Role of deep crustal contamination in the genesis of Perinthatta anorthosite massif, South India Vijaya Kumar, T. ; Bhaskar Rao, Y. J. ; Tomson, J. K. ; Choudhary, A. K. ; Kumar, Anil Abstract Publication: Geochimica et Cosmochimica Acta Supplement Pub Date: June 2009 Bibcode: 2009GeCAS..73R1383V