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No land animals were present in Florida prior to the Miocene. The largest deposits of rock phosphate in the United States are found in Florida. [1] Most of this is in Bone Valley in central and west-central Florida. [2] Extended systems of underwater caves, sinkholes and springs are found throughout the state and supply most of the water used ...
At 345 feet (105 m) above mean sea level, Britton Hill in northern Walton County is the highest point in Florida and the lowest known highpoint of any U.S. state. [3] Much of the state south of Orlando is low-lying and fairly level; however, some places, such as Clearwater, feature vistas that rise 50 to 100 feet (15 to 30 m) above the water.
The Hawthorn Group includes several geologic formations found in southeastern South Carolina, the coastal plain of Georgia, and much of the Florida Peninsula.The Hawthorn Group extends from southeastern South Carolina through the coastal plain of Georgia and the Florida Peninsula to south Florida.
The Lake Wales Ridge, sometimes referred to as the Mid-Florida Ridge, [1] is a sand ridge running for about 100 miles (160 km) south to north in Central Florida. Clearly viewable from satellite, the white sands of the ridge are located in Highlands County and Polk County , and also extend north into Osceola , Orange , and Lake Counties .
Let us sing an ode to ooids, the tiny, roly-poly balls of broken shells that formed South Florida’s oolite limestone bedrock. South Florida geology 101: Lessons in the rock about future risks ...
At only 5,000 years of age, the Everglades is a young region in geological terms. Its ecosystems are in constant flux as a result of the interplay of three factors: the type and amount of water present, the geology of the region, and the frequency and severity of fires.
Location of the Peace River Formation in Florida. Fossil (Gavialosuchus americanus) from the Peace River Formation, Florida. The Peace River Formation is a Late Oligocene to Early Miocene geologic formation in the west-central Florida peninsula.
Florida map depicting landmass in green belonging to the Hazelhurst deposits of the Miocene or Pliocene epochs. Florida's Hazelhurst terrace and shoreline (formerly the Brandywine) is an ancient relict shoreline or delta present in the southeastern United States's Atlantic seaboard dating from the Late Miocene to Early Pliocene (~11.0 to 7.0 Ma—3.6 to 2.88 Ma).