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
Calhoun Falls, South Carolina Calhoun Falls, South Carolina Calhoun Falls is a town in Abbeville County, South Carolina, United States. The population was 2,004 at the 2010 census. Calhoun Falls is located at (34.092870, -82.589746). The Calhoun Falls State Recreation Area is located nearby. Lake Richard B. Russell, which straddles the Georgia-South Carolina border, is approximately west of Calhoun Falls. Calhoun Falls State Park, a South Carolina state park, is within ; and Bobby Brown State Park, a Georgia state park, is within . Calhoun Falls is situated at the junction of two major South Carolina state highways, namely South Carolina Highway 72 and