Melt inclusions from the deep Slave lithosphere: constraints on the origin and evolution of mantle-derived carbonatite and kimberlite - van Achterbergh, E.; Griffin, W.L.; O'Reilly, S.Y.; Ryan, C.G.; Pearson, N.J.; Kivi, K.; Doyle, B.J. (International Kimberlite Conference: Extended Abstracts, 2003)