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
Bihor Mountains Bihor Mountains Bihor Mountains (, ) is a mountain range in western Romania. It is part of the Apuseni Mountains, which are part of the Carpathian Mountains. The massif has a length of from the northwest to the southeast and a width of . It is located east of the town Ștei, and north of the town Brad. The highest peak is Cucurbăta Mare with an elevation of , also the highest of the Apuseni Mountains. Other high peaks are Buteasa (1,790 m), Cârligatele (1,694 m) and Piatra Grăitoare (1,658 m). Vlădeasa is a volcanic range extension of the Bihor