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
French Guiana the population) are the Arawak, Carib, Emerillon (now called the Teko), Galibi (now called the Kaliña), Palikur, Wayampi and Wayana. As of the late 1990s, there was evidence of an uncontacted group of Wayampi. The dominant religion of French Guiana is Roman Catholicism; the Maroons and some Amerindian peoples maintain their own religions. The Hmong people are also largely Catholic owing to the influence of missionaries who helped bring them to French Guiana. The total fertility rate in French Guiana has remained high and is today considerably higher than that of metropolitan France, as well as most of the other