What is the relationship between plate tectonics and the distribution of volcanic activity on Earth and other planets?

Volcanic Hot Spots - A volcanic hot spot is an area in the mantle from which heat rises as a thermal plume from deep in the Earth. Sep 5, 2013 ... image: This is a map view of seismic shear-wave speed in the earth's upper mantle, highlighting the slow wave-speed channels (warm colors) ... May 10, 1995 ... Here we show that recent estimates for the volume of hotspot volcanism and the size of the swell suggest a shared origin: swell relief is ... Feb 24, 2022 ... Despite the geographical distance and separation by the Great Dividing Range, these authors found that the volcanoes developed parallel and ... Mantle plumes and volcanic hotspots, distribution of hotspots, distribution of hotspots (Credits: K. Cantner, Earth Magazine), hotspot volcano chain Reunion. hotspot ... hotspot, region of Earth's upper mantle that upwells to melt through the crust to form a volcanic feature. Most volcanoes that cannot be ascribed ... Cabo Verde · Cape Verde Hotspot Volcano Group · Composite | Stratovolcano · Pleistocene. Jun 16, 2024 ... The Hawaiian Emperor seamount chain is a well-known example of a large seamount and island chain created by hot-spot volcanism. Each island ... Sep 13, 2022 ... yes. given the right geologic setting, and right ammount of time, mantle plumes can form anywhere. Plus there already ARE monogenetic, plume fed ... Apr 1, 2016 ... Here we present new age and geochemical data from volcanic samples from Richardson Seamount, Agulhas Ridge along the Agulhas-Falkland Fracture ...