Delineate the Main Structural Trend in Anah and Surrounding Area, Western Iraq Using Pie-Slice Technique on Gravity Data

The gravity data were analyzed and interpreted to delineate the main structural trend in western Iraq. Pie-Slice technique was applied residual anomalies of with an interval angle 20o, which results from eighteen trending maps. major trends are defined as N25E, N15E, E-W, N50W N30W minor N-S. This is generally related deep detect their effects on surface used lineaments extracted Landsat Satellite Imagery. prominent direction N25E-N35E N55W, less N45W, Generally final show coinciding perfectly subsurface structures NE NW nearly trends.