1.- **(13)C AND **(18)O COMPOSITIONS IN TRACE AMOUNT CARBONATES ASSOCIATED WITH HIGH TEMPERATURE PERIDOTITES 0 3RD EUR. COLLOQ. GEOCHRONOL. COSMOCHRONOL. ISOT. GEOL. ABSTR.; OXFORD; 1973 Ver registro 2.- 13C AND 18O COMPOSITIONS IN TRACE AMOUNT CARBONATES ASSOCIATED WITH HIGH TEMPERATURE PERIDOTITES. 1973 3D. EUROP. COLLOQ.GEOCHRONOL. COSMOCHRONOL. ISOTOPE GEOL.; OXFORD; 1973 Ver registro 3.- EVIDENCE FOR THE OCCURRENCE OF CARBONATITES ON THE CAPE VERDE AND CANARY ISLANDS. 1971 Ver registro