with 50 square kilometer areas consists of Kabl, Khoshakosh, Divchal and Barir zones of Kelardasht.
The area is part of Alborz Mountains which consists of igneous rocks mostly granodiorite and quartz monzonite. Younger sediments are glacial deposits. All samples were analyzed in GSI for W, Au and Sb.
The existence of tungsten in the area is confirmed. tungsten anomaly exists in Divchal with 10 square kilometers areas. The only economic mineral of tungsten in the district is scheelite and no wolframite was identified. So W mineralization is poor, however it was proved the mineralization of Au, Pb, Cu and Sb.