South America’s geology is highly dynamic, shaped by the interaction of tectonic plates, including the South American, Nazca, and Caribbean plates. The continent is home to the Andes Mountains, one of the world’s longest mountain ranges, formed by the subduction of the Nazca Plate beneath the South American Plate. This tectonic activity has resulted in volcanic activity, earthquakes, and rich mineral deposits, especially of copper, silver, and gold. South America also features the vast Amazon Basin, an ancient, low-lying area filled with sediment from the Andes. Additionally, stable cratonic regions, such as the Brazilian and Guiana shields, contain some of the oldest rock formations, holding valuable mineral resources like iron ore and bauxite. This geological diversity underpins South America’s rich resource base and unique landscapes.
Source: Amazing terrain creator
