How do lava flows from hotspot volcanoes shape the landscape?

Shield volcanoes are built almost entirely of low viscosity (very thin, liquidity) fluid lava flows. Flow after flow pours out in all directions from a central ... A hotspot is an area of the Earth's mantle from which hot plumes rise upward, forming volcanoes on the overlying crust. Dec 5, 2022 ... A line of volcanic activity stretching from the Columbia Plateau of eastern Oregon and Washington all the way to the Yellowstone Plateau at the intersection of ... ... volcanism that is trailed by an age-progressive hotspot volcano chain. However, a range of observations call for significant extensions to classical theory ... The Iceland hotspot and mighty geological phenomena. Iceland sits spanning the Mid-Atlantic Ridge tectonic plate boundary which separates the Eurasian and ... A volcanic "hotspot" is an area in the mantle from which heat rises as a thermal plume from deep in the Earth. High heat and lower pressure at the base of the ... The Hawaiian Islands are the youngest volcanic mountains in a long chain of volcanoes that formed over a hotspot. They are still forming today. Another hot spot ... Mantle plumes and volcanic hotspots, distribution of hotspots, distribution of hotspots (Credits: K. Cantner, Earth Magazine), hotspot volcano chain Reunion. 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 ... 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 ...