B

Beard, Andrew and Downes, Hilary and Hegner, E. and Sablukov, S.M. and Vetrin, V.R. and Balogh, K. (1998) Mineralogy and geochemistry of Devonian ultramafic minor intrusions of the southern Kola Peninsula, Russia: implications for the petrogenesis of kimberlites and melilitites. Contributions to Mineralogy and Petrology 130 (3-4), pp. 288-303. ISSN 0010-7999.