This sequence of tephra layers, exposed along a road cut and known as La Tarta, goes back to falls of pyroclastic materials associated to explosive volcanic eruptions, differing among themselves in their chemical and mineralogical composition.
This sequence of tephra layers, exposed along a road cut and known as La Tarta, goes back to falls of pyroclastic materials associated to explosive volcanic eruptions, differing among themselves in their chemical and mineralogical composition.