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
Waputik Mountains Waputik Range This range includes the following mountains and peaks: Waputik Mountains The Waputik Mountains are a mountain range of the Canadian Rockies, located on the Continental Divide between Banff and Yoho National Park. Covering an area of , the range is located west of the Howse, Blaeberry and Amiskwi Rivers and east of the Bow and Mistaya Rivers and south to Kicking Horse Pass.Named in 1884 by George M. Dawson, "waputik" is the Stoney Indian word for white goat. Many of the highest peaks of the range are heavily glaciated as they sit within the Waputik and Wapta Icefields.