Abeysinghe, P.B.2016-07-052016-07-051987UNESCO/IUGS International Geological Correlation Programme Project 236 Precambrian Events in the Gondwana Fragments:p.18https://dl-ifs.nsf.gov.lk/handle/1/1756A study of the Ambagaspitiya granite in the Gampaha district of Sri LankaA