Рельеф острова Шри-Ланка (юго-западная часть) и россыпи

Выделены основные генетические типы рельефа о. Шри-Ланка, указаны места возможных концентрации россыпей драгоценных камней.

Relief of island Sri Lanka (south-western part) and placers

On the explored territory 5 genetic types of the relief are distinguished as well as related to them gem sands. These gem sands had been formed in the Kalu-Ganga river valley within the junction zone of the low accumulative plain-depression and low hill and low mountain ridge relief made up by the productive Proterozoic thick layers.