Whole rock Pb—Pb isochron age for the Pääkkö iron formation in Väyrylänkylä, South Puolanka area, Finland

by M. Sakko, K. Laajoki
Published 1975-12-01

The radiometric age of the Reposaari granite and its bearing on the extent of the Laitila rapakivi batholith in western Finland

by M. Vaasjoki, P. Pihlaja, M. Sakko
Published 1988-12-01