Abstract

The aeromagnetic survey is important to delineate the relationship that is usually present in survey areas, between magnetic anomalies and tectonic pattern. This is primarily based on the fact that the tectonic history of the rocks is recorded in the magnitude and pattern of magnetic anomalies. Thus, any extensive magnetic survey will contain anomalies whose pattern is not random (Affleck, 1963). Euler, source parameter imaging and analytic signal methods are applied for depth calculations.2-D modelling is simple technique to get a relative imaging of subsurface. G. Abu Had-G. Umm Qaraf area is located in the southern part of the Eastern Desert of Egypt. It is about 100 km southwest Marsa Alam City. The surveyed area is bounded by latitudes 24° - 25°N and longitudes 34°- 35° E with 1221 km2 area.