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Seafloor spreading, or seafloor spread, is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually ...
The Province of Georgia[ 1 ] (also Georgia Colony) was one of the Southern Colonies in colonial-era British America. In 1775 it was the last of the Thirteen Colonies to support the American Revolution. The original land grant of the Province of Georgia included a narrow strip of land that extended west to the Pacific Ocean.
Indigenous people lived in what is now Texas more than 10,000 years ago, as evidenced by the discovery of the remains of prehistoric Leanderthal Lady. In 1519, the arrival of the first Spanish conquistadors in the region of North America now known as Texas found the region occupied by numerous Native American tribes.
Seymouria was a twenty inch long transitional form documenting the origin of reptiles from their amphibian-like forebears from Texas. [40] Reptiles were becoming common during the Permian. [41] Texas was also home to the pelycosaurs Dimetrodon and Edaphosaurus. [40] Late in the Permian therapsids became the dominant large-bodied terrestrial ...
At Fort Mountain State Park in Georgia, a plaque formerly mentioned a 19th-century interpretation of the ancient stone wall that gives the site its name. The plaque repeated a claim by Tennessee governor John Sevier that Cherokees believed "a people called Welsh" had built a fort on the mountain long ago to repel Indian attacks. [ 150 ]
Beam. 14 ft 9 in (4.50 m) Draft. 8 ft (2.4 m) La Belle was one of Robert de La Salle's four ships when he explored the Gulf of Mexico with the ill-fated mission of starting a French colony at the mouth of the Mississippi River in 1685. La Belle was wrecked in present-day Matagorda Bay the following year, dooming La Salle's Texas colony to failure.
Mid-ocean ridge cross-section (cut-away view) A mid-ocean ridge (MOR) is a seafloor mountain system formed by plate tectonics. It typically has a depth of about 2,600 meters (8,500 ft) and rises about 2,000 meters (6,600 ft) above the deepest portion of an ocean basin. This feature is where seafloor spreading takes place along a divergent plate ...
Texas has been the leading state in petroleum production since discovery of the Spindletop oil field in 1901. [11] As of October 2017, the State of Texas (if treated as its own nation) is the 7th largest oil producing nation in the world, with production totaling approximately 3.78 million barrels (600 thousand cubic meters ) per day of oil ...