Presented three joint papers (two papers were presented by my students) at National Seminar held at Mangalore University on 22-23 January 2013. (1) Geochemical Assessment of Estuarine Sediments along Malvan Coast, Sindhudurg District, Maharashtra, India. (2) Depositional Environment of Colva Beach, West Coast, Goa, India. (3) Evolution of Kolamb Beach, Sindhudurg, West Coast of India. I acted as Co-chaired also for one session.