ON THE PETROCHEMISTRY OF RAPAKIVI GRANITES WITH SPECIAL REFERENCE TO THE LAITILA MASSIF, SOUTHWESTERN FINLAND.VORMA A.1976; GEOL. SURV. FINL., BULL.; FINL.; DA. 1976; NO 286; PP. (127P.); H.T. 1; BIBL. 4 P.; 54 ILL.; 2 ANAL.Serial Issue

CONTRIBUTION TO THE MINERALOGY OF RAPAKIVI GRANITES: I. ZIRCON OF THE LAITILA RAPAKIVI, SOUTHWESTERN FINLAND = CONTRIBUTION A LA MINERALOGIE DES GRANITES RAPAKIVI. I. ZIRCON DU RAPAKIVI LAITILA SUD OUEST DE LA FINLANDEVORMA A; PAASIVIRTA T.1979; BULL.-GEOL. SURV. FINL.; ISSN 0367-522X; FIN; DA. 1979; NO 303; 40 P.; BIBL. 1 P.; 5 TAB. ; TABL./ILL.Serial Issue