Guiana Shield Guiana Shield 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 on the shield are called the Guiana Highlands, which is where the table-like mountains called tepuis are found. The Guiana Highlands are also the source of some of the world's most spectacular waterfalls such as Angel Falls, Kaieteur Falls and Kuquenan Falls. The Guiana Shield underlies Guyana (previously British Guiana), Suriname (previously Dutch Guiana) and French Guiana (or Guyane), most of
Kaieteur National Park trail to the Korume Creek, then up the Korume Creek to its source, then to and including Menzies landing on the left bank of the Potaro River, then across the Potaro River to its right bank, then inland for a , then downwards and parallel to the right bank of the Potaro River to an unnamed tributary about below the foot of Tukeit Falls, then down the left bank of that tributary to the Potaro River, then to the point of origin. In 1999 the Park's area was increased from to by a Presidential Order. Kaieteur National Park Kaieteur National