Flood preliminary evaluation on 1381/05/02 at Khalkhal and Shanderman region, Flood occurance causes , damages and recommendations

Group Geology
Author Ahmad Dadsetan, Alireza Sayare
Published At 12 May 2008

Summary

Flood occurance geographic position on 1381/05/02 has been located at cities interface of Khalkhal at Ardebil province and Shanderman

Description

Flood occurance geographic position on 1381/05/02 has been located at cities interface of Khalkhal at Ardebil province and Shanderman at Gilan province between 37.20 and 38/00 north latitude and 48,10 and 49,20 east longitude (map1). This flood has occurred as a disperse at west and east slops of Talesh highlands and given to Khalkhal region marlos and Eocene tuffs equivalence to Karaj formation has an outcrop geologically, in additional to increase the flood sedimentary boad, also has very high slide potential and has high runoff percent from aspect of evapotranspiration due to the complete impermeability Full text in Farsi