In which continent is patagonia?

Patagonia is a geographic region containing the southernmost portion of South America. Patagonia is located in Chile and Argentina; it comprises the southernmost portion of the Andes mountains to the west and south, and plateaux and low plains to the east. It excludes those portions of Antarctica claimed by both countries. East of the Andes, it lies south of the Colorado River. Westwards, it includes the territories south of 39º except for the Chiloé Archipelago.[1][