2.0 Ga old pyroxenite-carbonatite complex of Hogenakal, Tamil Nadu, South India Natarajana, M. ; Bhaskar Rao, B. ; Parthasarathy, R. ; Kumar, Anil ; Gopalan, K. Abstract Publication: Precambrian Research Pub Date: January 1994 DOI: 10.1016/0301-9268(94)90104-X Bibcode: 1994PreR...65..167N