This type of oceanic ridge is characteristic of what is known as an oceanic. Mɪdˌoʊʃiˈænɪk the continuous double-ridged chain of mountains on the ocean floor extending through the middle of the Atlantic Ocean and into the Indian and Pacific oceans.
This uplifting of the ocean floor occurs when convection currents.
Mid ocean ridge definition. Information and translations of mid-oceanic ridge in the most comprehensive dictionary definitions resource on the web. An area of mountains under an ocean where there are earthquakes and volcanos 2. Definition of mid-ocean ridge.
An area of mountains under an ocean where there are earthquakes and volcanos 2. Any of various underwater mountain ranges forming a chain that extends almost continuously for about 66000 kilometers 41000 miles through the North and South Atlantic Oceans the Indian Ocean and the South Pacific. The average depth to the crest top of the ridge is 2500 m but it rises above sea-level in Iceland and is more than 4000 m deep in the Cayman Trough.
Also called mid-ocean ridge mɪdˈoʊʃən Websters New World College Dictionary 4th Edition. The massive mid-ocean ridge system is a continuous range of. Meaning of mid-oceanic ridge.
The mid-ocean ridge is formed where two tectonic plates meet under the ocean. An elevated region with a central valley on an ocean floor at the boundary between two diverging tectonic plates where new crust forms from upwelling magma. Mĭd ōshən A long mountain range on the ocean floor extending almost continuously through the North and South Atlantic Oceans the Indian Ocean and the South Pacific Ocean.
The mid-ocean ridge wraps around the globe for more than 65000 km like the seam of a baseball. A deep rift valley is located at its center from which magma flows and. All the ocean floors are created at the mid-ocean ridge a 60000 km long volcanic mountain range winding round the globe from Iceland to the Pacific.
The mid-ocean ridge is the most extensive chain of mountains on Earth stretching nearly 65000 kilometers 40390 miles and with more than 90 percent of the mountain range lying in the deep ocean. A mid-ocean ridge is a general term for an underwater mountain system that consists of various mountain ranges typically having a valley known as a rift running along its spine formed by plate tectonics. An example is the Mid-Atlantic Ridge.
A long seismically active submarine ridge system situated in the middle of an ocean basin and marking the site of the upwelling of magma associated with sea-floor spreading. Freebase 500 1 vote Rate this definition. What does mid-oceanic ridge mean.
This divergent boundary creates mountains valleys like the famous rift valley volcanoes and sometimes earthquakes. A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range formed by plate tectonics.
