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Great Bahama Canyon
The Great Bahama Canyon is a V-shaped submarine canyon system in the Bahamas that cuts between the Abaco Islands to the north and Eleuthera island to the south. It separates the Bahama Banks and forms one of the deepest underwater canyon systems known. There are three branches: the Tongue of the Ocean running south between Andros and New Providence New Providence is the most populous island in the Bahamas, containing more than 70% of the total population. It is the location of the national capital city of Nassau, whose boundaries are coincident with the island; it had a population of 246 ..., and the northeast and northwest Providence Channel. The canyon walls reach heights of , taller than any canyon walls on land. This canyon system has remained open through a process of submarine erosion. References Submarine canyons of the Atlantic Ocean {{marine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahamas 2009
The Bahamas (), officially the Commonwealth of The Bahamas, is an island country within the Lucayan Archipelago of the West Indies in the North Atlantic. It takes up 97% of the Lucayan Archipelago's land area and is home to 88% of the archipelago's population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola (split between the Dominican Republic and Haiti) and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing of ocean space. The Bahama Islands were inhabited by the Lucayans, a branch of the Arawakan-speaking Taíno, for many centuries. Christopher Columbus was the first European to see the islands, making his first landfall in the "New World" in 1492 when he landed on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Canyon
A submarine canyon is a steep-sided valley cut into the seabed of the continental slope, sometimes extending well onto the continental shelf, having nearly vertical walls, and occasionally having canyon wall heights of up to 5 km, from canyon floor to canyon rim, as with the Great Bahama Canyon. Just as above-sea-level canyons serve as channels for the flow of water across land, submarine canyons serve as channels for the flow of turbidity currents across the seafloor. Turbidity currents are flows of dense, sediment laden waters that are supplied by rivers, or generated on the seabed by storms, submarine landslides, earthquakes, and other soil disturbances. Turbidity currents travel down slope at great speed (as much as 70 km/h), eroding the continental slope and finally depositing sediment onto the abyssal plain, where the particles settle out.Continental Margin Sedimentation: From Sediment Transport to Sequence Stratigraphy (Special Publication 37 of the IAS) Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahamas
The Bahamas (), officially the Commonwealth of The Bahamas, is an island country within the Lucayan Archipelago of the West Indies in the Atlantic Ocean, North Atlantic. It takes up 97% of the Lucayan Archipelago's land area and is home to 88% of the archipelago's population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola (split between the Dominican Republic and Haiti) and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau, Bahamas, Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing of ocean space. The Bahama Islands were inhabited by the Lucayan people, Lucayans, a branch of the Arawakan-Taino language, speaking Taíno, for many centuries. Christopher Columbus was the first European to see the islands, making hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abaco Islands
Abaco is a variant Italian form of the Biblical name "Habakkuk" (but normally Abacùc or Abacucco). Abaco may refer to: People *Evaristo Felice Dall'Abaco (1675–1742), Italian composer and violinist *Joseph Abaco (1710–1805), Belgian composer and violoncellist Places * Abaco Islands, part of the northern Bahamas **North Abaco **Central Abaco **South Abaco **Abaco National Park Other uses *Abaco (web browser), the web browser *Abaco Air, Bahamian airline *Abaco Independence Movement The Abaco Independence Movement (AIM) was a Bahamian political party formed shortly after the Bahamas became independent in August 1973. Its stated aim was self-determination for the Abaco islands within a federal Bahamas. In October 1973 ..., separatist organization on the Abaco islands See also * Abacus (other) {{disambiguation, surname, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleuthera
Eleuthera () refers both to a single island in the archipelagic state of The Commonwealth of the Bahamas and to its associated group of smaller islands. Eleuthera forms a part of the Great Bahama Bank. The island of Eleuthera incorporates the smaller Harbour Island. "Eleuthera" derives from the feminine form of the Greek adjective ἐλεύθερος (''eleútheros''), meaning "free". Known in the 17th century as Cigateo, it lies 80 km (50 miles) east of Nassau. It is long and thin—180 km (110 miles) long and in places little more than 1.6 km (1.0 mile) wide. Its eastern side faces the Atlantic Ocean, and its western side faces the Great Bahama Bank. The topography of the island varies from wide rolling pink sand beaches to large outcrops of ancient coral reefs, and its population is approximately 11,000. The principal economy of the island is tourism. Geography and wildlife The name Eleuthera refers both to the single Bahamian island and is also used to refer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahama Banks
The Bahama Banks are the submerged carbonate platforms that make up much of the Bahama Archipelago. The term is usually applied in referring to either the Great Bahama Bank around Andros Island, or the Little Bahama Bank of Grand Bahama Island and Great Abaco, which are the largest of the platforms, and the Cay Sal Bank north of Cuba. The islands of these banks are politically part of the Bahamas. Other banks are the three banks of the Turks and Caicos Islands, namely the Caicos Bank of the Caicos Islands, the bank of the Turks Islands, and wholly submerged Mouchoir Bank. Farther southeast are the equally wholly submerged Silver Bank and Navidad Bank north of the Dominican Republic. Geologic history and structure The limestone that comprises the Banks has been accumulating since at least the Cretaceous period, and perhaps as early as the Jurassic; today the total thickness under the Great Bahama Bank is over 4.5 kilometres (2.8 miles). As the limestone was deposited in sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tongue Of The Ocean
The Tongue of the Ocean (TOTO) is the name of a region of much deeper water in the Bahamas separating the islands of Andros and New Providence. Features The TOTO is a U-shaped, relatively flat-bottomed trench measuring approximately . Its depth varies gradually from in the south to in the north. Its only exposure to the open ocean is at the northern end. Except for the northern ocean opening, the TOTO is surrounded by numerous islands, reefs, and shoals which make a peripheral shelter isolating it from ocean disturbances, particularly high ambient noise.US Navy AUTEC Soundings, August 1969. This channel and the Providence Channels are the two main branches of the Great Bahama Canyon, a submerged geological feature formed by erosion during periods of lower sea level. During their early history the Tongue of the Ocean and the Providence Channel were broad, relatively shallow basins flanked by growing carbonate banks. As the Blake-Bahama platform subsided, sedimentation kep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andros, Bahamas
Andros Island is an archipelago within the Bahamas, the largest of the Bahamian Islands. Politically considered a single island, Andros in total has an area greater than all the other 700 Bahamian islands combined. The land area of Andros consists of hundreds of small islets and cays connected by mangrove estuaries and tidal swamplands, together with three major islands: North Andros, Mangrove Cay, and South Andros. The three main islands are separated by bights, estuaries that trifurcate the island from east to west. It is long by wide at the widest point. Etymology The indigenous Lucayan people called the island ''Habacoa'' (or ''Babucca'') meaning "large upper outer land". Originally named ''Espiritu Santu'' by the Spanish, Andros Island was given its present name sometime early during the period of British colonial rule. Several eighteenth-century British documents refer to it as Andrews Island. A 1782 map refers to the island as San Andreas. The modern name is believed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Providence
New Providence is the most populous island in the Bahamas, containing more than 70% of the total population. It is the location of the national capital city of Nassau, whose boundaries are coincident with the island; it had a population of 246,329 at the 2010 Census; the latest estimate (2016) is 274,400. The island was originally under Spanish control following Christopher Columbus's discovery of the New World, but the Spanish government showed little interest in developing the island (and the Bahamas as a whole). Nassau, the island's largest city, was formerly known as Charles-town, but it was burned to the ground by the Spanish in 1684. It was laid out and renamed Nassau in 1695 by Nicholas Trott, the most successful Lord Proprietor, in honour of the Prince of Orange-Nassau who became William III of England. The three branches of Bahamian Government: the executive, the legislative, and the judiciary, are all headquartered on New Providence. New Providence functions as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Providence Channel
Providence often refers to: * Providentia, the divine personification of foresight in ancient Roman religion * Divine providence, divinely ordained events and outcomes in Christianity * Providence, Rhode Island, the capital of Rhode Island in the United States Providence may also refer to: Entertainment Film and television * ''Providence'' (1977 film), a French/Swiss film directed by Alain Resnais * ''Providence'' (2023 film), an American mystery comedy * ''Providence'' (American TV series), a 1999–2002 NBC television series * ''Providence'' (Canadian TV series), a 2005–2011 Radio-Canada television series * Providence (''The X-Files''), a 2002 episode of the television series ''The X-Files'' * Providence (''Agents of S.H.I.E.L.D.''), a 2014 episode of American TV series ''Agents of S.H.I.E.L.D.'' * Providence, a government organization in the show ''Generator Rex'' * HMS ''Providence'', a Royal Navy warship from the 2011 film '' Pirates of the Caribbean: On Stranger T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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