Can hotspot volcanism trigger other geological events?

May 6, 2022 ... Most hotspot volcanoes are basaltic (e.g., Hawaii, Tahiti). As a result, they are less explosive than subduction zone volcanoes, in which water ... In an oceanic hotspot environment, for example Hawaii, dark, silica-poor basalt magma is produced. The runny basalt forms broad sloping shield volcanoes (Fig. 6) ... Oct 28, 2002 ... Unfortunately for area residents, the transition from a hot-spot volcano to a island-arc volcano signals the potential for greater danger ... Volcanoes grow above hotspots. A hotspot is a zone of melting above a mantle plume. · Hotspot volcanoes are better able to penetrate oceanic crust than ... Mantle plumes and volcanic hotspots, distribution of hotspots, distribution of hotspots (Credits: K. Cantner, Earth Magazine), hotspot volcano chain Reunion. Sep 29, 2010 ... Image of a diagram showing a 'hotspot' volcano (e.g., Hawaii). Button that takes you back to Volcanoes main page. HTML code by Chris Kreger ... hotspot volcanic islands that are remote from subducting plate boundaries. This has been driven by the very successful development of geothermal resources ... 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) ... Hot-spot volcanism. Volcanoes can also form above a column of superheated magma called a mantle plume. This may happen in areas that are distant from plate ... Apr 28, 2011 ... 1) What is a hotspot? A volcanic "hotspot" is an area in the upper mantle from which heat rises in a plume from deep in the Earth.