Learn the mid-ocean ridge definition and see a mid-ocean ridge example. Find out what causes mid-ocean ridges and what happens at a mid-ocean ridge.
Figure 3.10.Block diagram of a slow-spreading mid-ocean ridge segment, including the oceanic crust and lithosphere. Note the high-angle normal faulting and rifted nature of the ridge axis. At mid-ocean ridge segment ends and accommodation zones, extension is accommodated amagmatically on low-angl...
Earthquake Mechanisms ; Earthquake Seismology ; Earthquakes and Seismicity ; Lithosphere: Mechanical Properties ; Lithosphere, Oceanic: Formation and Evolution ; Paleomagnetism and Plate Tectonics ; Seismicity: Intraplate ; Seismicity: Mid-Ocean Ridge ; Seismicity: Subduction Zone ; ...
A mid-ocean ridgeis an underwater mountain range formed by tectonic plates moving apart (divergent plate boundaries). As the plates separate, magma rises from the mantle, solidifies, and creates new oceanic crust, gradually building the ridge.These ridges are found in every ocean and are key ...
an ocean of 大量, 许多 相似单词 mid ocean n. 海中央 adj. 海洋中部的 MID =minimal infeeting dose 最小感染量 ocean n. 1.洋,海洋,大海 2.(地球上划分出的)洋 ridge n. 1. 山脊;山脉 2. 隆起;脊;垄 3. [C] ~ (of high pressure)【术语】(大气层的)高压脊 v.[T] 1. 使隆起;...
Mid-ocean ridges (MORs) are quintessential sites of tectonic extension1,2,3,4, at which divergence between lithospheric plates shapes abyssal hills that cover about two-thirds of the Earth’s surface5,6. Here we show that tectonic extension at the ridge axis can be partially undone by tectoni...
mid-o·cean ridge (mĭd′ō′shən) 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. A deep rift valley is located at its center, from which magma flows and forms new o...
The mid-ocean ridge is a mountain range on the floor of the world's oceans. Rift valleys in the center of the mountain range runs down its spine. It sometimes reaches 1000 m (3,128 ft) above the seafloor. Length of global mid-ocean ridge systemThe entire global mid-ocean ridge system...
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The distribution of mid-ocean ridges in the Area is also shown. 区域”内洋中脊分布情况也作了标示。 UN-2 Again, looking for something else, moving from one part of the mid-ocean ridge to another. 从大洋中脊的一个地方开向另一个地方, 再次出发去寻找新的东西。 ted2019 Where the...