Bulletin of the Geological Society of Finland 2007:2

Bulletin of the Geological Society of Finland 2/2007 contains the following articles: M. Väisänen & G. Westerlund, Palaeoproterozoic mafic and intermediate metalvolcanic rocks in the Turku area, SW Finland; N. Ahtonen, P. Hölttä & H. Huhma, Intracratonic Palaeoproterozoic granitoids in northern Finland. Prolonged and episodic crustal melting events revealed by Nd isotopes and U-Ph ages on zircon; H. V. Makkonen & H. Huhma, Sm-Nd data for mafic-ultamafic intrusions in the Svecofennian (1,88 Ga) Kotalahti Nickel Belt, Finland – implications for crustal contamination at the Archaean/Proterozoic boundary; H. O’Brien, D. Phillips & R. Spencer, Isotopic ages of Lentiira – Kuhmo – Kostomuksha olivine lamproite – Group II kimberlites.