1.- "GEOCHRONOLOGY OF SOME CANARIAN DIKE SWARMS: CONTRIBUTION TO THE VOLCANO-TECTONIC EVOLUTION OF THE ARCHIPELAGO" BY G. FERAUD, G. GIANNERINI, R. CAMPREDON AND C. J. STILLMAN. DISCUSSION AND REPLY; 1986 Ver registro 2.- GEOCHRONOLOGY OF SOME CANARIAN DIKE SWARMS: CONTRIBUTION TOTHE VOLCANO-TECTONIC EVOLUTION OF THE ARCHIPELAGO; 1985 Ver registro 3.- THE HISTORY OF INTRUSIVE ACTIVITY ON THE ISLAND OF LA PALMA(CANARY ISLANDS); 1986 Ver registro
