Reference for magnetic anomaly identifications is:

Chaubey, A.K., Dyment, J., Bhattacharya, G.C., Royer, J.Y., Srinivas, K., Yatheesh, V., 2002. Paleogene magnetic isochrons and palaeo-propagators in the Arabian and Eastern Somali basins, NW Indian Ocean, In: Clift, P.D., Croon, D., Gaedicke, C., Craig, J. (Eds.), The Tectonic and Climatic Evolution of the Arabian Sea Region. Geological Society, London, Special Publication 195, pp. 71-85.

Digitised by EarthByte from Chaubey et al. (2002) paper.