Fig. 1From: Petrogenetic history and melt inclusion characteristics of mantle plume-derived ijolites from NE India: implications for multistage crystallization and occurrence of “nano-calciocarbonatites”Geological maps. a Shillong plateau. b Sung Valley, Meghalaya, NE India; highlighted with a square in (a). a, b Modified after Srivastava and Sinha (2004)Back to article page