Fig. 3From: International geological significance of the potential Al-Medina volcanic UNESCO Global Geopark Project in Saudi Arabia revealed from multi-satellite remote sensing dataThe three-dimensional (3D) geodynamic concept diagram showing that the Cenozoic volcanoes in western Saudi Arabia are formed by the rising mantle plume induced by expansion of the Red Sea after the plate collision between Arabian and Eurasian plates (The figure is modified according to [25], the red stars mark the active volcanoes)Back to article page