gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1998.62A.3.198 A Post K-T Boundary Age for Deccan-Type Feeder Dykes, Goa, India Widdowson M. Department of Earth Sciences, The Open University, Milton Keynes MK7 6AA Pringle M. S. SURRC, East Kilbride, Glasgow, Scotland G75 0QU Fernandes O. A. Dhempe College, Panjim, Goa, India 403001 1998 62A 3 1651 1652 Copyright © 1998, The Mineralogical Society 1998