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What is the difference between volcanism at a hotspot and volcanism at mid-ocean ridge?
Wiki User
∙ 13y ago
At a hotspot, a plume of hot magma comes up through the mantle, causing vulcanism. At a mid-oceanic ridge, two plates move away from eachother, leaving space that is filled by magma.
Hotspots and mid-oceanic ridges can exist together at the same place, Iceland being a prime example of this. However, Hawaii, which is also a hotspot place, is nowhere near plate boundaries, so it's not a place where you would normally expect vulcanism.
Wiki User
∙ 13y ago
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What is the area where magma from deep within the mantle melts through the crust?
This is known as a hotspot. Examples include the hotspot responsible for the Hawaiian Ridge-Emperor Seamounts chain and the one responsible for the significant volcanism of Iceland.
What is a hot spot in relation to volcanoes?
This is a point in the Earth's crust where hot upwellijng mantle material causes significant magma formation and melting to occur within the crust and upper mantle. This in turn causes hotspot volcanism at the surface.
Is volcano poas on a hotspot?
All active volcanoes ar on a hotspot, they have a magma chamber beneath them.
How volcanoes forms at hot spot?
They form in the middle of plates, far from any plate boundaries.
Is the grimsvotn volcano a hotspot volcano?
Grimsvotn is a hotspot volcano on a diverrrgent plate boundry (Mid-Atlantic Ridge)
The island of Hawaii experiences volcanism because it is located above the Mid-Pacific?
False! The island of Hawaii experiences volcanism because it is located above a hotspot in the Earth's mantle.
What are the differences between ocean ridge and seamount?
The midocean ridges are the spreading centers where the plates are moving apart. The seamounts are extinct volcanos produced as the plate passed over a mantle hotspot.
What is the difference between hotspot and Wi-Fi?
Safe and succesfull
What are hotspots?
Hotspots are portions of the Earth's surface that experience significant volcanism thought to be due to mantle plumes. They are normally located at a distance from plate boundaries where the majority of volcanism occurs.An example of a hotspot would be that underlying Hawaii and is responsible for the volcanism there and the creation of the Hawaiian island chain.
Is an area where material from deep within the mantle rises and then melts forming magma?
This is known as a hotspot. Examples include the hotspot responsible for the Hawaiian Ridge-Emperor Seamounts chain and the one responsible for the significant volcanism of Iceland.
What is the difference between hotspot volcanoes and volcanoes formed at plate boundaries?
hotspot volcanoes are formed away from the edge of plate boundaries. Plate boundary volcanoes are near a plate boundary
What is the difference between a hyperlink and hotspot?
Actually, there's not much difference. A hotspot is basically a "spot" on an image map and can be linked to whatever you want to link it to using a hyperlink. A hyperlink uses the notmal HTML link tags and can be a text or image link.
Where is the Rio Grande Rise?
The Rio Grande Rise is in the southwest Atlantic basin, at approx. 35 degrees W, 30 degrees south. It is the result of hotspot volcanism.
What is the area where magma from deep within the mantle melts through the crust?
This is known as a hotspot. Examples include the hotspot responsible for the Hawaiian Ridge-Emperor Seamounts chain and the one responsible for the significant volcanism of Iceland.
How was mtkilauea form?
Kilauea is formed by a hotspot.A hotspot is a location on the Earth's surface that has experienced active volcanism for a long period of time.Without Kilauea,the Hawaiian islands won't exist!
What is the difference between 'hotspot' and Wi-Fi?
WiFi-> Service Wireless-> Application With Wireless device we can conncet to Wireless internet With Wifi we can conncet to Wireless via AP or wireless router
What is a hot spot in relation to volcanoes?
This is a point in the Earth's crust where hot upwellijng mantle material causes significant magma formation and melting to occur within the crust and upper mantle. This in turn causes hotspot volcanism at the surface.
