The Petrified Forest of Lesbos was formed 20 million years ago when a volcano erupted north of the island and covered the entire area with ash and lava. The area, spread over 15,000 hectares, is famous for its vivid and colorful fossil tree trunks. Nicholas Xuros, a professor of geology …
Read More »A 20 million year old petrified tree was found intact in Lesbos
