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.- NEW K-AR AGES, CHEMICAL ANALYSES AND MAGNETIC DATA OF ROCKSFROM THE ISLANDS OF SANTA MARIA (AZORES), PORTO SANTO AND MADEIRA (MADEIRA ARCHIPELAGO) AND GRAN CANARIA (CANARY ISLANDS) 1981 Ver registro 4.- THE HISTORY OF INTRUSIVE ACTIVITY ON THE ISLAND OF LA PALMA(CANARY ISLANDS); 1986 Ver registro
