47+ Diagram Of Hot Spot Volcano Gif. The hawaiian hot spot has been active at least 70 million years, producing a. Examples include the hawaii, iceland and yellowstone hotspots.
146 best Volcanoes images on Pinterest | Volcanoes, Earth ... from i.pinimg.com As one island volcano becomes extinct, another develops over the hotspot, and the cycle is repeated. The presence of a hot spot is inferred by anomalous volcanism (i.e. Over time, a single hotspot can form a string of volcanoes on a single plate.
1) what is a hotspot?
The presence of a hot spot is inferred by anomalous volcanism (i.e. According to the original theory of hotspots, from 1971, hotspots represent mantle plumes—blobs of rising hot material from the base of the mantle—and make up a fixed framework independent of plate tectonics. As hotspot volcanoes are transported by plate motion away from the mantle plume, hotspot volcanism ceases. Eventually the hotspot volcanoes become extinct, gradually subside, and are eroded by wave action.
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