Diagram Of Hot Spot Volcano

This hot spot has made the water underground very hot which has created hundreds of hot springs including about 200 geysers.

Diagram of hot spot volcano. These jets of lava called lava fountains are bursting out of kilauea a volcano on one of the hawaiian islands. Samoa is composed of a linear chain of volcanic islands situated atop the pacific tectonic plate. Citation needed examples include the hawaii iceland and yellowstone hotspots. In geology the places known as hotspots or hot spots are volcanic regions thought to be fed by underlying mantle that is anomalously hot compared with the surrounding mantle.

Hot spot volcanism is unique because it does not occur at the boundaries of earths tectonic plates where all other volcanism occurs. Find out about different types of volcano how to measure their strength and preparing for volcanoes. For example the hawaiian volcanic islands located in the middle of the pacific plate are formed due to a hotspot. The iceland hotspot and afar hotspot which are situated at the divergent boundary are exceptions.

You should be aware that while most volcanoesearthquakes occur along plate boundaries there are exceptions. The structure of the volcano and the intensity of the volcanic eruption is dependent on a number of factors primarily the composition of the magma. Scientific models depict these plumes of molten rock almost like a lava lamp with a rising bulbous head fed by a long narrow tail that originates in the mantle. In geology a hotspot is an area of the earths mantle from which hot plumes rise upward forming volcanoes on the overlying crust.

Hotspot volcanism hotspot volcanism is a type of volcanism that typically occurs at the interior parts of the lithospheric plates rather than at the zones of convergence and divergence plate margins. Instead it occurs at abnormally hot centers known as mantle plumes. Volcanic hot spots are plumes of molten rock which rise from the mantle and cause the crust to melt. Lower diagram illustrates a hotspot track caused by their relative movement.

If this happens the flowing magma now called lava forms a volcano. Hotspot volcanism explains the so called anomalous volcanism the type that occurs far from. The hawaii hotspot is a volcanic hotspot located near the namesake hawaiian islands in the northern pacific oceanone of the best known and intensively studied hotspots in the world the hawaii plume is responsible for the creation of the hawaiianemperor seamount chain a 6200 kilometer 3900 mi mostly undersea volcanic mountain rangefour of these volcanoes are active two are dormant. Samoa is an example of one of at least 28 plume fed volcanic hotspots are suggested to exist on the earths surface.

It then goes on to look at the different features of volcanoes by looking at a cross section of a volcano. A hotspots position on the earths surface is independent of. Yellowstone park in wyoming usa sits over a hot spot. These islands were created over a hot spot in the pacific ocean.

These spectacular geysers burst out of the ground at regular intervals. It also looks at different types of plate boundary and where volcanoes are located. Figure made with assistance from drew.