Fig. 12

Results of 2.5-D modeling along profile P2, showing observed and calculated gravity and magnetic data derived from the Bouguer gravity anomaly map and the Reduced-to-the-Pole (RTP) magnetic map. The geological model below illustrates labeled source bodies (B1–B8), their corresponding types, densities (g/cm3), and magnetic susceptibilities (SI), highlighting the configuration of basement structures, sediments, volcanics, and intrusions along the profile. These figures were prepared using U.S. Geological Survey Potential-Field Software Package81.