Tectonic framework of the southernmost chilean margin: gravimetric and seismic constraints.in Congreso Geologico Chileno, 8º, Antofagasta, 13-17 Octubre 1997. - Autor: Vera, Emilio; Yañez C., Gonzalo; Diaz, A.E; Torne, M -Palabra Clave: CONGRESOS; TECTONICA; GRAVIMETRIA; SISMICIDAD; BSN014024