Pantelleria, the ancient
Cossyra, is an Italian island in the Strait of Sicily in the Mediterranean Sea, 100 km southwest of Sicily and just 70 km east of the Tunisian coast. Administratively Pantelleria is a
comune belonging to the Sicilian province of Trapani.
The island of Pantelleria is constructed above a drowned continental rift in the Strait of Sicily and has been the locus of intensive volcano-tectonic activity. Two large Pleistocene calderas dominate the island, which contains numerous post-caldera lava domes and cinder cones and is the type locality for peralkaline rhyolitic rocks, pantellerites. The 15-km-long...
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