Atlas of Rocks, Minerals, and Textures
This web page was constructed to aid undergraduate instruction at the Geology Department of the University of North Carolina.
BBC Two - The Essential Guide to Rocks
Series examining the geology of the United Kingdom.
Rocas metamórficas
Las rocas metamórficas (del griego meta, cambio, y morphe, forma, “cambio de forma”) resultan de la transformación de rocas preexistentes.