
Basanite is the main material of dykes and domes in the volcanic region Westeifel in Germany. See person on the right edge for scale. (© WMF on magmatism.blogspot.de/)
Basanite is the main material of dykes and domes in the volcanic region Westeifel in Germany. See person on the right edge for scale. (© WMF on magmatism.blogspot.de/)