On the Volcanic Cones of Paterno and Motta (Sta. Anastasia), Etna

S. G. G. Gemmellaro
1862 Quarterly Journal of the Geological Society  
doi:10.1144/gsl.jgs.1862.018.01-02.13 fatcat:ei6zfbxssnbrjan6mklvx5i6h4