Sicily Greeks, Lombards, and Normans worked together to form a society that historians have said created some of the most extraordinary buildings that the world has ever seen. Palermo continued on as the capital under the Normans. Roger's son Roger II of Sicily succeeded his brother Simon of Sicily as Count of Sicily, and was ultimately able to raise the status of the island to a kingdom in 1130, along with his other holdings, which included the Maltese Islands and the Duchies of Apulia and Calabria. He appointed the powerful Greek George of Antioch to be his "emir of emirs" and
Geology of Sicily well as the regional uplift of the Calabrian unit. The tectonic setting of Sicily is controlled by the rate of collision of the African plate and Eurasian plate and the rate of back rolling of the African plate. The tectonic history of Sicily can be divided into four main stages: During Late Triassic, the ancient Neotethys ocean was formed by a major continental rifting event and rapid tectonic subsidence. Traces of the tectonic event can be found at both the Hyblean plateau and western Sicily. After the rapid subsidence during Triassic to Early Jurassic, there was a slow thermal subsidence