Search results
Results from the WOW.Com Content Network
Derek J. de Solla Price (1922–1983) with a model of the Antikythera mechanism. Captain Dimitrios Kontos (Δημήτριος Κοντός) and a crew of sponge divers from Symi island discovered the Antikythera wreck in early 1900, and recovered artefacts during the first expedition with the Hellenic Royal Navy, in 1900–01. [32]
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 by residents.
This passage of water was called the Suwannee Straits. [2] A shallow sea grew to cover most of the state during the Paleogene. Clams, echinoderms, and gastropods lived here. [5] Cenozoic limestone formed in such environments is common in Florida and rich in fossils. The oldest fossil-bearing geologic deposits in Florida are of Eocene age. [2]
The subsequent rise in sea level raised the local water table and in more recent times the pond has been fed by groundwater as well as rainfall. In 1984, the pond had a thick layer of peat, with five strata described by the archaeologists who excavated the pond. The peat in the center of the pond was covered by 6 feet (2 m) of water. [3]
The tusk measures about 4 feet (1.2 meters) and weighs 70 pounds (31 kilograms), Lundberg said, and was found at a depth of about 25 feet (7.6 meters) near Venice, Florida.
Volusia County officials estimated it may be a 25- to 30-foot ship, but archaeologists say a lot more is hidden below the sand. The team of experts included the Florida Bureau of Archaeological ...
A paleoshoreline (ancient shoreline) is a shoreline that existed in the geologic past. (Paleo is from an ancient Greek word meaning "old" or "ancient".) [1] Paleoshorelines are driven by changes in sea level over geological time. "Sea level" refers to the average level of a marine water body over a relatively long period of time (years).
For premium support please call: 800-290-4726 more ways to reach us