Geology of Chile the Taitao Peninsula, the Peru–Chile Trench subduction zone is the boundary between the South American and Nazca Plates. At Taitao, the Chile Triple Junction and the Nazca Plate subduct the South American Plate. In Norte Grande the mountains form a series of plateaus, such as Puna de Atacama and the Altiplano. At a south latitude of 27 degrees, Chile's highest mountain (Ojos del Salado) reaches a height of . Below 42 degrees south, the Andes split into a fjord landscape and the highest mountain is Monte San Lorenzo at . As the mountains ebb, the snow line lowers; in the
Scandinavian Mountains Finland in the Halti area, giving Finland a 1,331 m peak (one of the two peaks of Halti), which would become Finland's highest point. The highest independent prominence in Finland is Taivaskero (807 m high) in Pallas-Yllästunturi National Park. Scandinavian Mountains The Scandinavian Mountains or the Scandes is a mountain range that runs through the Scandinavian Peninsula. The Scandinavian Mountains are often erroneously thought to be equivalent to the Scandinavian Caledonides, an ancient mountain range and orogen covering roughly the same area. The western sides of the mountains drop precipitously into the North Sea and Norwegian Sea, forming the fjords