Temple Period to the Bronze Age.

No abstract

No abstract