Información/ ampliación UNIVERSO/SISTEMA SOLAR/PLANETAS...
17. SISMICIDADE E VULCANISMO
17.1. Poster interior terrestre/ ondas sísmicas
https://www.iris.edu/hq/inclass/poster/exploring_the_earth_using_seismology
https://www.iris.edu/hq/inclass/poster/exploring_the_earth_using_seismology