Sooriyaarachchi, P.H.; Dulaj, M.H.T.; Dharmathilaka, J.A.D.M.; Gunathilaka, H.M.B.I.; Arachchige, R.C.W.; Sarangika, H.N.M.; Kottegoda, I.R.M.
(Sabaragamuwa University of Sri Lanka, 2022-04-06)
Red clay is one of the cheapest types of clay commonly found in Sri Lanka. The potsherds
and roof tile pieces unearthed all over the island, bear witness to the use of clay for
various purposes in the past. The present ...