The metahyaloclastitic matrix of a unique metavolcanic block reveals subduction in the Somozas Mélange (Cabo Ortegal Complex, NW Iberia): tectonic implications for the assembly of Pangea

1. Novo-Fernández, I.
2. Garcia-Casco, A.
3. Arenas, R.
4. Díez Fernández, R.