Abstract
Results of evaluation of primary tin ores in the Ma Ty - Du Long area, Ninh Thuận Province and prospecting on tin and other minerals in the Đa Chay - Lộc Lâm area, Lâm Đồng Province have been clarifying the ability of tin mineralization of the Cà Ná Granite. This article generalizes the characteristics of tin mineralization and its relation to granite of the Cà Ná Complex in the above Ma Ty - Du Long and Đa Chay - Lộc Lâm areas.