What are some of the ongoing debates and controversies in the field of hotspot volcanism?

Hotspots are places where the magma rises up through the crust. They are caused by a static source of magma, often away from plate margins. As the plate moves ... Feb 24, 2022 ... Despite the geographical distance and separation by the Great Dividing Range, these authors found that the volcanoes developed parallel and ... The movement carries the volcanic islands away from the hot spot, making them dormant. Meanwhile new, active volcanoes form at the hot spot, which today is ... May 4, 2020 ... Non-hotspot volcano chains from small-scale sublithospheric ... Short-lived and discontinuous intraplate volcanism in the South Pacific: Hot spots ... The Iceland hotspot and mighty geological phenomena. Iceland sits spanning the Mid-Atlantic Ridge tectonic plate boundary which separates the Eurasian and ... ... hotspots have a mantle plume underneath them. Shiki Machida, one of the volcanologists onboard, has done research that shows that some small hotspot volcanoes ... Oct 24, 2012 ... Changes in pressure can be transmitted to both volcanoes." The Hawaiian Islands are hotspot volcanoes, formed as the Pacific plate moves ... Apr 1, 2016 ... Here we present new age and geochemical data from volcanic samples from Richardson Seamount, Agulhas Ridge along the Agulhas-Falkland Fracture ... This lies at a fixed position under the Tectonic Plate. As the plate moves over this “hot spot”, the upwelling lava creates a steady succession of new volcanoes ... Jul 27, 2015 ... Scientists from Kiel find explanation for geochemically distinct parallel tracks of volcanoes formed by the same volcanic hotspot.