Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Tintasīsakola
Tintasīsakola:A region,thirty leagues in extent,near the spot where the stream from the Anotatta falls from a height of sixty leagues.The soil,being constantly sprinkled by the drops of water,is extremely soft and plastic and clay was obtained from there for the building of the Mahā Thūpa. MT.515.