Landforms of Colombia

Guiana Shield: Guiana Highlands (South America) The Editor Thu, 02/07/2019 - 20:46
The Guiana Shield is one of the three cratons of the South American Plate. It is a 1.7 billion-year-old Precambrian geological formation in northeast South America that forms a portion of the northern coast. The higher elevations are known as the Guiana (or Guyana) Highlands.