Ahmad, S. M.; Dayal, A. M.; Padmakumari, V. M. (2000): Evolution of strontium isotopes in seawater during the middle Miocene; high resolution (super 87) Sr/ (super 86) Sr results from ODP Site 758A. [International Geological Congress], [location varies], International, In: Anonymous, Brazil 2000; 31st international geological congress; abstract volume, 31, georefid:2006-076647