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Oceanic ridge | Description, Examples, & Facts | Britannica
https://www.britannica.com/science/oceanic-ridge
WEBMar 18, 2024 · Oceanic ridge, any of several submarine mountain chains rising from the ocean floor. Individually, the ridges are the largest features in ocean basins. Collectively, they form the worldwide oceanic ridge system—at about 80,000 km (50,000 miles) long, Earth’s largest surface feature after continents and ocean basins.
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Mid-ocean ridge - Wikipedia
https://en.m.wikipedia.org/wiki/Mid-ocean_ridge
WEBA 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 boundary.
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oceanic ridge summary | Britannica
https://www.britannica.com/summary/oceanic-ridge
WEBoceanic ridge, Continuous, submarine mountain chain extending approximately 50,000 mi (80,000 km) through all the world’s oceans, separating them into distinct basins. The main ridge extends down the middle of the Atlantic Ocean, passes between Africa and Antarctica, turns north to the Indian Ocean, then continues between Australia, New ...
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Plate tectonics and the ocean floor (article) | Khan Academy
https://www.khanacademy.org/science/middle-school-earth-and-space-science/x87d03b443efbea0a:the-geosphere/x87d03b443efbea0a:plate-tectonics/a/plate-tectonics-the-ocean-floor
WEBA mid-ocean ridge forms when two oceanic plates move apart at a divergent boundary. New oceanic crust is created at mid-ocean ridges. As it ages, it moves away from the ridge and becomes cooler and denser. Eventually, the crust reaches a trench and is destroyed. A false color map of the Mid-Atlantic Ridge.
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What is the mid-ocean ridge? - NOAA Ocean Exploration
https://oceanexplorer.noaa.gov/facts/mid-ocean-ridge.html
WEBThe massive mid-ocean ridge system is a continuous range of underwater volcanoes that wraps around the globe like seams on a baseball, stretching nearly 65,000 kilometers (40,390 miles). The majority of the system is underwater, with an average water depth to the top of the ridge of 2,500 meters (8,200 feet).
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Mid-ocean ridge unfaulting revealed by magmatic intrusions
https://www.nature.com/articles/s41586-024-07247-w
WEBApr 10, 2024 · Mid-ocean ridges (MORs) are quintessential sites of tectonic extension 1, 2, 3, 4, at which divergence between lithospheric plates shapes abyssal hills that cover about two-thirds of the...
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Oceanic ridge - Pacific, Mid-Ocean, Tectonic | Britannica
https://www.britannica.com/science/oceanic-ridge/Pacific-Ocean
WEBIt is 1–2 km (0.6–1.2 miles) wide and is the site of recent and active volcanism and of the hydrothermal vents. It is marked by chains of small volcanoes or volcanic ridges. Adjacent to the neovolcanic zone is one marked by fissures in the seafloor. This may be 1 to 2 km wide. Beyond this point occurs a zone of active faulting.
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Mid-ocean Ridges - Woods Hole Oceanographic Institution
https://www.whoi.edu/know-your-ocean/ocean-topics/how-the-ocean-works/seafloor-below/mid-ocean-ridges/
WEBNov 10, 2020 · The mid-ocean ridge is a continuous range of undersea volcanic mountains that encircles the globe almost entirely underwater. It is a central feature of seafloor terrain that is more varied and more spectacular than almost anything found on dry land, and includes a collection of volcanic ridges, rifts, fault zones, and other geologic features.
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Exploring The Global Mid-Ocean Ridge - Woods Hole …
https://www.whoi.edu/oceanus/feature/exploring-the-global-mid-ocean-ridge/
WEBMar 1, 1998 · The youngest volcanoes form a narrow zone of oceanic crustal creation only 1 to 2 kilometers wide, remarkable when compared to the dimensions of the plates, which are thousands of kilometers across.
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Mid-ocean Ridges – Woods Hole Oceanographic Institution
https://www.whoi.edu/oceanus/topics/how-the-ocean-works/seafloor-below/mid-ocean-ridges/
WEBMid-ocean Ridges – Woods Hole Oceanographic Institution. How the Ocean Works / 7 Places and Things Alvin Can Explore Now. With its new depth rating of 6500 meters (4 miles), WHOI’s human-occupied vehicle (HOV) Alvin is set to take scientists places they’ve never explored in person. Ocean Tech. Racing an undersea volcano.
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