Pradeep Kumar,A.P Shear zones and Crustal blocks of Southern India vol.3 Proceedings of the third UGC SAP DRS 11(2013-2018)seminar A.P.Pradeep kumar and Shaji.E - Thiruvananthapurm Department of Geology ,University of Kerala 2016 ISBN: 9788192344959 Dewey Class. No.: 552 PRA.S / GEOD596