Troodos Mountains: Geology Shaped Cyprus
The Troodos Mountains are one of the world’s clearest places to walk through ancient oceanic crust, preserved as an ophiolite and lifted above sea level in the centre of Cyprus. This exposed seafloor sequence helped scientists understand plate tectonics and later shaped Cypriot history by concentrating copper deposits, influencing climate, and supporting mountain settlement and tradition. This article explains how Troodos formed, how to “read” its layers across the landscape, and why the range connects deep geology with everyday life on the island. A Mountain Made from Seafloor At first glance, Troodos looks like a typical Mediterranean highland: pine forests, winding roads, cool air in summer. What lies beneath, however, is extraordinary. The mountains are formed from an ophiolite, a complete slice of ancient oceanic crust and upper mantle that was pushed upward instead of sinking back into the Earth. This makes the Troodos range one of the best-preserved and most accessible examples of oceanic lithosphere anywhere in the world. For geologists, it functions like a natural textbook laid open across the landscape. For visitors, it offers something rarer: the chance to stand on rocks that once formed the floor of a vanished ocean. Ninety Million Years, Now Visible The rocks of Troodos formed around 90 million years ago beneath the Neotethys Ocean. At that time, molten material rose from…
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