The Effect of the Topolitosequnces on The Mineral Properties of Some Soils of Sulaymaniyah Governorate / Kurdistan Region

This study was conducted to determine the effect of different parent materials and topography on the mineral composition Sulaymaniyah Governorate was chosen as a site for its conduct. Select transact of study within the Bazian Plain extending from the Bazian Heights in the west to the Taslujah Heights in the east. The results were: The predominance of clay minerals is chlorite > smectite > mica > Interstratified minerals > kaolinites. The predominance of the minerals chlorite, smectite, and mica in the clays of these soils is mainly due to the influence of their parent material (limestone, limestone, Maral), especially within Pedons, the high areas at both ends of the aforementioned study transect (Taslujah, Bazian), whose parent material consisted of rocks. (Limestone and limestone-Maral) respectively. While the dominance of mica minerals within the soils of the plains of the plain region is due to the influence of the source material, slope, topography, and distance from high ends.