What type of rock is the Pyrenees?
Southwards, the Pyrenean domain meets the rocks in the Ebro Basin which were not deformed by the Alpine orogeny,. The majority of the Olsón mountain range is shaped by sedimentary rocks of continental origin.. How was the Pyrenees formed? Some 65 million years ago, the African and Indian continents drifted north, slowly pushing the Iberian…