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Oceanic crust generally experiences temperatures ranging from about 0°C (32°F) at the seafloor to approximately 1,500°C (2,732°F) near the mantle boundary. The temperature increases with depth due to geothermal gradients, which can vary depending on tectonic activity and proximity to hydrothermal vents. However, the exact temperature can differ based on location and geological conditions.
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Can hot spots from only in oceanic crust?
Hot spots can occur in both oceanic and continental crust, not just in oceanic crust. They are caused by plumes of hot material rising from deep within the Earth's mantle, which can create volcanic activity. While many well-known hot spots, like the Hawaiian Islands, are located in oceanic regions, others, such as the Yellowstone hotspot, are found beneath continental crust. Therefore, hot spots are not limited to oceanic crust alone.
Do hot spots only form in oceanic crust?
No, hot spots can form in both oceanic and continental crust. Hot spots are areas of high volcanic activity that are thought to be caused by a deep-seated mantle plume that rises to the surface, creating a localized area of magma upwelling. These hot spots can create volcanic islands, such as the Hawaiian Islands, regardless of whether they are in oceanic or continental crust.
What crust is more dense oceanic or continental crust?
Oceanic crust is significantly denser.
Do hot spots create or destroy oceanic or continental crust?
Hot spots do not create or destroy oceanic or continental crust. Hot spots are volcanic regions that are stationary relative to moving tectonic plates. As the plates move over the hot spot, they experience volcanic activity, which can result in the formation of volcanic islands or seamounts, but the crust itself is not created or destroyed in the process.
What are three differences between oceanic and continental crust?
Continental crust is mostly composed out of granite, oceanic crust out of basalt.Continental crust is thicker and less dense than oceanic crust.
Can hot spots from only in oceanic crust?
Hot spots can occur in both oceanic and continental crust, not just in oceanic crust. They are caused by plumes of hot material rising from deep within the Earth's mantle, which can create volcanic activity. While many well-known hot spots, like the Hawaiian Islands, are located in oceanic regions, others, such as the Yellowstone hotspot, are found beneath continental crust. Therefore, hot spots are not limited to oceanic crust alone.
Do hot spots form only under oceanic crust?
No, there is a hot spot underyellowstone
Why are hot spot volcanoes more common where the mantle plume underlies an oceanic plate?
The crust of an oceanic plate is generally thinner that the crust of a continental plate.
Do hot spots only form in oceanic crust?
No, hot spots can form in both oceanic and continental crust. Hot spots are areas of high volcanic activity that are thought to be caused by a deep-seated mantle plume that rises to the surface, creating a localized area of magma upwelling. These hot spots can create volcanic islands, such as the Hawaiian Islands, regardless of whether they are in oceanic or continental crust.
Oceanic crust is lighter than the continental crust?
No, the oceanic crust is denser. That's why the land areas "float" so much higher than the ocean bedrock.
What is oceanic-oceanic subduction?
Oceanic crust sinking under a plate with continental crust
Is the oceanic crust felsic or mafic?
Oceanic crust is mafic.
What does it mean if the oceanic crust 0?
the oceanic crust is 0.
Where are the youngest portion of Earth's crust found?
The youngest parts of the Earth's crust are found in the oceanic crust. This crust is continuously being created at the mid-oceanic ridges.
What crust is more dense oceanic or continental crust?
Oceanic crust is significantly denser.
Is the continental crust thinner than the oceanic crust?
It is not. The oceanic crust is thinner than the continental crust!
What is older the oceanic crust or the continental crust?
Continental crust is far older than oceanic crust.
